Ask HN: Who is hiring? (July 2025)

Zed Industries | North America, South America, Europe REMOTE | https://zed.dev/

Zed is a company for developers, by developers. All 3 of our founders have spent years in the trenches writing software and still do it almost every single day. We know the only way to build the world's best code editor is by equipping every single member of the team to do the best work of their career.

1. Product Designer - https://zed.dev/jobs/product-designer

2. Distributed Systems Rust Engineer - https://zed.dev/jobs/backend-engineer

3. Rust Engineer - https://zed.dev/jobs/rust-engineer

4. AI Rust Engineer - https://zed.dev/jobs/ai-engineer

5. Frontend Engineer - https://zed.dev/jobs/frontend-engineer

Goody | Remote (US & Canada preferred) | Multiple Roles | Full-time

—

Principal Software Engineer — Lead our platform end-to-end, guide cross-functional decisions, and ship at a startup pace. Ideal candidates have previous startup experience as a founding/early engineer or founder.

$250K – $300K + equity

https://jobs.ongoody.com/principal-swe

—

Senior Software Engineer — Ship a startup pace and with an eye for exceptional UI/UX.

$170K – $230K + equity

https://jobs.ongoody.com/swe

—

I'm Mark, the technical co-founder and CTO at Goody. Despite being something everyone does, gifting is one of the areas of commerce yet to be disrupted. Our goal is to make people's days by making gifting easy, while building a sustainable business on that market opportunity.

We're looking for engineers who like to build at a startup pace, have a critical eye for detail and user experience, and thrive when given autonomy and ownership.

Our product is used by Google, Stripe, Anthropic, Meta, NBCUniversal, Notion, and others, and we also offer a developer API for commerce. We’re 5 years old and post-PMF.

Check out our jobs minisite at https://jobs.ongoody.com/ and feel free to email me at mark@ongoody.com.

ClickHouse | Senior Software Engineer - Cloud Infrastructure / Kubernetes | Remote (US / EU preferred)

ClickHouse is a popular, Open-Source OLAP Database. We are ClickHouse Inc, the company behind the database aiming to build the best in class real time data warehouse.

What we are looking for:

Cloud / Kubernetes Operator engineers to build the AutoScaling infrastructure. We also maintain our own ClickHouse-based Data Infrastructure. Bonus points if you've worked on autoscaling or other data-driven forecasting challenges in the past.

    Can work in an early stage startup environment. Proactive and hands on.

    Senior/Staff+ Engineer. You must be independent and self-organized.

    Good at Go, Kubernetes (Understanding how to manage stateful services in a multi-cloud environment)

    We have a Python service in our Recommendation pipeline, so some ML/Data Science knowledge would be good.

    SQL / ClickHouse SQL (goes without saying)

    You'll need to be able to do On-Call - debugging production infra or db issues

    If you can do low-level database programming (C++, ClickHouse) that's added bonus.

[1] https://www.youtube.com/watch?v=ufY_JFPpzRI

MONUMENTAL | https://www.monumental.co/ | Amsterdam, The Netherlands | Full Time | Onsite

We’re creating robots that autonomously construct buildings. We design all of our hardware and software in-house in central Amsterdam, starting with autonomous bricklaying robots.

Building a robot like this means solving all sorts of interesting challenges: figuring out the robot's position with sub-mm precision; navigating autonomously around the building site; automating measurement and calibration of new robots; lots of distributed systems and so on.

Our robots are now continuously deployed on customer sites and we are earning real money as a masonry contractor. The full team is more than 60 people and we're growing rapidly to meet demand.

Our stack is mostly: Rust, TypeScript, Python, NixOS.

Some open roles:

- Software Engineer, Full Stack

- Software Engineer, Controls

- Software Engineer, Machine Vision

- Assembly/manufacturing technicians and robot operators

https://www.monumental.co/jobs

P.S. When we say full stack, we really mean it. Bolting things together, mixing mortar, embedded firmware, (software) build systems, React components and everything in between. Happy to answer questions.

CIONIC | Senior Software Engineer - Infra/Server/Web | Remote (US) or in-person San Francisco / Philadelphia

At CIONIC, the work you do today will help someone walk tomorrow. We're building bionic clothing that can analyze and augment human movement, enabling the body to move with more freedom and control. In addition to being lightweight and durable, our system is driven by powerful algorithms that adapt in real time to each individual's mobility needs. Learn more about the impact we're making by watching a user testimonial here: https://www.youtube.com/watch?v=wpfEQXFgThc

And get a closer look at our product by checking this link: https://www.youtube.com/watch?v=Jb4ZF6aadTI

Find more information about the role here: https://cionic.com/srvdev

When you're ready to apply, email us at hiring@cionic.com. We look forward to hearing from you!

Cyberus Technology | https://cyberus-technology.de | Software Engineer | REMOTE (Germany, Spain, Canada) | Full-time

Our mission is to build open-source digital infrastructure that stands the test of time. We engineer modular, transparent and reproducible software that “just works,” empowering organisations to run critical systems safely for decades.

Guided by science, data and a deep respect for democracy and human rights, we act as a trusted, family-friendly partner for both customers and teammates. We contribute actively to local, national and global open-source communities while continuously shrinking our environmental footprint. Lean processes, smart automation and sustainable profitability keep us independent—and ready to collaborate for the long run.

CtrlOS is our long-term supported downstream version of NixOS, and it’s a strategically important project for our organization. It forms the foundation for a wide range of customer solutions and internal systems. Building and maintaining CtrlOS is not only technically exciting — it’s also a rare opportunity to bring NixOS to a whole ecosystem of devices.

We’re looking for someone who brings energy, curiosity, and a strong drive to get things done. You don’t need to know everything — none of us do — but you should be excited to explore new territory, solve real problems, and help shape something meaningful.

If you’re interested please e-mail us at jobs@cyberus-technology.de

Mobian | https://themobian.com/ | Senior Software Engineer | REMOTE

Mobian is a new venture from the founding team behind Moat (acquired by Oracle), reimagining brand safety, contextual intelligence, and targeting in digital advertising. We leverage advanced AI and LLMs to analyze content—across text, image, audio, and video—for sentiment, tone, risk, theme, emotion, and more. Our signals power both measurement and media activation, helping brands and publishers identify and target high-quality, high-impact content with precision. Seeking Senior and Staff Full-Stack individual contributors and DevOps talent. Backend development (Python, APIs, cloud infra) and front-end work (React or similar, client-side JS tags).

Ideal candidates have 10+ years of experience, a self-starter attitude, strong coding skills, and deep familiarity with cloud infrastructure.

We are an early and lean team. Reach out @ careers@themobian.com

BubblyDoo | https://bubblydoo.us | Full-Stack Software Engineer | Onsite (Antwerp, Belgium) | Full-time | €60k+ with meaningful %

At BubblyDoo we believe the future of children's books will be personalized. We are on a mission to enable this worldwide, using our platform and website. We sell our products in 16+ countries, in many languages. In 2024 we were the 9th fastest growing tech company in Belgium.

We’re hiring a Full-Stack Software Engineer (3+ years of experience) to be the right hand of the CTO.

We’re looking for a highly autonomous person that understands the priorities of a startup and can balance nice to haves with company priorities.

This role includes working on various parts of our code and being fully responsible for implementation of new features, integrations, bugfixes, research, planning, etc throughout the whole stack.

Our stack includes TypeScript, Next.js on Vercel, Cloudflare Workers, tRPC. Common tools include PostHog, Klaviyo, Grafana, Fivetran.

If you’re interested, please email me at hansottowirtz@bubbly-doo.com

Komodo Health | Applied AI Engineer | Full-Time | $200-$250k + equity... | SF On-site / Remote US

Healthcare in the U.S. is a mess. Komodo Health is fixing that—with data. We’ve mapped the patient journey across the country to build the most complete picture of disease burden and treatment gaps. Our customers are pharma, payers, and health systems who actually want to do something meaningful with that information.

We have exciting products that are AI-native, both in the interface as well as in development, and want to carefully grow high productivity teams. AI integrated with Komodo's data is giving some of the most unique, real world insights any of us has seen come out of the new LLM era. I can assure you it will blow your mind, and it will be one of the most rewarding AI products you can be working on now!

We are looking for highly independent individuals, who can work in a new, small, but empowered team to create our AI product. What will you be bringing? - Proven experience working on Agentic systems that solve real problems - Some evidence you have the "instinct" Andrew Ng mentions as the differentiators of successful Agent builders - Fully comfortable developing in an AI-first, almost AI-exclusive development paradigm (happy to discuss what that means)

I've been on HN for years and always wished I had a post that was cool enough to post here, and finally excited that I do have one here. If this post sounds exciting, Please email me at ramraj.velmurugan@komodohealth.com and we can start a discussion!

VersaFeed.com | SENIOR SOFTWARE ENGINEER (Python/Django) | REMOTE (USA/EU) | Full-time

About us: Fancy ETL pipeline which processes products from huge ecommerce companies. Data extraction and massage, delivery to destinations like Google/Meta/TikTok/etc. Profitable, 15+ yrs stable, 100% employee-owned. No VC, no pointless meetings, just serious coding.

Stack: Python/Django, JavaScript, VueJS, PostgreSQL, Snowflake, Docker, Git, AWS, AI/LLM integrations (OpenAI & Gemini).

Compensation: $150K–$250K USD/year DOE.

You: Senior dev who's seen (and fixed) enough dumpster-fire code to last a lifetime. Python/Django deeply internalized; ideally Vue (or React) skills as well. Git/Docker/REST are second nature. You’re the coder other devs come to when their stuff breaks: an architect-level thinker who’s rewritten ‘clever’ code into something that actually works. You play well with others and write code that’s easy to live with. Bonus: AI integrations, Py2→Py3 migrations, Snowflake (or Databricks) experience.

Timezones: Primary time zone is PST (some standups at 9AM PST). Otherwise async-friendly.

Benefits: 401K match (USA), healthcare, equity, fully remote. Stable company with no time-wasters.

Apply: email jobs+hn252 [the-at-mark-thing] versafeed [the-period-thing] com

SmarterDx | 150-250k+ + equity + benefits | Remote (US only) | Multiple roles | https://smarterdx.com/careers

We build clinical AI that empowers hospitals to analyze the complete record of every patient to fully capture the value of care delivered. Founded by physicians in 2020, our proprietary AI platform understands the nuances of clinical reasoning, enabling hospitals to true the patient record for every discharge. By doing so, hospitals can recover millions in earned revenue, enhance care outcome and quality metrics, and optimize healthcare operations. The current team is very high functioning (MD + data scientist combos, former ASF board member, Google and Amazon engineers, Stanford LLM researchers, etc.) and initially scaled the company to $1MM+ in contracted revenue without raising capital.

We have been backed by top investors including Floodgate (Lyft, Twitch, Twitter), Transformation Capital, and Bessemer for a total of $71mil, including our $50mil Series B, and are experiencing an incredible growth trajectory customer and revenue wise with no signs of slowing down! This time last year, we were at ~85 employees, and are above 210 as of today!

We are looking for: Staff and Senior SWEs, Full Stack and Backend focused - Staff and Sr ML Engineers - An Engineering Manager for our MLE team - A Director of Engineering for our Product groups - Staff Data Scientists - More!

We have PMF, and it's time to scale! For more and to apply, see https://smarterdx.com/careers

Nexamp | Hybrid | Boston | Full-time | https://www.nexamp.com

Do you want to be a part of the clean energy movement? Join Nexamp! We're a fast-paced, mission-based company focused on building a future of energy that is clean, simple, and accessible. We're looking for a Senior Software Developer (Backend or Full Stack) to help build tech solutions to accelerate our sustainable energy future. As a member of the team, you'll build and refine tools for both our customers and internal teams. You'll make an impact by writing quality code, steering projects from conception to completion, and helping refine processes. This is a hybrid role, based out of our Boston office reporting to a Tech Lead.

Tech stack: Python, Django, React, Postgres, Azure

- Backend: https://grnh.se/hf6om9wt2us - Full stack: https://grnh.se/tq4p36vi2us

If you're interested, put an application in on either of the above roles. Shoot us an email at careers@nexamp.com with any questions

Lonely Planet | Software Engineer, Backend | Charlotte, NYC, Remote USA | Full-time | Elixir

Do you want to help build the future of travel? Lonely Planet is a trusted, iconic travel brand with over 50 years of experience helping travelers explore the world. Known for our extensive guidebooks, we are now evolving our digital offerings to create innovative, user-friendly travel digital experiences that bring the expertise of our guides into the modern age. Our goal is to revolutionize how people discover, plan, and experience their travel adventures.

As a Software Engineer on the Services team at Lonely Planet, you will join a dynamic, forward-thinking, cross-functional team to design, build, and maintain robust backend systems that power our next-generation travel app. This is a unique opportunity to shape the future of travel technology for a beloved brand, reimagining how millions of people discover, plan, and experience journeys around the world.

More info and apply here https://www.redventures.com/careers/positions/open?gh_jid=70...

GoodParty.org | Multiple Roles | REMOTE (US) | Full-time & Part-time | https://goodparty.org

We're on a mission to disrupt the corrupt two-party system by building tools that change the rules—and we need your help. GoodParty.org is not a political party; we're a fully remote, US-based team united around making democracy more accessible, transparent, and fair. If creatively disrupting politics for good sounds like a challenge you're up for, check out the roles we're looking to fill right now:

- Analytics Engineer • Engineering • Full-time

- Campaign Assistant • Politics • Full-time (Contractor)

- Content and Communications Director • Growth • Full-time

- Growth Marketer (Contractor) • Growth • Full-time (Contractor)

- Marketing Operations Manager • Growth • Full-time

- Part-time Finance & Operations Manager • Gifted Savings • Part-time

- Product Design Manager • Design • Full-time

- Product Marketing Manager • Growth • Full-time

- Senior Full Stack Engineer • Engineering • Full-time

- Senior Product Manager • Product • Full-time

- Social Media Account Manager • Growth • Full-time

- User Success Manager • Product • Full-time

Work with us: https://goodparty.org/work-with-us/

WunderGraph - Senior TypeScript Engineer (Library & Algorithm Focus)/ Staff Platform Engineer/ Staff Full Stack and Staff Backend Golang Engineers- REMOTE-EMEA

We are a remote first, global, series A start up, backed by eBay to continue innovation in the API Management Space.

Currently 25 people, we are deeply engineering and technically focused. We are building an open sourced, dev tool, and looking to bring into our team people passionate about building the future of API management:

Senior Typescript Engineer: https://wundergraph.com/jobs?ashby_jid=97443b40-84cd-4d9e-85...

Staff Golang Engineer: https://wundergraph.com/jobs?ashby_jid=4eb93ad5-d1d0-4a11-8a...

Staff Platform Engineer: https://wundergraph.com/jobs?ashby_jid=d8608bb4-eef7-4b43-b0...

Compensation: 90-110k EUR for Seniors, 100k-130k EUR Staff Engineers, adjusted for location.

We meet for hackatons and in person collaboration once every 3 months.

Culturally, these opportunities would fit someone that prefers to work in a no BS culture, highly collaborative and fast moving company, with big scope for impact, and supportive leadership.

Manifesto: https://www.notion.so/wundergraph/Mission-and-Core-Beliefs-2...

Please apply if you believe we can grow together.

CloudTrucks (Hybrid) | FullStack Devs and more | Full-time | Python, Django, PostgreSQL, Typescript, React, GCP

CloudTrucks is a very well funded series-B startup in Trucking domain. Our main goal is to help trucking enterpreneurs make more money and worry less about overheads. We have openings for mid level and above SWE roles. Please note that at this time we're only accepting applications with atleast 3 years of relevant experience. The ones on priority (and every application is being read diligently) are as follows:

1. Software Engineer, Business Platform - https://jobs.ashbyhq.com/cloudtrucks/f0343129-4cb4-4615-98ac...

2. Software Engineer, Growth - https://jobs.ashbyhq.com/cloudtrucks/b18a950c-de7e-4cfd-ab30...

And there are more roles you can apply to at https://jobs.ashbyhq.com/cloudtrucks

Olli Health | Remote or New York | Full-Time | Senior Backend SDE | ollihealth.ai

We are a TechStars NYC ‘24 startup dedicated to modernizing home healthcare with advanced AI tools and we are expanding our team again! These are pivotal hands-on roles that will begin shaping our product from day 1. Last summer we closed our Seed round from top healthtech and AI-focused VCs investors (Cannage Capital, Arkitekt Ventures, and Tau Ventures) and have been moving lightning fast to build incredibly valuable tools in home health.

We are looking for:

- Proven success in the fast-paced 0 to 1 early days of young startups (experience on founding team or pre-seed ideally). Work will be optimized based on your preferred balance, and what gives you energy, but we need someone who is able to gain confidence in the full stack.

- Experience (5 years+) with most of our stack: AWS, PostgreSQL, Python (FastAPI), Pytorch. Role involves devops, data engineering, API design, evals & benchmarking, workflow optimization, etc.

- Able to demonstrate hands-on-keyboard coding chops. Role is primarily IC + collaboration with our team, and room to grow into startup leadership.

- Comfort interacting with ML/NLP and LLM-native data engineering problems

- Experience working with healthcare data (not required but highly valued)

Comp: $165k-$185k annual FTE base comp + equity package. We cover 100% of Health, Vision, Dental, Life insurance premiums.

I’m Olli’s CTO and this position will work directly with me and our core (currently 6-person) engineering team. hiring+hn [] ollihomehealth [] ai - Email me with questions, for a full JD, or to send your CV. No staffing or recruiting firms, please, individuals only.

CVector | Full Stack Software Engineer; UI/UX Designer | USA | REMOTE | Full-time | $75k/yr + 0.3% – 1%

CVector builds software to make energy systems smarter, more reliable, and autonomous. We integrate real-time data visualization and analytics to help power generation stations, chemical plants, and other critical infrastructure make informed decisions in rapidly changing environments. You'll help create intuitive, robust web apps and backend systems, shaping tools that directly impact industrial operations and energy reliability.

Remote-first team with occasional domestic travel to connect with users directly. Recent graduates may need to relocate.

Full Stack Software Engineer: We're looking for a passionate Full Stack Software Engineer comfortable working across our stack (Python, Typescript, React, Supabase, MQTT, Kafka, TimescaleDB, PostgreSQL, AWS).

UI/UX Designer: Explore the solution space for how users will interact with our app, and help us communicate more clearly with our customers and investors.

Reach out to me at jnapoli+hn@cvector.energy

Hi there,

I'm Nikunj Makwana, a full-stack developer. I work with Next.js, React, TypeScript, Tailwind, Express, Prisma, Postgres, MongoDB, and Solana wallet adapter to build fast, scalable apps end-to-end.

Portfolio site: https://nikunj-portfolio.vercel.app/ GitHub: https://github.com/Nikuunj LinkedIn: https://www.linkedin.com/in/makwana-nikunj/

If anyone here knows about any opportunities in frontend or full-stack development (remote preferred), please let me know.

Thanks, Nikunj

Pocketflows | Founding engineers | Full time | In person - San Francisco, CA | www.pocketflows.com | Comp: 180k - 225k

Want to build AI that will impact SMBs in real-life industries that power the backbone of our economy? Come join Pocketflows - we help SMBs grow by offering a marketing platform embedded inside the software they already use today.

We've signed on and launched with incredible SMB platforms. You'll have the opportunity to build important workflows that help hundreds of thousands of SMBs

Founders have prev built out both frontier marketing products (Qualified) and embedded API products (Stytch, Gusto Embedded)

We’re both from the midwest and are huge believers in main street businesses (our end users at Pocketflows). Long before our tech careers started, our first jobs were at mom & pops' in our hometowns!

Well-funded by investors who believe in our mission and SMB tech, and an incredible network of angels & advisors who have built and scaled SMB tech platforms

More info here: https://ext-pocketflows.notion.site/

Carbon AI | Founding Eng | Remote-first (US) | https://carboncre.ai/

- Product: AI-automated commercial real estate workflows to tackle necessary but mind-numbing tasks that human analysts typically perform.

- Funding. $4m seed round from Bling Capital, who also funded the last startup my cofounder and I created in the same space (exited to Built Technologies, which represents 10% of all US construction spend)

- Traction. We’re still building out the product, but have design partnerships with 4 prominent firms in our space, who together comprise 25% of the market we’re targeting.

- Team. You'd be joining as Eng #2 to pair with our Founding AI Eng. In addition to me and my cofounder, Josh, we also have 3 ex-Google/Uber contractors helping us build faster. Our plan is to transition all development in-house though.

- Tech stack. TypeScript, React, NodeJS, Express, GraphQL, Postgres

- Comp. $175-225k base + above-market equity.

Note that while this is a remote-first role, we value having some in-person collaboration so we’d be looking for you to visit our office in Philly ~1x/month.

JD: https://glamorous-sloth-8e8.notion.site/Founding-Full-Stack-...

Feel free to message me directly at jeff.saul@carboncre.ai. Thanks!

StrongDM | [Staff, Senior, Junior] AI Agent Engineer | San Francisco Bay Area (Palo Alto) | Full-Time | ONSITE StrongDM applies deep tech to hard problems for demanding cybersecurity customers. Our embrace of large language models continues that tradition, achieving useful and reliable outputs from ambiguous and non-deterministic inputs.

Join me (Justin, co-founder & CTO) and our newly-formed AI Agent team to help our global customers secure their most critical systems.

Ideally: if you've already decided you need to be working on the edge of this technology wave & you're open to doing so in person at a physical whiteboard, e-mail me a few words to that effect (justin@strongdm.com).

Optionally: read more at http://strongdm.com/careers

Swept (Remote) | Senior Backend Partner | Full-time Contract | Python, Flask, Celery, MySQL, Docker, AWS

Swept is seeking a Senior Backend Partner to lead our core Python/Flask services during a parental leave, with long-term potential. We empower janitorial small businesses, significantly boosting client retention and reducing employee turnover.

This role demands a technical owner who thrives on impact and autonomy. You'll ensure backend stability, drive architectural evolution, and mentor the team.

Key Responsibilities: Own backend stability, project management, critical bug fixes, and feature delivery, strategize AWS architecture, evolve our backend for data analytics, and foster engineering excellence. Who You Are: Proactive, clear communicator, pragmatic, and a natural mentor.

Contact: Dominic Lacroix, Head of Technology, engineering@sweptworks.com

Clerq | Senior/Staff Engineer | onsite (NYC) | https://clerq.io

Clerq is a NYC based fintech startup building the next generation platform payments platform delivers a seamless checkout experience for high-ticket transactions. By leveraging modern bank rails, the platform offers the conversion and UX benefits of cards with risk and money movement infrastructure purpose-built for large purchases. Clerq replaces outdated manual payment methods like cash, checks and wires and expensive card surcharges with a smooth, integrated solution that helps merchants convert more customers without sacrificing margins.

We have started with the $1T+ U.S. auto vertical, where our platform is already powering payments for several of the most recognized brands in the industry. With proven traction, the company has expanded into high-growth adjacencies including high-ticket e-commerce, private travel and powersports.

We are a lean team right now of 3 engineers so are looking for a senior or staff level engineer who is excited by big opportunities and eager to ship.

Stack: Python/Django, React, Nodejs, AWS Comp: $180-210k + Equity

Email me at nick@clerq.io if you are interested in hearing more!

Bond Studio AI |Software Engineer, Backend | NYC or Remote | Full-time Bond Studio transforms the physical world into a real-time 3D environment built for commerce. Our spatial engine leverages state of the art CV+AI tech and is already being used across industries – from boutique stores to Fortune 50 enterprises. We’re currently in stealth, have a team of ~18 engineers, and are backed by Tier 1 institutional investors.

We’re looking for a software engineer to own the creation, design, and maintenance of our backend, infrastructure, and data systems. You'll be at the forefront of applying breakthroughs in LLMs and spatial reasoning to real-world challenges transforming commerce. Join us in an environment that is fast-paced, has little technical debt, and utilizes the latest tech.

Interested? Email us at careers@bondstudio.ai

Spacelift | Remote (Europe) | Full-time | Senior Software Engineer | $80k-$110k+ (can go higher)

We're a VC-funded startup building an infrastructure orchestrator and collaborative management platform for Infrastructure-as-Code – from OpenTofu, Terraform, Terragrunt, CloudFormation, Pulumi, Kubernetes, to Ansible.

On the backend we're using 100% Go with AWS primitives. We're looking for backend developers who like doing DevOps'y stuff sometimes (because in a way it's the spirit of our company), or have experience with the cloud native ecosystem. Ideally you'd have experience working with an IaC tool, i.e. Terraform, Pulumi, Ansible, CloudFormation, Kubernetes, or SaltStack.

Overall we have a deeply technical product, trying to build something customers love to use, and have a lot of happy and satisfied customers. We promise interesting work, the ability to open source parts of the project which don't give us a business advantage, as well as healthy working hours.

If that sounds like fun to you, please apply at https://careers.spacelift.io/jobs/3006934-software-engineer-...

You can find out more about the product we're building at https://spacelift.io and also see our engineering blog for a few technical blog posts of ours: https://spacelift.io/blog/engineering

Additionally, we're hiring for a new product we're building, Flows[0] (first time posting this publicly, actually!). Mostly the same requirements and tech stack, without the devops bits. If you'd like to apply specifically for that, just mention "new product" in the cover letter field.

[0]: https://events.spacelift.io/devops-next

Grata | Full time - Hybrid NYC | Python, Django, Databricks, AWS, PostgreSQL | grata.com

Grata the leading private market dealmaking platform. We're a well-funded, fast-growing fintech.

We're looking for ambitious engineers who want an opportunity to have direct customer and revenue impact. We're solving exciting, interesting engineering problems and having a great time while we do it. We value ownership, growth mindset, and enthusiasm.

We're hiring: - Entry-level engineers across disciplines! - Engineering Manager - Sr/Lead Data Engineer - Sr AI Engineer - Sr AI Scientist

Interested? Apply here! https://grnh.se/ho3ykkev4us

Zenact AI | Founding Engineers & Interns | Full-Time + 6-Month Internships | Onsite Bangalore | Location flexible for internships (India)

Tech: Golang • Python • AI Agents

At Zenact AI, we are building AI agents that test apps like real users. I personally faced this problem at Zomato for over 6 years while handling many bugs and incidents.

We launched recently and already got 35+ signups from leading unicorns & soonicorns in India.

Backed by the Zomato mafia.

Team comes with deep expertise from Zomato’s scale journey.

Roles:

Founding Engineers.

Interns (6 months). Must’ve built serious projects or freelanced early in college.

You’ll work on:

* Building the platform from the active feedback from the customers, with heavy focus on improving the end to end latency of testing.

* Fine-tuned vision & reasoning models (currently 92% accuracy vs SOTA ~60%)

* AI agents for mobile testing, reasoning flows.

Apply: shoot a mail to sri@zenact.ai or fill form here: https://forms.gle/yWproMowhA4ZF4gv6

Roger Healthcare | ONSITE/Hybrid | San Francisco | Senior/Staff Backend Engineer | Full-time

We’re Roger Healthcare — building AI-powered clinical documentation for home-based care. Our product gives overworked clinicians their evenings and weekends back — and raises the standard of elder care across the country.

We’re backed by world-class investors and growing faster than any other company in our space. Our founding team includes AI researchers from Cornell and Amazon Alexa, and we’re constantly shipping new products powered by the latest advances in LLMs and real-time voice tech. We’ve been around for 2 years and are proudly post–product-market fit.

We’re hiring a Senior/Staff Backend Engineer to help us build critical infrastructure from the ground up.

Compensation: $170K – $230K + 0.15% – 0.3% equity https://www.rogerhealthcare.com/careers?ashby_jid=270e56ba-c...

What You'll Do

   Build and own key infrastructure and APIs for real-time AI    voice tools

   Ship 0→1 features using FastAPI, MongoDB/Postgres, and Docker

   Work directly with LLMs and AI models — including fine-tuned voice + vision tools

   Operate in AWS (preferred), and help define scalable infra from the ground up

   Leverage AI-assisted development tools to ship faster and smarter

   Be a senior IC (not a manager), collaborating with world-class engineers and mentoring juniors

Email me at rayyan@rogerhealthcare.com

Or apply directly: https://www.rogerhealthcare.com/careers?ashby_jid=270e56ba-c...

Falconer | Founding team (AI, infrastructure) or early-career engineers (any) | Bay area, hybrid/onsite | $125-250k

Falconer is building AI-powered knowledge tools for engineers. Knowledge management is a $30b industry, and we intend to build the tools that leverage AI to power the next generation of engineering knowledge. Our vision is to empower every engineer to write as well as the best technical writers, and enable every organization to have internal docs as great as the best external docs are.

We're currently a team of 5 from Stripe and Meta, prototyping the product with design partners, and hiring a few more engineers to round out the founding team. We've raised a $5m seed round and have several customers lined up, we just need to build it!

Apply at https://falconer.ai/careers, or drop your resume and a sentence or two about what AI knowledge workflows you would be excited to work on to jobs@falconer.ai!

The Bancorp | REMOTE (US) | Full-time | VP, Embedded Finance Developer

Salary Range: $120,762 - $184,011

This role will be responsible for integrating third-party API's into our system. Prior experience with PCI DSS (Payment Card Industry Data Security Standard) is a plus, but not a requirement.

- Apply at https://careers-bancorpbank.icims.com/jobs/6027/embedded-fin...

- If you want a referral, email soorho [at] thebancorp [dot] com and include "HN" at the subject.

Big Cartel | DevOps Engineer | Remote | Full time We are seeking an experienced DevOps Engineer to join our team full time. Big Cartel is dedicated to empowering the independent seller with affordable e-commerce tools. We are a 100% independent, bootstrapped, tight-knit team dedicated to our mission of aiding individuals and small brands in setting up shop and making a living doing what they love. For more details please check out our job posting and if you are interested apply here: https://bigcartel.recruitee.com/o/devops-engineer

Sourcetable.com | Product Marketing (contract) | San Francisco

We're building a spreadsheet-based operating system for the web, although on first touch Sourcetable feels more like Excel Copilot or "Cursor for spreadsheets".

We're looking for one Product Marketer to join our team in a part-time contract capacity in San Francisco. The requirement are that you need to be great at video storytelling and also be strong at spreadsheets & analysis.

Everyone on our team codes, and you should too. There's no technical requirement for the role, per-se, but we have found it is better this way.

Email me if this sounds interesting.

Synapto | Payments | Remote (EU) | €80-120k + meaningful % | Early-Stage (5 folks)

We're well funded, have a healthy sales funnel, and already processing payments for our customers in production. We're a Java/gRPC/jOOQ shop focused on simplicity, flexibility and quality.

Assorted things to be built: billing (invoices, subscriptions, taxes), split-payments (account boarding, ledgers, payout, etc.), developer tooling (api/webhooks/idempotence/rate limiting/etc).

More info here: https://wellfound.com/l/2BpYRa, please apply with your CV on the link.

Obsidian Security | REMOTE (US-Eastern hours ideal) or ONSITE (Palo Alto / Newport Beach) | Full-Time | VISA OK | Salary $149k–$208k + equity

We secure the SaaS apps—Microsoft 365, Salesforce, and hundreds more—where modern business happens, blocking breaches *in real time*.

Why Obsidian?

  - Founded 2017; backed by Greylock, Norwest, IVP, and others, now scaling toward IPO.  
  - Trusted by Snowflake, T-Mobile, Pure Storage & 200+ enterprises on five continents.  
  - Momentum: $90 M Series C, new AI-driven defenses, expanding partner ecosystem.

Own the APIs, event pipelines, and extension logic that power our browser-native security product. Ship to prod the day you merge.

You will:

  - Build & refine threat detections with our security research team.  
  - Stream and enrich event data through Kafka → Postgres/Elasticsearch.  
  - Extend our Chromium-based browser extension (WXT).  
  - Add new SaaS services to the platform; optimize data stores for scale.

  - Python + FastAPI / asyncio  
  - TypeScript + WXT 
  - Rust micro-services
  - Kafka
  - Docker/K8s
  - Postgres & Elasticsearch

  - 4–6 yrs software engineering (cyber-security a plus).  
  - Deep Python async skills; Kafka & K8s in production.  
  - DB mastery (Postgres + Elastic).  
  - Clear communication & bias toward ownership.

Bazaarvoice | Belfast, UK | Hybrid | https://www.bazaarvoice.com/

Bazaarvoice creates smart shopping experiences by connecting thousands of brands and retailers with billions of consumers through our global network and enterprise technology. We enable brands to collect and syndicate user-generated content at a massive scale, providing valuable insights through real-time consumer feedback.

We're hiring for a Machine Learning Engineer to develop and enhance our AI-powered services, including AI Insights and AI Automated Answers using LLM/RAG architectures. This role involves hands-on model development and maintaining our mission-critical Machine Moderation system.

Machine Learning Engineer - https://jobs.lever.co/bazaarvoice/7b66bada-3927-45a1-92b0-37...

Blueberry Pediatrics | Full-stack Senior or Staff Engineer | REMOTE (US only)

American healthcare is seldom affordable, accessible, or high-quality. We are fixing this for pediatrics. Blueberry is the most affordable option amongst our competitors. We practice the highest quality pediatric telemedicine, as evidenced by our exclusive hiring of board-certified pediatricians and the usage of at-home medical kits. And, we’re accessible 24 hours a day.

Our success is shown in the lives we save, the costs we save our insurers, and our exploding B2B and D2C business.

As you can imagine, pulling off affordable high-quality healthcare is a challenge. It requires a lot of engineering ingenuity, a C-suite aligned with positive patient outcomes above short-term profits, and a great product team.

We use Django, Hotwire Turbo (an HTMX-like framework), Pytorch, Sklearn, and Flutter. Experience in these technologies helps, but what’s more important is general full-stack knowledge, curiosity, and a strong work ethic.

Full-stack engineer: https://jobs.ashbyhq.com/blueberrypediatrics/dc8108f3-34ed-4...

Our homepage: https://blueberrypediatrics.com/

Our engineering blog: https://engineering.blueberrypediatrics.blog/

Garner Health | Data Engineer II | Full-time | NYC Onsite / Hybrid (4 days/week) | https://job-boards.greenhouse.io/garnerhealth/jobs/552040000... Garner Health (https://getgarner.com) is revolutionizing healthcare economics through advanced doctor performance analytics and innovative incentive models. Our platform is reshaping how organizations access high-quality, affordable care, powering decisions at leading healthcare systems and enterprise clients. We’ve doubled revenue annually for 5 years running, making us the fastest-growing company in our space. We’re hiring a Data Engineer II to play a pivotal role in building our enterprise-grade data platform from the ground up, ensuring secure data access across our rapidly scaling organization.

Stack: AWS, Snowflake, Argo, dbt, Terraform, Airbyte, JetStreamWork style: Hybrid in NYC. In-office up to 3 days per week.Target compensation: $120,000 - $160,000 + equity

Apply here: https://job-boards.greenhouse.io/garnerhealth/jobs/552040000... or email Jonathan.Cutrell [at] getgarner [dot] com

Findigs | Full-time | NYC | 3x/week in office

At Findigs, we’re transforming the rental experience — making it fairer, stress-free, and more convenient by changing the fundamentals of renting.

We build high-scale applications that streamline renting for millions. Our modern tech stack includes TypeScript, Python, Node.js, React, and scalable cloud infrastructure. We foster a collaborative culture where engineers have high ownership and autonomy, taking features from concept to deployment.

Join our sharp, supportive, and mission-driven team in our newly renovated SoHo/NoHo office.

Open role:

Senior Software Engineer ($180k - $210k) —> Apply here (https://jobs.lever.co/findigs/3b39616d-223f-4326-a500-f804c3...)

Ascend | Senior Software Engineer | ~200k base with meaningful equity | Onsite, SF CA

Ascend is a series A start up with 55 people and a 17 person eng team. We're an onsite company based in SF.

We're looking for Senior Software engineers to join the team.

Our product is an accounting automation platform for the insurance industry. We've grown at rate of 300% YoY and we're not slowing down (:

Check out our careers page to learn more! https://www.useascend.com/careers

Category Labs | https://www.category.xyz/ | Remote and NYC | Full Time | $200K USD+

Category Labs (formerly known as Monad Labs) is a team of systems engineers and researchers on a mission to design and build at the frontier of decentralized technology. We strive to design and build step-function improvements over existing blockchain solutions. After recently raising $225M in series A funding, led by Paradigm, we are growing our team.

Senior SWE (Rust, C/C++): https://jobs.ashbyhq.com/category-labs/45f674b2-d904-482e-a5...

Senior Security Engineer (distributed systems): https://jobs.ashbyhq.com/category-labs/0a054dfb-a748-4935-9d...

Smart Contract Engineer (Solidity. Nice to have: Rust, C++): https://jobs.ashbyhq.com/category-labs/776ce314-aa12-471b-92...

Senior Researcher, Systems: https://jobs.ashbyhq.com/category-labs/015934c5-66e5-4042-94...

Fathom - AI Notetaker | REMOTE (must work US hours) | Full time | https://fathom.video We make the number one AI Notetaker and are hiring across the stack (rails/typescript/go/k8s/gcp).

About Fathom: • YC W'21, raised Series A this summer, ~70 employees • Growing 10-20% every month (ARR + Usage) • 82 NPS, #1 app on both G2 + Zoom marketplace, 10k+ installs on HubSpot marketplace

Team makeup + culture: • Low ego, high integrity, highly collaborative, hard working • Senior team (10 eng), many have worked together at previous companies • Remote but synchronous. Multiple team offsites per year

This IS for you if: • You want to work on a product people love • You like highly talented, experienced coworkers • You prefer working hard and making pragmatic decisions that keep the team shipping quickly

This is NOT for you if: • You want rest & vest • Sprint planning is your favorite • You being right is more important than the team being right

If interested, apply for roles here. Mention you’ve come from HN in the application!

- App team / Rails+typescript: Hiring for Senior Fullstack Engineers

- Platform team / Go+K8s: Hiring for Senior Backend, Infrastructure, Engineering Managers

See all open roles here: https://jobs.ashbyhq.com/fathom.video

Picnic | Multiple roles | Amsterdam, The Netherlands | Full-time | ONSITE | Visa Sponsorship & Relocation Support

Take the lead on projects that power Europe's most advanced grocery delivery tech. And without the grind of Big Tech or chaos of early-stage startups.

Picnic now delivers groceries to millions of people across three countries and is growing quickly. This includes the tech team, which is at the core of everything from product development (mobile app, store backend, internal dev platforms, etc.) to last-mile delivery optimization using machine learning.

Everything is built in-house, and many of their solutions are open-sourced.

You’ll solve real engineering problems at scale - while shaping the systems millions rely on every week.

Here are the job openings:

- Java developer - https://grnh.se/cciamfn41

- Senior Salesforce Developer - https://grnh.se/k4bsdwvv1us

- Tech Lead (Python) - https://grnh.se/k4bsdwvv1us

- Senior DevOps Engineer - https://grnh.se/7849f2251us

Teleport (YC S15) | Backend and Fullstack Engineers | US, Toronto, London, Remote OK | https://goteleport.com

Do you enjoy building security and deployment tools for other engineers? Join us to hack on https://github.com/gravitational/teleport. Most of our code is Go, we have very little technical debt, our codebase is clean and small.

If you are a backend or fullstack engineer, we expect you to be comfortable with the following:

  * Go for backend and Go+TypeScript for fullstack engineers.
  * Linux, networking, and security.
  * Scalability and/or security experience for systems software is welcome.

We offer:

  * Competitive salary and equity.
  * 401k with company match.
  * Excellent health insurance.

What to expect once you apply:

  * You will join a 30 minute intro call and we will walk you through compensation, the interview process, and requirements.
  * You join a private Slack channel and submit a coding challenge in Go (backend) or Go+TypeScript (fullstack) depending on the position using Github.

AI x Healthcare Startup | Boston, MA Onsite | Full-time | Early Engineer

We're looking for a backend-leaning fullstack dev. You will be one of the first engineers outside of the founding team. Here is a bit more about us: We're a seed stage AI startup backed by several top tier VCs. We're on a mission to ensure patients get the coverage they deserve from their health insurance.

We’re building deep, vertically integrated technology systems to solve fundamental problems in US healthcare - the biggest market in the world ($5T). We use AWS, K8s, React, and Rust but there is no requirement to have prior experience with them specifically. We'll teach you!

We are a founding team made up of ex-YC, Amazon, Meta, Microsoft, and Harvard Business School with previous successful exits. We have a 6+ month customer waitlist and growing insanely fast.

We're hiring our first engineer outside the founders. You'll work directly with customers to understand their needs, design the right solution, and build from zero to one. You'll own entire parts of the roadmap and tech stack while wearing multiple hats. Most important characteristics are resilience, work ethic, and curiosity. We care about slope, not where you are today.

This is an opportunity to work in an insanely fast paced, high ownership environment while solving real problems in healthcare.

We're happy to share more details on the role in person/on zoom. Please fill out this form if interested!

https://wgwx7h7be0p.typeform.com/to/LV0t8OjI

Paratus | Founding Engineer | Onsite (SF) | https://www.getparatus.com

Paratus is building the Linear for military units.

Our mission is to redefine how military teams stay ready for their most urgent missions. We’ve raised $2.5M from top investor behind companies like Palantir and OpenGov to build the next-gen operating system for daily military collaboration. We’re hiring a founding engineer who is eager to work directly with service members on problems that matter. JD and more details here:

https://app.dover.com/jobs/getparatus

Prezly | Europe Timezone , REMOTE | https://www.prezly.com

We’re looking for curious, hardworking people to join our team, to help us do the best work of our lives. Together we’ll create a product that helps people, organizations and brands share their stories with the world. Prezly is a profitable, bootstrapped company fully owned by its founders.

1. Typescript/React Developer - https://careers.prezly.com/senior-tsreact-developer 2. PHP Developer - https://careers.prezly.com/senior-php-developer

Pomelo Care | San Francisco, NYC, Remote - USA ONLY with Work Authorization | Software Engineer (mid career - Staff), AI Automation Engineer, Senior Product Designer

Pomelo Care is a multi-disciplinary team of clinicians, engineers and problem solvers who are passionate about improving care for moms and babies. We are Series B, with some notable investors like First Round and a16z. As an early member of our engineering team, you will have the opportunity to shape the product, codebase, and culture at Pomelo for years to come. On any given day, you may:

- Write clean, elegant code to build new features and keep our platform humming

- Design new systems to enable Pomelo's clinical team to deliver personalized care to an expanding patient population

- Build a great mobile experience so pregnant women and new parents feel they have a support team in their pocket

Tools we use:

- GCP, Kotlin, Typescript, React, React Native, Terraform, Spanner DB, Big Query, DuckDB, Dagster, DBT, K8s

Personally, I've never had so much fun and learned so much at work. This team is phenomenal, so I recommend applying if you're looking to learn a lot and make a big impact in an important space.

Learn more here: https://www.pomelocare.com/careers

Graphite | Mid-level & Senior Software Engineers| New York, NY in our Soho Headquarters | https://graphite.dev

We’re building Graphite to help high-performing engineering teams run faster, cleaner code reviews. Our product is already used by some of the world’s best developers, and we’re just getting started! We're hiring experienced engineers across the stack, are are looking for people who:

-Care deeply about code quality, system design, and scaling software responsibly

-Have a strong product sense and enjoy collaborating closely with design & product teams

-Have experience with AI-driven workflows, prompt engineering, or interest in developer tooling is a plus

-Are product-driven and quality-obsessed; we ship thoughtfully and often

We've recently raised a $52m Series B by Accel, A16z, & others, and have big goals this year.

The hiring process: quick intro call, 2 technical interviews, & an onsite interview, followed by offer!

If you are someone who wants to work on meaningful problems, values clean code and thoughtful systems, & loves building tools for other engineers, we'd love to chat with you!

You can apply directly on our careers page(https://graphite.dev/careers#positions) or email sam@graphite.dev with the subject title: "Thank you for stacking with us) with a copy of your CV.

Recruiters: appreciate your hustle, but we’re only hiring through direct applications.

Better Stack | https://betterstack.com | /^(Full-?stack|Backend) Engineer$/i | Europe remote in UTC ± 3h

We are software builders at :heart: CEO is a software engineer, COO is a software engineer and you guessed it; CTO is an engineer, too. We are engineers, making the tools we always wanted. If you love building amazing software, you're at the right address.

We are looking for software engineers who, if given enough time, could build Better Stack on their own = looking for Full-Stack/Product Engineer/Generalist to help us create high-quality software with exceptional UX—end to end.

Apply at https://betterstack.com/careers/fullstack-engineer

How we operate: https://betterstack.com/careers https://betterstack.com/careers/engineering https://juraj.blog

CLEAR | Senior Frontend Engineers, Android Engineers, Principal Backend Engineers | NYC Onsite (4-5 days in-office w/ free catered lunch daily) | https://www.clearme.com/

CLEAR's mission is to strengthen security and create frictionless experiences. With over 30 million members and a growing network of partners across the world, CLEAR's identity platform is transforming the way people live, work, and travel. CLEAR connects you to the things that make you, you – making everyday experiences easier, more secure, and friction-free. We're committed to privacy done right which means members are always in control of their own information, and we never sell member data.

If interested, apply here --> https://grnh.se/e4e5dc881us

Seeq | https://seeq.com | Staff Software Engineer (Frontend, Backend, Platform) | REMOTE (Some crossover w/ PST required) | Full-time | $140k - $180k + equity. Salary range for US-based; local adjustments for other countries. Seeq creates cutting-edge data analytics software for industrial process data, serving sectors like pharmaceuticals, energy, and manufacturing. Our core product is a robust calculation engine capable of executing advanced math and machine learning algorithms on streaming time-series data. By leveraging generative AI, we enhance usability and accelerate outcomes for our users. We've built up a great remote culture (e.g. annual meetups, a remote office app we created to collaborate) and a dev team that enjoys tackling hard problems that make a difference for our customers (dev blog for more: https://geeq.seeq.com/).

Staff Frontend/Full stack Engineer (React, Typescript, Kotlin): https://apply.workable.com/seeq/j/D08DA1A63C/

Staff Backend (Kotlin, Java. Bonus for experience with search like Elasticsearch, Mellisearch, etc): https://apply.workable.com/seeq/j/38D9C7897C/

Senior Plaftorm Engineer (Kubernetes, Terraform, Grafana): https://apply.workable.com/seeq/j/0C6A35BDE5/

VLM Run (https://vlm.run) | 2x founding engineers + 1x DevRel | https://app.dover.com/VLM%20Run/careers/a63ca8a3-0866-4a36-8...

If you're excited about building bleeding edge infrastructure for VLMs (Vision-Language Models), we're looking for cracked founding engineers to join our team. At VLM Run, we're building an end-to-end platform for developers to build and operationalize agentic VLMs. We're a team of veteran AI / computer-vision experts with over 20+ YoE building production-ready ML infra for autonomous driving and AR/VR.

1. Founding AI Engineer: Full-time | ONSITE (Santa Clara, CA) | $150-220K / yr + 0.5-3% equity | https://app.dover.com/apply/VLM%20Run/1a490851-1ea1-4f12-a0f...

2. Developer Relations: Part-time or Full-time | REMOTE | $100-$120K + 0.2-0.5% equity | https://vlm-run.notion.site/vlm-run-hiring-25q1-devrel

Email us at hiring "at" vlm.run with your Github profile / recent projects.

P.S. We recently launched our MCP server (https://www.vlm.run/mcp) - if you're especially interested in building at the intersection of visual agents and MCP, let us know in the email.

Drone startup | Product Engineer (Typescript) | 1 day/week in the office (London, UK) | Citizens of the UNITED KINGDOM only

You'd be working with engineers who previously worked at Google, Amazon, Helsing, Darktrace and an F1 team. We build drones (software and hardware)

We're looking for engineers that straddle real world problems, and use technology as a solution. We prefer personal projects or relevant hobbies, not hard leetcode questions. We value collaboration: pair programming, discussing, teaching and learning from others. We're looking for mission-driven engineers. People who see problems in the world and want to help solve them.

You'd be working with me to build the most intuitive, performant, and modern mission planning and flight monitoring software for drones, and related applications (tools for drone design and manufacturing). For my project, we use React, Tailwind, Node, drizzle-orm, Postgres, SQLite, deck.gl, Python, FastAPI, asyncio, and more. You're allowed (and compensated) to use AI services.

Because we are a small team, you will be noticed and rewarded for performance.

*Please don’t apply if any of these resonate:*

• You prefer narrow ownership—“I only touch the backend or the code I've written”.

• You think it's more about "who you know, not what you know".

• You haven’t actively learned a new tool or hobby in the last year.

If interested, email my temporary email: hn-july25@mail.orth.uk with your CV and some personalised information about why you'd be the right fit.

My personal website, if you want to know who you would work with: tlduck.com

Edit: sorry my original post had a broken email

Proof (Defend team) | Senior Software Engineer (full-stack) | Remote (US timezones)

Proof is a digital trust platform. We do online notarizations, e-sign, KYC, identity network, PKI. Defend team is building advanced fraud detection and prevention service for use across the platform. Proof is a 10 year mid-size startup with solid history, collaborative culture, hundreds of customers and millions of users across all verticals.

Stack: Ruby on Rails, React, GraphQL, AWS

https://jobs.lever.co/proof/ee82bcf8-d3c6-4740-8a9e-bd1e5dc9...

Kyra Health | Python/Typescript | Remote (USA) | Full Time

We believe there is a significant opportunity to improve healthcare quality and cost for employers, employees, and insurance companies; regulatory changes and LLMs mean it is time to build. We think we can provide a better experience for less money, and have multiple positive impacts on society. We have the idea, the funding, and the skills and knowledge to make it happen. We're looking for a few more strong engineers to help us build it.

Responsibilities

- Research, plan, scope, and design solutions to difficult problems while navigating laws, regulations, and standards in money movement and healthcare.

- Produce elegant and simple code that is architected and written for the long haul.

- Speed up overall development efforts.

- Help build a development environment and operational tooling that will be the envy of companies many times our size.

Must Haves

- Strong Python or TypeScript skills, or a strong background in another dynamic language.

- A burning desire to get things out the door and in the hands of users.

- Strong communication skills.

Reach out to me at n@kyra.health, or kick the process off at https://enghiring.kyra.health

Breezy | Product Engineer (Fullstack) | Remote (US) | Full-time | $175k–200k + Equity | https://www.getbreezyapp.com

Breezy is modern field service software for residential HVAC companies. We combine strong product design, close customer collaboration, and best-in-class technology (including LLMs, when they’re the right tool for the job) to help contractors run better businesses. We’re already replacing legacy systems like ServiceTitan and Housecall Pro.

We’re a small, senior team with a track record of scaling successful startups. We work fast, stay focused, and take pride in shipping high-quality software with a strong sense of ownership.

We’re hiring a senior Product Engineer to help build and shape the product. You’ll contribute across the stack (TypeScript, React, Node.js, PostgreSQL) and own features from concept to production. You’ll play a key role in a high-velocity environment where ideas quickly turn into shipped product.

We’re looking for someone with broad technical range, depth in a few areas, and strong product instincts. Someone who’s practical, self-directed, and cares about building things that actually have an impact on our customers' lives.

Tech Stack: TypeScript, React, Node.js, PostgreSQL Comp: $175–200k + equity, full health benefits, 401(k), remote-first with periodic team offsites To apply: Email jobs+july25@getbreezyapp.com with your resume and links to your work (Github, LinkedIn, Personal Site)

Sourcegraph | San Francisco | Full-Time | SWE, Design Engineer, Forward Deployed Eng, Head of Design, Solutions Eng, Dev Advocate (all roles write code) | https://sourcegraph.com

Sourcegraph is hiring SWEs and FDEs to transform how the world’s most important codebases are built and maintained. Our customers are the most important organizations in the world, including Stripe, Palantir, 4/6 top US banks, 7/10 top software companies, and many government agencies.

We’re building Amp [https://ampcode.com/], a brand new coding agent built for professional devs and teams. Amp is built with an obsession toward unleashing the capabilities of LLM for real-world coding. It uses the best models for each job, adopts the Unix philosophy for simplicity and composability, and aims for strong feedback loops within production codebases. Sourcegraph is backed by Sequoia, a16z, Craft Ventures, and Redpoint.

Apply here: https://grnh.se/0572f98b4us

Supabase | https://supabase.com/ | Remote

Supabase is the Postgres Development Platform and we are looking for Product Managers and Technical Program managers. You will be working with very strong Product Engineers across a wide variety of products (Postgres, realtime, storage, Queues, etc). If you enjoy working on developer tools and like to get your hands dirty, check out our open product roles

- Product Manager https://jobs.ashbyhq.com/supabase/74542052-f648-48fb-a8fe-a8...

- Technical Program Manager https://jobs.ashbyhq.com/supabase/b83c7316-77ce-49a8-a199-9f...

We are also hiring for other engineering and growth roles - https://supabase.com/careers

Altira Health | Remote (US) | Full-time | Founding Software Engineer | https://www.altirahealth.com/

We're building an AI care platform to reduce ER visits, close care gaps, and guide patients to the right care at the right time. We're a stealth-stage healthcare startup working with major providers to drive real outcomes. We just closed our pre-seed round and have great runway; at the same time, we're moving fast. We also believe in compliance and security from day 0.

We're looking for a pragmatic generalist who is comfortable at any part of the stack.

Stack: Python, Django, GraphQL, AWS, TypeScript, React, Terragrunt/OpenTofu

Ideal: early-stage experience, interest in healthcare, thrives solving problems

Fair compensation + equity

JD: https://altirahealth.short.gy/altira-founding-eng

Apply by sending us a note at eng-hiring@altirahealth.com

Pex - part of Vobile Group | US | Full time [1]

We serve everyone who uses the Internet to view, share, or create content – from the largest platforms and rightsholders, to independent creators. Pex automated content recognition technology identifies uses that other tools can’t detect, including modified audio with speed, pitch, tempo, language, and other distortions.

We are hiring for the following positions:

  - Senior Data Analyst (on-site, Gainesville, FL) [2]
  - Senior Site Reliability Engineer (on-site, Gainesville, FL) [3]

  - Generous pay range based on skills and experience
  - Unlimited PTO + 10 paid holidays
  - Medical, dental, and vision insurance with FSA options, 401(k) plan
  - A supportive culture and excellent work-life balance

—

  [1] https://pex.com/, https://www.vobile.com/
  [2] https://pex.com/senior-data-analyst-05-2025/
  [3] https://pex.com/senior-site-reliability-engineer-07-2025/

Charge Robotics | Multiple Roles | Full-time | Onsite / Hybrid | SF Bay Area

Hi HN! We’re a YC-backed, Series-A startup building robots that build large-scale solar farms.

Check out a video of our first system here! https://youtu.be/ZZ2fP1Y5Z2E

It turns out that construction companies literally can't build solar fast enough, so what we're doing is a crucial part of switching the grid over to renewable generation.

You’ll be a key contributor, helping bring our next generation of mobile solar factory to life.

Come work with us if you love:

* Fast-paced prototype development with software and hardware components

* Making a positive climate impact through your work

* Hacking on massive construction equipment!

Robotics Software Engineer: https://www.workatastartup.com/jobs/51266

Mechanical Engineer: https://www.workatastartup.com/jobs/64008

Stream | Multiple Positions | Amsterdam (NL), Skopje (Macedonia) | Boulder, CO (US) | Toronto (Canada) | Remote possible | Full Time | Visa Sponsorship

We are consistently hiring backend engineers ranging from Senior level to Staff / Lead / Director / Principal Go engineers.

If you have experience with a different tech stack, we offer a 10-week onboarding program to train you in Go, scaling and other key topics: https://tinyurl.com/2u5x9f9w

We’re also hiring for:

* Director of Information Security

* Design Engineer

* Developer Relations Engineer

* WebRTC SFU Engineer

At Stream, we use Go for our video SFU, chat API, Moderation and Feeds, serving high traffic from major apps like Strava, Nextdoor, Patreon, and Midjourney.

Our tech stack: Go, CockroachDB, RocksDB, WebRTC, Raft, and Redis.

Why Join Stream?

* High scale/ difficult engineering, we have customers using our products with millions of users

* Default alive. Startup growth opportunity with healthy revenue

* All managers are hands-on and capable engineers

* Edge network of servers around the world

* Great opportunity to learn and grow

Remote: our roles are primarily NL, US, or CA-based (hybrid), but exemptions for remote work within the EU may apply to specific cases.

Visa Sponsorship: Available for the Netherlands

Apply here: https://jobs.ashbyhq.com/stream?utm_source=5rrpvObp3r

SpecStory | REMOTE (US) | Full-time | https://specstory.com

We're building tools that preserve your AI-chat history and specs alongside code, so nothing gets lost and you create betting agent first software.

Hiring two roles:

Founding AI Engineer - Build the AI infrastructure behind our products. Strong LLM engineering required. https://specstory.com/careers/founding-ai-engineer

Dev Advocate - Lead content strategy. Prior audience building experience needed. https://specstory.com/careers/developer-advocacy-lead

We're a small, venture-backed team building for the future of AI-assisted development.

Apply: https://specstory.com/careers | Questions: greg [at] specstory [dot] com

Artis | Lead Front-end Developer | React, TypeScript | Remote (UK Hours)

Artis is a rapidly growing fintech company building innovative financial products focused on fast-moving market data. We provide powerful grid-based data displays (AG Grid) and real-time candlestick charting (TradingView Lightweight Charts) to our expanding user base.

We’re looking for a Lead Front-end Developer who: - Is an expert in React and TypeScript. - Has strong knowledge of Web Workers and performance optimization. - Can effectively lead and mentor a growing front-end team.

Bonus points for experience with: - WebAssembly (WASM) - Rust - Real-time/multiplayer applications - Working with financial data and financial products

You’ll thrive if you: - Enjoy solving challenging performance and scalability problems. - Prefer minimal bureaucracy and straightforward collaboration tools (Linear, Slack). - Are comfortable working remotely within UK working hours. (London-based is a plus, not mandatory.)

Salary: £100,000 – £120,000 per year. Apply directly at: careers@artis.works

Artificial Analysis | https://artificialanalysis.ai | Full Stack Engineer & ML Engineer | Onsite in San Francisco or in Australia/New Zealand | Competitive Salary + Equity

Artificial Analysis is an independent AI benchmarking and insights provider. Our benchmarks help engineers and companies understand AI and make informed decisions on AI technologies.

We are hiring for two roles:

1. Full Stack Engineer: Full Stack Engineer to support our benchmarking of AI and with communicating these benchmarks to our users. Proficiency in Typescript & Python required. Familiarity with LLM APIs preferred.

Tech stack: Javascript/Typescript, Node.js, React/Next.js, Python.

2. ML Engineer: ML Engineer to support our benchmarking and evaluation of AI software stack. You will design and run benchmarks and evaluations of different AI models.

Strong analytical skills and proficiency in Python required.

Apply at hiring (-at-) artificialanalysis.ai with your resume, github and dot points on relevant experience.

Bolt.new / StackBlitz.com | Full Time | Remote US/EU

—

We’re StackBlitz!

We’re the team behind WebContainers, the groundbreaking technology that made it possible to run Node.js right in your browser. No installs, no setup, just instant dev environments. That innovation kickstarted our journey in 2019 and powers the blazing-fast online IDE used by over a million developers every month.

But we didn’t stop there.

We took everything we learned from building WebContainers and used it to create Bolt.new. The fastest way to go from idea to production without writing traditional code. Think of it as the Canva or Figma for full-stack applications: a next-gen, AI-powered builder that lets you create, edit, and deploy web and mobile apps instantly, right in your browser.

WebContainers make it possible. Bolt.new brings it to life. Together, they reimagine what it means to build software lowering the barrier to entry, speeding up workflows, and unlocking creativity for the next generation of builders.

We’re a globally distributed, fully remote team of passionate engineers, designers, and creatives building the future of software development. If you love shipping fast, solving real problems, and pushing the boundaries of what’s possible we’d love to meet you.

—

We're currently looking for:

- Events Lead (B2B + B2C Focus)

- Customer Experience Engineer

- Full Stack Engineer

- Senior Applied AI Engineer

- Senior Front-End Engineer (UI/UX)

- Senior Software Engineer - Rails

—

If you are interested please apply at: https://stackblitz.com/careers

Pylon (https://pylonlending.com) | ONSITE Menlo Park, San Francisco, CA

What Stripe did for payments, Pylon is doing for the mortgage industry: We're taking a sleepy industry with backward technology and re-building the stack from the ground up. We're first-principles thinkers, and our team is small, talented and ambitious.

I'm hiring generalists who love coding and want to build something beautiful in an industry where technology written in the 90s is the norm. We're Series A, well funded, and we have traction with customers. Come to Menlo Park or SF and help us turn the $2 trillion US mortgage industry into a set of APIs.

I've been commenting on HN since 2009, if you apply through this link, I'll personally reply to your app:

https://jobs.ashbyhq.com/pylon?utm_source=hn-whos-hiring

If you like:

- Programming languages

- Operations research & optimization

- Building things the right way

Come join us!

Channable | Utrecht, Netherlands | HYBRID

Channable is a fast-growing B2B SaaS platform that offers a fully integrated way to market your products online. We empower marketers and online businesses to manage, scale, and optimize their marketing.

Do you want to read more about our engineering culture? Then have a look at our popular tech blog: https://tech.channable.com

Additionally, you can also take a look at some of our open-source work at https://github.com/channable to get a feeling of how we work together and what our code looks like.

Our stack includes: Python, Haskell, Rust, PostgreSQL, Redis, Nix, Terraform, Nomad, Ansible

We're looking for a Python Software Engineer to join us: https://jobs.channable.com/o/python-software-engineer-insigh...

ChartMogul (https://chartmogul.com )| Remote | Full-time

Since 2014, we have been building the leading Subscription Analytics Platform for growing SaaS businesses and CRM purpose-built for B2B SaaS teams. We're a remote-first company with 62 team members across 23 different countries. Profitable and self-sustaining since our seed funding.

What we accomplished in 2024: https://chartmogul.com/blog/chartmogul-2024-year-in-review/

Tech Stack: Ruby, Ruby on Rails, Vue.js, Typescript, Postgres, AWS

---

Sr Full Stack Engineer: https://jobs.chartmogul.com/o/senior-full-stack-engineer-del...

Hopkins (hopkins.pe) – Founding Full‑Stack Engineer Location: REMOTE (UTC‑3 → UTC+3 preferred, open worldwide)

We are building an AI analyst that lets private‑equity teams surface deals sooner, model targets faster and publish sharper insights. Backed by tier‑one angels (Nas, Chad Hurley, Jeffrey Katzenberg, Andrew Bogut, Elefund), we’re live with paid design‑partner funds and now need our first dedicated engineer.

Stack TypeScript, Node.js, Next.js 14, Postgres + Prisma, OpenAI function‑calling, Vercel, AWS (VPC, EB, S3, RDS).

You’ll own schema design, LLM prompt/tool orchestration, and AWS/Vercel deployment from day one.

Comp £95–120k / $120–150k + 0.5–1.5 % equity | Full hardware & conference budget.

Apply → email chris@valandor.ai with:

GitHub/portfolio link 2. 2‑sentence note on why Hopkins’ PE problem excites you.

(Founder‑run, one post only. We reply to every serious application within 5 business days.)

Composable | Boston, MA | On-Site | https://composable.ai

We're hiring experienced C#/.NET engineers to help us build out the core of our enterprise-grade, distributed DataOps platform.

Open Roles: - Senior Software Engineers (C#/.NET Framework): We're looking for engineers with deep experience in the Microsoft stack, including multi-threading, performance optimization, and scalable system design. Ideal candidates are comfortable working across the stack—from SQL Server and backend APIs to modern UIs.

We're a team based in Boston building a flexible and powerful platform for modern data operations. You'll be working on challenging engineering problems with a sharp, collaborative team. Opportunities are ideal for those that have an interest in designing and building large-scale, distributed, web-based platforms.

More info: https://composable.ai/careers/

Baton| Senior Full Stack Engineer | HYBRID |San Francisco, CA | Full-Time

Baton is building software to automate the $800B+ freight industry. We’re a small, fast-moving team inside Ryder (Fortune 500 logistics company), rethinking how freight moves with real-time visibility, automation, and AI.

We're hiring a Senior Full Stack Engineer to work across our Python/FastAPI + React/TypeScript stack. This is a hybrid role (Tues–Thurs in our Hayes Valley SF office). You'll own major projects across the stack, collaborate cross-functionally, and shape tools used at national scale.

What we offer:

- $200,000 – $250,000 base + bonus + long term cash incentives - Startup speed, enterprise scale - Modern stack (FastAPI, GraphQL, Postgres, AWS) - Perks: 401k match, ESPP, great office

Apply at: https://job-boards.greenhouse.io/baton/jobs/4623804007

Absinthe Labs | Senior Full-Stack Engineer | Remote or NYC Hybrid

Absinthe Labs is making loyalty markets more efficient. With over 20M visits and 2M+ users since our founding in 2022, we built the first Web3-native customer data platform that powers points programs across the digital landscape, and we’re now seeking a Senior Full-Stack Engineer with a love of FE to expand our capabilities.

Role Highlights:

Platform Development: Design and build user-centric interfaces for incentive designers using Radix UI, Tailwind CSS, and Next.js, ensuring scalable backend services using Node.js and GraphQL. Data Architecture & APIs: Develop data pipelines, integrated with Hasura (GraphQL), PostgreSQL/DuckDB, and optimize our server-side logic for high-performance data retrieval. Dynamic Builder Tools: Engineer zapier-like interfaces to configure data sources and build a WYSIWYG loyalty portal editor. End-to-End Product Ownership: Architect, deploy, and maintain services across the stack, ensuring secure SSR and swift API interactions.

What You Bring:

Experience: 5+ years in full-stack engineering, ideally in B2B SaaS, Fintech, or Web3 consumer apps. Frontend: Strong experience in React, Next.js, and transforming Figma prototypes into polished UIs using Radix UI, Tailwind CSS, and shadcn. Backend: Proficiency in Node.js, GraphQL (Hasura) and designing secure, scalable backend architectures. Cloud & Security: Familiarity with AWS (Amplify, Cloudfront), containerization (Docker/Podman), and security best practices (e.g., CORS, CSP). DevOps & CI/CD: Experience with automating deployments, optimizing database queries, and maintaining a smooth developer experience using modern CI/CD pipelines. Startup Agility: Thrive in a fast-paced, impact-driven environment.

Why Absinthe Labs?

High-Impact Work: Join a tight-knit team shipping Web3 loyalty infrastructure that directly influences millions of users. Flexibility: Work remotely or from NYC Hybrid. Compensation: Competitive salary (region-based) + equity in a high-growth Web3 startup.

Apply Here: https://absinthelabs.notion.site/135dfbd9a95880c38129f055c38...

Zalion | Founding AI Engineer | London / Remote (Europe) | Full-time

Zalion is building a platform to build, deploy, evaluate, and scale AI agents for procurement. We’re live, bootstrapped, and solving real problems for manufacturers.

We’re looking for a founding engineer to: - Build core agent infrastructure (LangGraph, tool use, prompt ops, vector search) - Deploy real-world agents that negotiate, analyze, and explain - Shape the product and scale with live customer feedback

You: Python + LLMs. Startup-ready. LangGraph/LangChain experience is a big plus.

Perks: Founding equity, competitive pay, fully remote (EU), high ownership. Apply → https://zalion.notion.site/Senior-AI-Founding-Engineer-Job-D...

CoVar | Durham, NC | https://covar.com/ | Full-time | ONSITE/HYBRID

CoVar is a small R&D company specializing in machine learning and software development for defense, healthcare, and manufacturing applications.

We're looking for a jack-of-all-trades who can: prototype computer vision algorithms, build Python web services, develop Javascript visualization tools for time-series data, ... any or all, with the only hard requirement being eagerness to learn.

Contact gruvo@covar.com for more information!

Learn more and apply here: https://job-boards.greenhouse.io/covar/jobs/4021592007?gh_sr...

One Take Audio | Senior or Student | REMOTE | https://www.onetakeaudio.com We're building generative AI software that helps music creators build their visions. Our team is at capacity and we need your help to accelerate development.

Experience we want - Generative AI model tuning (diffusion, ONNX runtime, WindowsML), C++ Windows/Mac desktop applications, addressing chipsets/architectures/memory, gRPC, audio processing, GPU & NPU optimizations.

People we need:

Senior SW Developer - Join the team and work for equity. Moonlighting is ok to start, with a willingness to convert to full-time once we complete our seed funding round.

Student - Internship (paid). Equity is possible for exceptional candidates. We want someone who will complete school within a year and be open to full-time employment afterwards.

hello@onetakeaudio.com

Stack Influence | Technical Operations & Lead Data Analyst | Remote (US) | Full-time | $125k – $175k USD + equity

VC-funded, remote-first, creator marketplace connecting everyday social-media users with e-commerce brands. You will be a Data-focused operations leader. We seek technical-business hybrids with SQL, analytics, and integration skills. This role has executive-track potential in a profitable, high-growth startup doubling revenue YoY ($6M ARR).

Apply to join small team of ex-FAANG talent: https://stack-influence.breezy.hr/p/73780a0cf961

PermitFlow (YC W22) | Staff, Fullstack & Frontend Software Engineers | New York, NY | ONSITE | Full-time | https://permitflow.com

PermitFlow’s mission is to streamline and simplify construction permitting in the $1.6 trillion United States construction market. Our software reduces time to permit, supporting permitting end-to-end including permit research, application preparation, submission, and monitoring.

We’ve raised a $31m Series A led by Kleiner Perkins with participation from Initialized Capital, Y Combinator, Felicis Ventures, Altos Ventures, and the founders and executives from Zillow, PlanGrid, Thumbtack, Bluebeam, Uber, Procore, and more.

Permitting is a challenging yet interesting problem; thousands of municipalities across the United States have their own processes and requirements - many which are continually updating. Software, AI, and LLMs provide an exciting opportunity for us to reason at scale and distill a nuanced and localized permitting process into a standard and streamlined experience for our customers.

We're looking for customer-obsessed, ambitious, and hard-working teammates who are excited about solving a real-world problem with technology at its helm.

NYC Onsite Roles | apply at: https://jobs.ashbyhq.com/permitflow?departmentId=d33195eb-89...

1. Staff Software Engineer - $200K-275K + equity

2. Fullstack Software Engineer - $125-240K + equity

3. Senior Frontend Engineer - $125K-240K + equity

https://permitflow.com/hiring

Fold | Remote (US Only) | Senior Frontend Engineer & Senior Design Engineer | Full-time Fold is making Bitcoin adoption simple through user-centric design and rewards. We're building the future of Bitcoin payments and need talented frontend engineers to join our fully remote team.

Senior Frontend Engineer role: working on our React Native apps. You'll build new features, architect solutions, and collaborate with our product and design teams.

  - 5+ years frontend dev experience
  - Expert in: React Native, Redux, TypeScript, Jest
  - Strong JS fundamentals 
  - Experience with: Git Actions, mobile app deployment 
  - Nice-to-have: Datadog, passionate about bitcoin, active user of Fold
  - US residency (regulatory requirement)

  - 5+ years experience in frontend or design engineering
  - Strong in: React Native, TypeScript, modern component libraries
  - Nice to have: Storybook, Framer Motion, active user of Fold, passionate about bitcoin
  - Fluent in design systems and responsive layouts
  - Experience implementing and scaling design systems
  - Knowledge of animation and accessibility best practices
  - US residency (regulatory requirement)

Email tiffany.sawhney (a) foldapp.com if you have questions or apply here: https://ats.rippling.com/fold-inc/jobs [0] https://foldapp.com

Frequenz Energy-as-a-Service GmbH | Full-Time | Hybrid/Berlin, Germany

We are a vibrant technology company developing groundbreaking solutions that enable the rapid transition towards a world of decentralized energy. We’re helping companies to rapidly transition from being passive electricity consumers to becoming fully self-sustaining prosumers, capable of leveraging various renewable energy assets.

We are currently looking for a Senior Rust Engineer to join one of our backend teams in Berlin.

Our homepage: https://www.frequenz.com/

Apply here: https://www.frequenz.com/jobs/senior-rust-engineer

(PS: If you choose to apply, we would appreciate if you could mention that you have come from HN :) )

OneSignal | California, New York, Pennsylvania, Texas, Utah, Washington | Onsite or Remote (Within these states) | Full Time | https://onesignal.com/careers Tech stack includes Go, Rust, Ruby on Rails, Kafka, Postgres, Redis, InfluxDB, Typescript, React

OneSignal is building the best platform for businesses to intelligently engage with customers across every channel. We provide a simple interface to push notifications, email, and in-app messages, letting content creators focus on quality user engagement instead of complex implementation.

We're hiring Senior Software Engineers for our Product, SDK, and Backend teams.

More information and apply at https://onesignal.com/careers

Shakudo - https://www.shakudo.io/ | ONSITE Toronto, Canada

Shakudo seeks a Senior Software Engineer with strong experience in systems development. In this role, you can expect to play a crucial role in building our core platform features, as well as creating production-level AI applications. The role requires a strong commitment to code quality and cross-functional collaboration as well as a deep sense of ownership. Shakudo’s team culture is proactive, supportive and collaborative. We work jointly toward our mission, with a focus on being good partners and helping the team succeed while enabling the business to overcome increasingly complex challenges.

What You’ll Do

Develop, test, deploy, and maintain the Shakudo data and AI operating system Participate in code reviews to ensure code quality and distribute knowledge Unblock, support and effectively communicate cross-functionally in order to achieve results Participate in regular on-call rotation for production systems Be part of an inclusive, collaborative team that embraces pairing and healthy discussions Help define the team roadmap and architecture based on technology and business needs

What You’ll Bring

Bachelor’s degree in Computer Science, Engineering, or Mathematics. 5+ years hard core software development (you know it if you have it) Experience with: Distributed computing, infrastructure as code, complex state management and control flow True full-stack experience including frontend is a strong plus Bias for action and ownership mentality Comfort with ambiguity and operating in a fast-paced environment Experience working cross-functionally with product management Startup experience at a tech company

What You'll Learn

Kubernetes Machine Learning

Apply here : https://jobs.lever.co/shakudo/84db4b7d-8157-4c68-be59-df88dc...

Phoebe (https://phoebe.work/) | Founding Engineer | ONSITE

Phoebe is building AI teammates for home health agencies. We are growing fast with paying customers and real revenue Backed by Slow Ventures (https://slow.co/about/) and other great investors.

Based in NYC (Chinatown).

About the team - I'm Justin (CEO). I'm a multi-time, technical founder. My last startup, Bayes, went through YC in 2019. It was acquired by Airtable in 2021. Before that, I built a bootstrapped fundraising tool that processed >$100M of GMV. Other members of the team include ex-Airtable engineers and an exited healthcare platform founder.

APPLY: justin at phoebe work

Babs | Founding Engineer | SF / Remote | Full-Time | AI, Productivity, Early-Stage We're building Babs, an AI-powered family operating system — think “Command Center” operating system for the mental load of running a household. Our first product turns messy inputs (emails, texts) into clean workflows for calendars, carpools, and communication. Backed by Accel. Led by an ex-Uber team. PMF is clear.

Looking for a founding engineer to help us go 0→1. You’ll own architecture, ship fast, and build agent-based features with LLMs. Full-stack or backend-leaning ideal. You like product. You’ve built things. You want real ownership. You care about solving problems that actually matter.

Culture is low-ego, high-autonomy. Equity is meaningful.

Reach out: allison@hellobabs.ai

Eclypsium | Portland (US), Córdoba (ARGENTINA), Singapore (remote) | ONSITE / HYBRID / REMOTE | Full-time & Contract

https://eclypsium.com/company/careers/

We protect devices from chip to cloud—securing firmware, hardware, and the supply chain beneath the OS. Fortune 100s and federal agencies run us in production.

- Senior Software Engineer – Portland, OR

- Platform Architect – Córdoba, AR

- Sr. Software Engineer (Data) – Córdoba, AR

- Junior Data Engineer – Córdoba, AR (new)

- R&D Consulting Engineer – Singapore (remote OK)

Why Eclypsium: - Startup speed, no politics, real impact - Equity, full health, flex PTO, parental leave

I’m Rob (rob.banagale@eclypsium.com). Eclypsium found me via HN. If a role fits, please apply at the link, and feel free to reach out with questions.

Linn-Benton Community College | Manager of Enterprise Systems and Applications Programming | On-site in Albany, Oregon | https://www.jobs.linnbenton.edu/postings/14088

Community Colleges are an effective and affordable part of lifting communities out of poverty through the power of education, vocational training, and cost-effective transfer credits. LBCC is looking for a Manager of Enterprise Systems and Applications Programming to lead a team in maintaining and improving our application and database environments using Oracle Cloud Infrastructure. Pay, benefits, and a full list of duties are listed on our website at the link above.

New Hedge fund | Sr/Staff Frontend Engineer | On-site (NYC)

We are a new discretionary, tech industry focused hedge fund, founded by a portfolio manager with 15+ years of experience at a Tiger Cub. I lead the data/technology team here and previously spent ~6 years in a similar role at a well known Tiger Cub and briefly running a data startup.

We are hiring for: - Frontend senior/staff engineer for our internal research management web application - VP Eng, to lead data engineering + fullstack development (this is a player-coach role, with a lot of IC work expected; it is a small team)

Our tech stack: * Frontend: Typescript, Vue3 * Backend: Cloudflare, Supabase/Postgresql, Typescript *

On the data side: AWS, Cloudflare, Snowflake, Clickhouse, Dagster

Obviously, we are not the only ones trying to figure out how to use AI in investing but in a world where there are lots of people trying to build picks & shovels, this is an opportunity to be one of the goldminers at a greenfield, new firm. This role makes sense for people who are interested in finance/investing (although you do not necessarily have to have experience in the industry).

We're in full-time in office in NYC, so that's a requirement for FTE.

We work very hard, hours are long, and people are very dedicated to the mission. It is not for everyone, but for those interested in competing in financial markets, love startup atmosphere without near-term existential risk, and want to work with super smart colleagues (both technical and investors!), this could be a great fit.

I write about hedge fund data teams frequently here, if you are just interested in learning about the space: https://magis.substack.com/

Target salary 180-250K, depending on experience + Bonus/Carry (hedge fund equity equivalent)

Contact: I am at ai dot nx1 dot com (I'm Alex, ai are my initials... you are not being sent to an ai :] )

Anduril Industries | Engineering Manager, SDET, Software Engineers (all levels) | Full-time | In-Office (Seattle, Boston, Costa Mesa)

We're growing the Maritime Application Team at Anduril. We combine core platform technology into mission-winning capabilities. We write the software that delivers a decisive operational edge for autonomous platforms like the Dive-XL, Dive-LD, Copperhead, and Seabed Sentry. Scaling the team, in-office, U.S. citizens eligible for a clearance. Lots of roles available.

https://www.anduril.com/

https://www.youtube.com/watch?v=cgNCHZBJxsM

Software Engineers (all levels): https://job-boards.greenhouse.io/andurilindustries/jobs/4780...

Engineering Manager: https://job-boards.greenhouse.io/andurilindustries/jobs/4780...

Software Engineer in Test (SDET): https://job-boards.greenhouse.io/andurilindustries/jobs/4780...

NexusGrid builds software to help energy generators stay compliant, secure, and audit-ready.

We're tackling the growing complexity of US energy regulations by automating data validation, documentation, and reporting — turning what's now a painful, manual process into a seamless, secure platform. With a power engineering talent shortage compounding the problem, operators desperately need automation. We're driven by $1.7T energy transition investment, where new regulatory requirements create natural competitive moats and mandatory adoption.

By leveraging AI to detect anomalies and flag compliance risks early, we help operators move from reactive to proactive, so they’re always ahead of the curve.

As a founding engineer, you’ll shape the technical core of our platform — from building secure cloud pipelines and encryption frameworks to architecting time-series data storage and intuitive compliance dashboards. You’ll work closely with our team (a CFA with a decade in capital markets and a PhD EE from the power sector) to solve problems that sit at the heart of energy reliability and grid stability.

Founding Data / Full Stack Engineer:

• Cloud infrastructure (AWS/GCP/Azure), VPC & secure data pipelines • IaC (Terraform / CloudFormation) • Encryption, IAM, audit logging • Handling batch + real-time ingestion (Kafka, NiFi, serverless) • Building the foundation for ML models that spot compliance gaps before they become audit findings

Meaningful equity, full product/technical ownership, remote friendly (US preferred). Contact us: jeanne@nexusgrid.ai

Akkio | US Fully Remote | Full-time | Senior Web, Backend, and Data Engineers

Akkio is building applications and agentic workflows for media agencies: audience building and distribution, measurement / campaign analysis, media planning, etc. Generative and traditional AI/ML. See https://www.akkio.com

* Senior web full-stack role; 150k-210k w/ equity. This is really a principal role just Akkio only has 2 job titles (currently). Looking for an experienced candidate who's run projects, guided architecture, lived through framework upgrades and large code refactors, and wants to build a great customer experience; Vue.js, Typescript, Node.js. https://www.akkio.com/jobs/senior-frontend-engineer

* Senior backend role; 150k-210k w/ equity. Looking for an experienced candidate who's interested in at least two of: statistics, code generation, LLM usage, traditional AI/ML, large data processing, and/or distributed systems development. https://www.akkio.com/jobs/senior-backend-engineer

* Senior data engineer role; 140k-180k w/ equity. Periodic travel to NYC is required; this role is to help Akkio engage new clients onto the platform, and media agencies value face time (at least at first). SQL is a must and python & dbt are bonuses. https://www.akkio.com/jobs/senior-data-engineer

All candidates must be authorized to work in the US

Play Health | Founding Designer/Design Engineer | Boulder, CO or Remote (US Only)

Play Health is redefining care for women in perimenopause through a precision platform that combines at-home hormone testing, real-time symptom tracking, and AI-powered insights. Our system translates complex biological and behavioral data into clear, personalized guidance - helping women understand what’s happening in their bodies and what actually works to feel better. As our user base grows, so does a uniquely structured, longitudinal dataset, creating a flywheel that powers better interventions today and unlocks discovery opportunities for women’s midlife health and longevity tomorrow.

We’re previously funded, experienced founders with deep expertise in biotech, clinical data, systems-level biology, and engineering - now looking for a founding designer: a world-class product designer or design engineer ready to own the entire product experience and help shape the future of women’s health.

Full Role Here - https://docs.google.com/document/d/1Vn0tZ0_FV1a-H-DZyec5RodR...

Interested? Contact us at andrea@pressplay.health and ian@pressplay.health

Henry Homes | Senior Full Stack Engineer | Full-time | Remote (US)

We help homeowners understand and manage the health of their homes. Think Prenuvo full-body scan, but for your home. Through our dashboard and AI chatbot, you gain instant access to your home's data, maintenance alerts, and expert guidance. We're exploring the biggest opportunities in this space as we work toward product-market fit. We're at seed stage backed by Forerunner Ventures & Precursor Ventures

What we need:

- Strong experience with Python/Rails, TypeScript, and React

- Someone who thrives in ambiguous, early-stage environments

- Comfortable owning features end-to-end and making architectural decisions

You are:

- An engineer who loves shipping and values velocity while balancing craft

- Generally curious/optimistic about AI and use it on a daily basis, and have opinions on how to build with it

- Huge bonus if you're excited about solving homeowner problems

- Comfortable with the uncertainty and opportunity of pre-PMF

Why join now?

We're early enough that it's very exciting - you'll work directly with founders and a 2 person NYC based product team consisting of a lead engineer and a lead PM. You'll be directly shaping the product.

What we offer: Competitive salary, meaningful equity, and the chance to build something homeowners desperately need.

Send us a message at jobs+hn@henryhomes.com if this sounds appealing to you!

Plotly | plotly.com | Senior Software Engineer, Platform | Canada | US| Remote, Full-Time

As a company with roots in the open-source community, Plotly introduced web-based data visualization to Python. Today, the company offers Dash Enterprise, which provides the best software tools and platform to enable every enterprise in the world to build and scale data applications quickly and easily.

We are growing our team and hiring for the following roles:

Senior Software Engineer, Platform (Remote: Canada or US) Senior Full Stack Software Engineer, AI Senior Customer Success Engineer, Infrastructure

If interested, apply here: https://job-boards.greenhouse.io/plotly

Cosuno | Senior Full Stack Developer (TypeScript) / Senior Machine Learning Engineer – Generative AI | Remote (EU) / Berlin | Full-time | https://www.cosuno.com

Cosuno is a fast-growing tech startup revolutionizing the construction industry with our digital platform for tenders and procurement. We use AI to analyze millions of price data points, helping construction companies create precise and efficient bids. We're looking to expand our team with creative minds who want to solve real-world problems and reshape a massive industry. We are an open-minded, collaborative, and international team.

We're hiring for two key senior roles:

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Senior Full Stack Developer (TypeScript)

Location: Remote (EU) / Berlin

Stack: TypeScript, React, Node.js, Cypress, Kubernetes, AWS

Mission: Take full ownership of features on both the frontend and backend of our product. You'll have the responsibility to extend and build upon our platform to make it more valuable, reliable, and maintainable. We value a trunk-based development workflow with daily releases, comprehensive end-to-end testing, and a solid CI/CD pipeline.

You have: 5+ years of hands-on engineering experience, substantial expertise in JavaScript/TypeScript, and experience with Node.js (React is a plus). You thrive in an agile environment and have a pragmatic, startup mindset.

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Senior Machine Learning Engineer – Generative AI

Location: Remote (EU) / Berlin

Mission: Own end-to-end ML workflows from data ingestion to production deployment. You will dive deep into core application domains like price prediction, two-sided market design (ranking/recommendations), or agentic workflows using state-of-the-art LLMs. A key part of your role will be establishing and enforcing MLOps and LLMops best practices.

You have: 5+ years of ML engineering experience, with at least one year working with LLMs. You possess strong Python skills, a proven track record of deploying containerized services (Docker, Kubernetes), and deep expertise in at least one of the following: deep learning (PyTorch, Transformers), ranking/matching algorithms, or LLMops (RAG, evals, fine-tuning).

Interested? To apply and for more detailed information, please see the full job descriptions on our careers page: https://www.cosuno.com/en/company

Canvas (The Spatial Computing Company) | Full-time | Remote

At Canvas, we’re working on spatial computing - using computer vision to 3D reconstruct and understand your surroundings so that software can operate over real-world spaces. We believe it will power the next generation of augmented reality and some of the key parts of virtual reality as well.

Open Roles: -Full Stack Engineer (Django/React) - Remote Europe (full time) -Backend Engineer, Platform (Django) - Remote Europe (full time) -Full Stack SQA Engineer - Remote Europe/LatAm (full time)

For detailed information check out https://canvas.io/jobs.

Keywords: django, python, react, angular, vue, qa, automation

Edgeless Systems | Software Engineer | Germany, Remote

We're building an AI inference service leveraging confidential computing to ensure that prompts remain encrypted end-to-end. Our core engineering stack includes Go, Kubernetes, gRPC, and vLLM, with some web development using NextJS and Svelte. Most of our code is also on Github.

We love building and have few meetings for that reason. Key challenges include scaling infrastructure, extending our AI service (e.g. file upload, new models), contributions to vLLM for secure usage (e.g., secure prompt caching: https://www.privatemode.ai/articles/secure-prompt-caching-fo...), and optimizing inference performance.

We're looking for engineers with ~2 years of work experience who have strong expertise in a subset of our stack and ideally interest in AI innovation, especially serving customers in government and healthcare sectors.

Apply here and mention HN in your application: https://edgeless-systems.jobs.personio.com/job/2220016?displ...

Onja | Front end Course Designer & Back end Course Designer & Full stack Course Designer| Full-Time | ONSITE - Madagascar

Looking to join a social-impact driven company? Are you a software developer ready to use your skills for good? Onja trains underprivileged youth into world-class software developers. We are on the lookout for Course Designers who can help our students go from ‘what is coding’ to working in Global tech teams. Help build a scalable course that will help train Madagascar’s brightest young people, while working alongside a team of talented, fun colleagues from all over Madagascar and the world.

Please apply through the following links: Full stack Course Designer: https://onja.org/careers/full-stack-course-designer Front end Course Designer: https://onja.org/careers/front-end-course-designer Back end Node.js Course Designer: https://onja.org/careers/back-end-node.js-course-designer

Found | Fullstack / SRE / Platform / Eng Managers | Remote (US Only; H1/TN okay; offices in SF/NYC) | Full-Time | https://found.com/

We're building Found so self-employed people have the support, structure, and confidence to work for themselves. Our founding team has hands-on experience with taxes and accounting, financial services and FinTech, self-employment, and scaling startups. Our team is dedicated to taking care of business banking, expense tracking, and tax saving so self-employed people have more time to do what they do best. We raised our Series C from Sequoia, Khosla Ventures, Lightspeed, and Founders Fund, and today we are expanding and scaling a product experience that tens of thousands of Found customers use to run their businesses.

Tech Stack Includes: Rails, Kubernetes, React, MySQL, Typescript, Spanner

Benefits Include: Paid medical/dental/vision, parental leave, unlimited PTO.

Hiring for Sr Fullstack Engineers, Reliability Engineers, Platform Engineers, Eng Managers. Apply here: https://found.com/careers/

(I'm the CTO and you can find me here: https://www.linkedin.com/in/aabhassharma/ or https://twitter.com/shars17)

Trunk | https://trunk.io | DevRel Engineer | Full Stack Software Engineer II| Senior/Staff Full Stack Engineer | Senior Platform Engineer Full-Time | Hybrid SF or Remote US or Canada

Trunk is an a16z funded dev tools startup, redefining software development at scale. We aim to solve problems that developers hate by bringing the tools usually built in-house at the best engineering orgs to every development team. We've built 4 products so far and have plans for more:

  * Code Quality: a universal linter/formatter, available as a CLI, VSCode extension, and CI check;

  * Merge Queue: a merge queue, to ensure that PRs are tested in order before they're merged; and

  * CI Analytics: detects, quarantines, and eliminates flaky tests from your code base. Prevents flakey tests from producing noise and blocking CI.

  *Flaky Tests: Detect and eliminate Flaky Tests.

  * Frontend: Typescript, React, Redux, Next.js
  * Backend: Typescript, Node, AWS, CDK, k8s, gRPC
  * Observability: Prometheus, Grafana, Kiali, Jaeger
  * CLI: C++20, Bazel
  * VSCode Extension: Typescript
  * CI/CD: GitHub Actions
  * General: GitHub, Slack, Linear, Slite

Microsoft AI | Mountain View, CA, USA | Engineering Manager, Backend Engineer, Machine Learning Engineer | Full Time

We’re a newly formed team inside Microsoft AI (from the Inflection.ai acquisition) building core infrastructure and product capabilities behind Copilot Memory & Personalization — enabling long-term memory, intelligent search, and adaptive user experiences.

Why join? - Impact: Own core pieces of Microsoft Copilot used by millions - Culture: Flat, fast-moving team with a lot of autonomy - Tech: Close collaboration with core AI research + access to frontier models - Growth: Chance to shape memory & personalization in LLM era

1. Engineering Manager (https://microsoftai.eightfold.ai/careers/job/197032483701827...)

2. Backend Engineer (https://microsoftai.eightfold.ai/careers/job/197032483701786...)

3. Machine Learning Engineer (https://microsoftai.eightfold.ai/careers/job/197032483701827...)

Phrasing | https://phrasing.app | Elixir + Clojure + Swift | Technical Co-founder | EU REMOTE (Amsterdam/Lisbon)

I’m going to be honest with you: I want to be the best in the world at what I do. I’m not there yet, but I know I am willing to put in the hours, and fail as many times as it takes for me to get there.

For that reason, Phrasing to me is more than just a language learning application. It’s a chance to do something different. A chance to build a product that pushes humanity forward. A chance to build experiences that are genuinely delightful. A chance to build a company that can inspire.

I’ve built the current version entirely myself (not even a single like of AI generated code). On the good side: the product is working, I’m using it every day to genuinely learn 18 languages, and the user base is growing. On the bad side: the onboarding flow needs a lot of work, the pipelines keep breaking, and the maintenance burden is too much for me to handle alone and make progress on the product at the same time.

I’m looking for an engineer to join in a co-founding capacity and help me build something truly great. You would assume responsibility of the backend Elixir application, while I spearhead the various frontends (web, mobile, design, marketing). You’d make sure every task succeeds, keep queries times minimal, and optimize the crap out of the data and the infra. On the product & leadership side—we would collaborate on everything. I believe strongly that the best ideas are born of two minds.

And to tie it all together, I’m looking for someone else that wants to be great. Someone who wants to do things differently, someone who isn’t afraid to chase their dream and take their shot.

No experience for this role is necessary. All I care about is that you’re competent, passionate and hungry.

If you feel like this is you, then send a well written introduction to hn [at] phrasing [dot] app. Any AI applications will be ignored and the senders blocked.

Learn more at https://phrasing.app/blog

Chronograph (chronograph.pe) | DevOps Engineer | Full-Time | Remote (US) | $140-160K USD + equity

Chronograph was founded to bring next-generation technology to private capital markets. Through our suite of cloud-based analytics and data management solutions, we help many of the world’s largest and most sophisticated venture capital, private equity, and credit funds understand their investment performance in unprecedented detail.

We are looking for a candidate with a generalist background in software development, including 3-5+ years of experience on DevOps, Platform Engineering, Site Reliability Engineering (SRE), or MLOps teams. You’d be joining a small cross-functional team and have the chance to make critical contributions as we scale our engineering team and business.

Our ideal candidate has a passion for automating ops, troubleshooting infrastructure, and creating first-class developer experiences. On top of that, expertise with the following (or similar) tools/technologies is a strong signal of fit: Kubernetes, Prometheus, Grafana, Terraform, AWS, GitHub Actions, PostgreSQL, Node.js, Ruby on Rails, Nix, and Docker.

Note that while this is a remote position, travel to our NYC HQ 3x/year for "team week” on-sites is required.

If interested, apply here: https://grnh.se/1q1yybxf7us

CredCore | Engineering | Full-time | US/India | www.credcore.com

CredCore helps companies analyze Credit Agreements using AI. We are looking to hire an Engineering Lead with 10+ years of experience. You should be familiar with design patterns and software architecture, infra/kubernetes, and TypeScript/Python. If you’re interested, please reach out to me at jeswin@credcore.com.

A cover letter is not necessary. But please share your resume and links to your GitHub/GitLab/StackOverflow/other profile, or blog/papers, or other portfolio we can review before setting up the interviews.

Hetzner Cloud | Remote (within Germany) or on-site | Full-Time |

Exciting opportunities await! Ready to embark on an exciting journey with us? Dive into a world of possibilities by exploring exciting job opportunities right at your fingertips. Check out the details on our website at: https://www.hetzner-cloud.de/en#jobs

(Senior) Software Engineer (m/f/x) - Ceph Object Storage

We eagerly anticipate receiving your application.

Converge (YC S23) | Founding Product Engineer | NYC ONSITE | Full Time | 230k + 0.8%

We're a small team of 4, but scaled to $1M+ in ARR across ~200 customers and recently raised $5.6M from YC and the founders of Posthog, Algolia, Showpad, Shipbob, etc.

We're building the entire data stack of a marketeer in-house and deeply integrated. This offers them a 10x better product experience to understand where they're acquiring customers from.

Our infra processes ~4000 jobs/s and billions of $ in e-commerce transactions. We're building realtime data pipelines and complex data analysis tools -- lots of interesting challenges.

Have a look here for more info - runconverge.com/careers

Oso | Multiple Roles | New York, NY | Onsite

Oso is a developer-first authorization system that makes access control simple and scalable. Backed by Sequoia and Felicis with $26M raised, we're trusted by thousands of companies from startups to the Fortune 500. Join us at the inflection point as we lead the creation of a $25B+ market.

We're hiring for:

- Engineering Manager

- Deployment Engineering Lead - Head of Customers

- Technical Account Managers

- Software Engineers

- Customer Engineers

- GTM Engineers

Check out our openings here: https://www.osohq.com/company/jobs. Reach out directly to julia@osohq.com if interested.

Kaedim | Software Engineer, Machine Learning Engineer, Customer Support Engineer, Product Manager, Founding Recruiter | Onsite | Full-time | San Francisco, Singapore, London | US & UK Sponsorship Available Kaedim is an AI startup building ML algorithms that turn images into digital 3d models. We are a group of ~10 looking to grow the team to help streamline 3d content creation for 3d artists and are already working with 1 of the top 10 games of all time! Using our AI and in-house art team, we have the most accurate, game-ready 2d → 3d asset generation pipeline. Currently, we are offering a 10x speed up to 3D asset creation pipelines of 200+ game developers and we are working with partners like Voodoo, Upland, Azra Games.

Check out our demo here: https://www.youtube.com/watch?v=tlQWFG1DLb0

Job descriptions and application link: https://join-kaedim.notion.site/

Tech Stack:

Product (web app, API): React, MySQL, NodeJS, Python, AWS

Machine Learning: Python, PyTorch, AWS

VDX.tv (http://www.vdx.tv) | Remote Engineers & Developers | Full-time | REMOTE Established company (20+ years) looking for mature generalists to contribute remotely. You can be anywhere in the world so long as you: ● Are self-motivated and can work independently

● Have experience with many languages but can be effective in any language

● Appreciate that all mature software solutions accumulate technical debt and understand how to continually reduce debt and complexity

● Understand how to build highly reliable systems and be responsible for taking code to production

● Understand that code simplicity and readability are more important for long term maintainability

● Want to work on challenging problems and impactful work without being micromanaged

We're hiring across disciplines for engineers who work with Unix and have fluent written and spoken English:

● Backend Servers: Strong in C, Concurrency and Distributed Computing

● Backend Servers: Strong in Java

Full-time only. Remote only. We start out on a full-time trial contract basis for up to 3 months and use this period as an extended work interview for both sides to assess fit for long-term employment.

Please email hn.remote.jobs@vdx.tv if this sounds like the right fit for you.

Borrowell | Development Roles | Remote across Canada with office in Toronto | Full Time, Permanent, Benefits from Day 1

Who we are:

Borrowell pioneered free credit scores for all Canadians in 2017 and now we’re focusing on building net new products that will be the first of their kind in Canada. With more than 3 million members, Borrowell is one of the largest fintech companies in Canada. Our team is diverse, inclusive, and driven by a shared passion for making a meaningful difference in the lives of Canadians. We pride ourselves on fostering a culture of collaboration, humility, and innovation. If you’re looking to join a company that’s transforming the financial landscape and empowering Canadians to achieve their financial aspirations, we invite you to explore career opportunities at Borrowell. Together, we can help Canadians feel confident about money.

Who we are hiring:

Full Stack Developer https://apply.workable.com/borrowell/j/C4F227275D/

Test Automation Developer https://apply.workable.com/borrowell/j/99080E34CB/

https://borrowell.com/careers

Istari Digital | Senior Frontend Engineer | Full-Time | Remote (US only)

Istari Digital is building a modern platform for digital engineering in aerospace and defense. Our mission is to give mechanical and systems engineering teams the same velocity, collaboration, and confidence that software teams. Our platform connects known tools like CAD and MATLAB using open data standards and modern workflows.

We're a Series A company (~45 people) backed by top-tier investors (including Eric Schmidt) and a team that includes former FAANG engineers, national lab researchers, and senior military leadership. We're growing fast and hiring engineers who want to work on meaningful, complex problems with real-world impact.

This role sits on the Product Engineering team and focuses on delivering a world-class frontend experience. You’ll work closely with your teammates and our Head of Design to build a thoughtful and performant UI that meets the needs of critical high-impact programs.

Tech stack includes: React, TypeScript, Vite, Tailwind, REST APIs, Figma, WebFlow

Note: Due to the nature of our work, this role is open to U.S. Persons only

More information and application: https://jobs.lever.co/istaridigital.ai/835480c7-53ed-4f4e-90...

Atomic Tessellator (https://atomictessellator.com) | Front End Engineer | Location: Remote | Full-time | Salary: dependent on experience - seniors preferred

We are a materials science company with a small, highly dedicated team. We are looking for a truly great front-end engineer to design and implement intuitive interfaces for scientific applications.

Come work on exciting new tech that pushes the boundaries of what humanity can achieve. Some of the cool projects we're currently working on include: designing new materials for the plasma-facing components of fusion reactors, and mechanical simulations of different types of aerogels.

We operate in a fast-paced, highly technical environment where everyone works hard and takes ownership. This is a place for greatness to mature, grow and shine, it would suit someone hungry for meaning and responsibility. You'll work closely with senior engineers from Google and Amazon, gaining mentorship while contributing meaningfully from day one.

Requirements: - 3+ years minimum commercial experience in frontend development - Experience with Vue.js and WebGL or related frameworks - Scientific data visualization experience is a plus - Experience writing compute shaders and high-performance GPU programming is a big plus

Please email hiring@atomictessellator.com and include your CV, github, and tell us something great about you.

Mapistry | Berkeley, CA | Full Time | On-site / Hybrid | Full-stack Software Engineer https://bit.ly/4n1fTVK

Mapistry is looking for an experienced engineer to join our small team, building the environmental compliance command center used by hundreds of manufacturing facilities. If you have always wanted to work on a product that has a meaningful impact on the world and love working at startups, Mapistry could be the place for you.

Please apply with the link above.

Smarkets (https://www.smarkets.com) | Full Time | Hybrid - Onsite (London, UK)

Smarkets is a betting exchange for sports and political trading that has handled over £37 billion in volume since 2010. Our company mission is to fix the betting industry with the best products and best prices.

We are currently looking for:

Lead Software Engineer - Backend, Distributed Systems, Rust - https://smarkets.com/job/41fba25f-0896-46d5-a093-8ebbc9e1624...

Senior Software Engineer - Backend, Rust, Python - https://smarkets.com/job/b8ef2330-b024-4f29-b55d-3269e1df76e...

Software Engineer - Backend, Python, Rust - https://smarkets.com/job/aaaf901f-77c0-4b35-9240-ed4cfa668ba...

Senior Quantitative Developer - https://smarkets.com/job/5502cdbe-6246-47ec-890b-2f2817e3cf1...

Pave | https://www.pavefi.com | Data Scientist | Backend Engineer | Remote (US or Canada) | Full-time

I’m the Director of Engineering at Pave, a rapidly growing startup revolutionizing financial access for underserved consumers and small businesses through AI-powered Cashflow Analytics and Scores. 50+ risk teams use Pave to reduce defaults, provide the optimal loan amount/credit limit, and maximize collections success.

- We’re hiring a Backend Engineer to scale our data processing platform to 100M+ users: https://wellfound.com/l/2BmPpa

- We’re hiring a Data Scientist to ship models that will redefine the US credit system, making it fair and inclusive: https://wellfound.com/l/2AqFf9

Shoot us an email at howdy@pave.dev and let us know you found us on HN!

Pave is backed by Better Tomorrow, Bessemer, 8VC, and other top funds and angels from Coinbase, Chime, SoFi, CashApp, and Plaid.

Radiance | Founding Full-Stack + AI Engineer | Remote (Global) | Full-time | Competitive Salary + Meaningful Equity https://withradiance.com

Radiance is a design agency powered by The Source®, our Creative OS that combines design, automation, and AI to scale brands.

We’re backed by Invisible and are looking for a founding engineer to help us build LLM-native tools that power real creative workflows.

What you'll do: - Architect RAG pipelines, agent-based systems, and automation flows - Build APIs and full-stack features (Python + Vue or similar) - Fine-tune models for structured data extraction - Own engineering decisions, work closely with founders, and ship fast

What we’re looking for: - Strong full-stack skills (backend + frontend) - Experience with AI tools (prompting, agents, vector DBs) - Systems thinking — care about UX, scale, and maintainability - High autonomy and speed

Nice to have: - Built or fine-tuned LLM-based agents - Infra experience (AWS, Postgres, scalable APIs) - Web scraping / automation projects

Apply here → https://www.infinityconstellation.com/jobs?ashby_jid=67e3062... Or email thomas@withradiance.com — subject: “HN: Founding Engineer”

Treez | Multiple roles | REMOTE (India) | Full-time |

We’re a Series C US-based startup building an SDK and a platform that powers compliant payments in regulated industries. You’ll join a high-context, low-process team that’s built critical systems. We care about clean abstractions, good alerting, and boring reliability.

—

Senior SDE:

- Have 5–8 years experience designing and building backend systems (we mostly use Node.js, Python, Postgres).

- Can lead projects, unblock others, and reduce scope smartly to ship.

- Know tradeoffs between queues, retries, transactions, and idempotency.

- Can jump on production issues with clarity.

- Love mentoring, reviewing PRs, and simplifying messy systems.

- For more details: https://hasjob.co/treez.io/tfm7q.

—

SDE 2:

- You'll own critical paths in our payments stack — from clean APIs to resilient integrations.

- Design for reliability, idempotency, and scale in a high-throughput system.

- Reduce complexity: improve latency, simplify data flows, automate root cause visibility.

- Shape the system, not just the code — with engineers who think in invariants.

- For more details: https://hasjob.co/treez.io/gnvpl.

—

Say hi even if you’re not actively looking — we love meeting curious engineers.

Max AI | SWE Fullstack, Backend, AI/ML Engineer | Hybrid In-Person (SF) | Full-time | $145k — $230k | https://www.maxcare.ai

Max AI is building the financial operating system for healthcare—turning the broken, error-prone billing process into a lightning-fast, autonomous experience, much like swiping a credit card. Our ambient AI agents handle medical coding, claim submission, and fund collection the moment a doctor finishes charting—no humans in the loop.

We’re addressing a $350 billion market where billing errors cause delayed treatments, higher healthcare costs, and massive medical debt. By eliminating billing mistakes, we enable faster access to care, reduce administrative burden on doctors, and protect patients from surprise bills.

Team:

- PhD/Postdoc AI scientists from MIT and Caltech

- Ex-VP of Engineering at Curative (led engineering for over 25M medical claims billed)

- Founders who’ve scaled products to 40M+ downloads and 150M+ monthly users

- A team of experienced engineers from Discord, Google, Facebook, Airbnb, Brex, and Figma

If you want to help build the AI infrastructure that will transform healthcare finance apply at: https://app.dover.com/apply/Maxcare/3684f186-f343-439a-9500-...

Galaxy (getgalaxy.io) - Cursor for Data | NYC, NY | Full time -- Founding Frontend Engineer -- Founding Machine Learning Engineer We are building the unified data platform, starting with a reimagined, modern, AI-enabled SQL editor - and will move into sharing, collaboration, access controls, and more.

We launched the alpha 3 weeks ago to 100 people on our 2K waitlist (and growing) and the feedback was INCREDIBLE. There is massive pull for this product and NOW is the time to build this :)

Mitch Bregman (linkedin.com/in/mitchbregs), me (Garrett Wolfe - linkedin.com/in/garrettawolfe) and one friend (TBA) started Galaxy as a passion project to solve 3 key problems:

1. Queries everywhere – SQL lives in Slack snippets, BI folders, dusty Git repos, and copy-pasted Notion pages.

2. Never-ending data requests – because no one can find (or trust) the right query, engineers and analytics teams still get pinged for “one more pull.”

3. ChatGPT doesn’t have full DB context - non technical users are writing incorrect SQL that lacks context AND technical users are rewriting the same queries over and over again

LOOKING FOR: We're looking for high agency, high velocity individuals and someone who wants to be part of a family. We are building ~the unified data platform~ and want someone who is excited to be part of the story.

APPLY: To apply friend me on LinkedIn or shoot me an email with your profile at hello@getgalaxy.io

Tufalabs | AI researchers and engineers | Zurich | Full time | Onsite | $165k | https://tufalabs.ai/

We are a small, independent research group working on fundamental AI research.

Since around 2008, I always believed that AI research will be the most impactful technology to work on, both from an intellectual curiosity and technological capability perspective. After a few failed attempts to get into ML/AI research, I decided to apply it to quant finance, and then start an AI research lab from it.

This is how Tufalabs was funded about a year ago. We started working on ARC (https://arcprize.org/arc-agi), and since o3 we focus on LLM-based reasoning, self-improving loops and scaling trends. You can see some of our research there: https://tufalabs.ai/blog/_site/

We do not have too many spots left, but I want to make sure we don't miss-out on people who would be great fits. We look for obsessive people who share the same research interests. To apply, email me at not_a_cat at fastmail com.

Promptfoo | Senior/Staff Engineers, Former Technical Founders & Experienced Operators | Remote (US time zones) / Hybrid San Mateo CA | Full-time

Promptfoo is the MIT-licensed open-source toolkit 100 k+ developers use to evaluate and secure their LLM apps. We are funded by top investors and operate as a tight, all-senior team of high-agency builders, former founders, and owner-operators.

10+ open roles - Senior Full-stack Product Engineer (TypeScript + Python) - Solutions Engineer / Architect (multiple positions available). - Senior / Staff Applied-ML & LLM Security Engineer - Red-Team Researcher - Developer Advocate / DevRel - COO / Chief of Staff - Product Marketing (Cybersecurity experience preferred) - Account Executives (Cybersecurity sales background preferred, Bay Area Required)

Even if none of these titles fit exactly, reach out — we hire great builders.

How to apply

  1. Skim https://github.com/promptfoo/promptfoo and run  
     `npx promptfoo@latest init --example getting-started`  
  2. Email careers@promptfoo.dev with subject line “HN” and a short, personalized intro  
     (LinkedIn, resume, or GitHub link welcome).  
  3. I reply to every thoughtful application and will send swag if you try (or contribute to) Promptfoo.  
     – Michael, co-founder/CTO

ThreatMark | Security, Machine Learning | REMOTE(World) / Brno, Czech Republic | Equity

ThreatMark protects >50M end users from finacial fraud and saves > $100M every year in losses. We are working with top banks in EU and US to protect their end users.

We develop large-behavioral models that recognizes returning users by their mouse movements, keystroke timings and sensoric data (accelerometer, gyroscope). We detect cyberthreats (e.g. malware, phishing, scraping) by exploiting browsers/sandboxes of devices. We manage ~PB scale of data and provide realtime scoring in milliseconds driving authentication/authorization flow (2nd factor).

Stack: [python, typescript, rust], [redis, postgresql], [aws, terraform] ...

We are looking for exceptional engineers to build with us and be part of the success:

- Research Team Lead [hands-on role] (leading world-class ML engineers to success - focus, context translation, project management, measurement, ...)

- Engineering Team Lead [hands-on role] (structure, organize, help, elevate) - lead of team dealing with backend - low tail latencies, distributed systems, petascale

- Senior Data Engineer (datalake, ETL pipelines, MLOps...)

- DevSecOps Engineer (blue team - designing, implementing secure infrastructure)

- Product Manager (self driven, tech-enabled go-getter - expert on fraud and/or scaling a startup from product perspective)

- DevOps Engineer (IaaC in AWS)

We are also looking for other key roles:

- Chief Revenue Officer - be responsible for growth in US & EU

- Talent Hunter - looking for exceptional people (mostly engineering roles) - either people with experience (experts) or juniors with passion, drive and potential

If you are interested, please email us @ career@threatmark.com with subject "HN Who's Hiring" If you don't find the right role here or at https://www.threatmark.com/careers/, write us anyway if you believe you can be good fit :)

Krystof Hilar, Co-Founder & CTO

Yottar | Full Stack Engineer | Full-time | Remote (UK)

Yottar is a startup on a mission to speed up the shift to clean energy. We’re building a SaaS platform that helps energy developers figure out where they can connect new infrastructure - like EV chargers, batteries, or solar - to the electricity grid. The team today is three co-founders and we have just raised our first funding round primarily to increase the size of our tech team, so that we can accelerate our platform development.

We're looking for an experienced Full Stack Engineer who's excited to build something from the ground up and help shape both the product and how we build it alongside the CTO (me). The ideal candidate is someone who happy making decisions, owning solutions end-to-end and working with a high degree of autonomy. Our tech stack is boring: Django, Python, PostGIS and we're proud of that.

- Location: Remote, UK (with in person meetings, travel paid, no more than monthly) - Salary: £70-100k + generous equity (based on experience and competence) - Deadline for Applications: 16 July

More details and apply here: https://www.linkedin.com/jobs/view/4260892132/

Fully REMOTE Positions - Full Stack Developer with NodeJS & AWS DevOps

At Noosa Labs, we're acquiring profitable SaaS businesses and growing them. We're in search of two roles. Please use the links below for applying.

Full Stack Developer with NodeJS - full-time, fully remote. This is a customer support platform designed for community-driven companies. The solution enables businesses to support their communities across multiple channels—including websites, Discord, Telegram, Slack, and email—all from a powerful and secure dashboard. We need at least 4 years of relevant full stack development experience; experience building SaaS products; experienced with MongoDB, AWS, Node.JS, TypeScript; fluent English. You'll be a technical owner of the product!

Job Description and application form: https://airtable.com/appH4dOGEi6iiotOE/shrLRucqVhj7WT8aa

Senior DevOps Engineer with AWS - part-time, fully remote. We need someone who thrives in high-traffic, high-responsibility environments. This is a remote-first, part-time role where you’ll take ownership of our AWS infrastructure and be available when incidents occur, especially during traffic spikes or high-usage events. We'll need someone with deep familiarity with high traffic AWS applications, especially ECS, Aurora PostgreSQL, CloudWatch, Lambda, etc.

Job Description and application form: https://airtable.com/appH4dOGEi6iiotOE/shrLg43WT0VUU75T0

Boost My School | Senior or Staff Software Engineer | Full-time | Remote, USA only | $157-$204K salary | $17-23K bonus

Love building a product that improves a user’s life so much that they can’t help but share it with their peers?

Boost My School is on a mission to help schools fund brighter student futures. Our platform is trusted by 200+ K-12 schools to modernize their fundraising, events, and auctions.

Why work at Boost?

1. We make meaningful impact helping schools and students

2. We win as part of a thoughtful and collaborative team

3. We embrace ownership over our work, growth, and time

For full job details and instructions on how to apply: https://boostmyschool.com/careers#senior-software-engineer

Leadership team you'll be working with:

- CEO, coded first version of product (https://www.linkedin.com/in/holman-gao)

- Head of Product, ex Apple, Flexport, Stanford CS (https://www.linkedin.com/in/nathaniel-okun)

Tags: edtech, fintech, social impact, mission-driven

Stack: Ruby, Rails, React, GraphQL, Typescript

New Public (https://newpublic.org) | Senior+ Software Engineer | REMOTE (US, Canada) | Full-time | 160-175k

We are working with a consortium of public broadcasters around the world to create a publicly-owned public-interest online space that helps people with different viewpoints understand each other and relate to each other. This project has a lot of momentum behind it, particularly as recent political changes in the US are getting countries interested in the idea of digital sovereignty.

Our partners have a combined regular audience that collectively includes a substantial fraction of the western world, so if we get the product to a good enough state that they can promote it aggressively, it has the potential to be one of the biggest and most important platforms in the world.

The New Public dev team currently consists of me, Rob Ennals (ex Google, Meta, Quora), Blaine Cook (created Twitter), and Daniel Bachhuber (ran Wordpress.com), so it's a fun team to be on. We also have very strong experienced Designers and PMs.

Particularly interested in people with experience working on social products, experience being a core developer of a large product with lots of external contributors, or a deep interest in helping people with different viewpoints relate to each other.

https://newpublic.org/jobs/software-engineer-psi

Aqora | Quantum Computing Expert | Full-time | Paris (HQ) or Remote (Europe) We're building the go-to hub for quantum computing, focused on organizing quantum hackathons and competitions globally as well as hosting quantum datasets and algorithms. We've partnered with major industry players, generating six-figure revenues, and have more exciting projects lined up. Our MVP is live, and we're looking for a Quantum Computing Expert to help us scale. In this role, you’ll: - Refine quantum use cases and define metrics to evaluate submissions. - Build partnerships and onboard quantum professionals. - Contribute to product-market fit and platform growth. - Assist with hackathons and write technical articles on challenges. Requirements: - Experience in quantum algorithm development (digital & analog). - Experience mentoring at hackathons. - Proactive and detail-oriented. Bonus: PhD in quantum physics.

Perks: Competitive salary, equity options, workspace at Station F (Paris).

Apply by sending your resume, intro, and portfolio to https://quantum.jobs/jobs/85500519-quantum-computing-expert. Help shape the future of quantum computing at Aqora!

CrazyGames | https://about.crazygames.com/ | REMOTE (in Europe) | Full-time | Multiple roles

With recent technologies such as WebGPU and WebAssembly, the browser is quickly becoming a powerful gaming platform. High-quality 3D graphics and near-native level performance are becoming possible without the need for downloads, apps, or platform-specific development. Our browser games platform is already reaching more than 40 million people per month. We are self-funded, profitable, remote-first, and fast-growing.

We are currently looking for multiple people to bring our product, engineering, and marketing to the next level.

Please note that we're looking for people who can work on a European timezone and are ideally based in Europe (which includes the UK for those in doubt).

* Product Engineer: https://crazygames.recruitee.com/o/remote-product-engineer-b

* Mobile App Developer (iOS focus): https://crazygames.recruitee.com/o/remote-product-engineer-2...

* Programmatic Manager: https://crazygames.recruitee.com/o/programmatic-manager

Stellar Science | Hybrid (USA) Albuquerque NM, Washington DC (Tysons VA), Dayton OH | Full time, interns/co-ops | U.S. citizenship required | https://www.stellarscience.com

Company: We're a small scientific software development company that develops custom scientific and engineering analysis applications in domains including: space situational awareness (monitoring the locations, health and status of on-orbit satellites), image simulation, high power microwave systems, modeling and simulation, laser systems modeling, AI/ML including physics-informed neural networks (PINN), human body thermoregulation, computer vision and image processing, high performance computing (HPC), computer aided design (CAD), and more. All exciting applications and no CRUD. We emphasize high quality code and lightweight processes that free software engineers to be productive.

Experience: Other than interns, we currently require a Bachelors degree in physics, engineering, math, computer science, or a related field, plus preferably 3+ years of work experience or a Masters or PhD in lieu of work experience. (Roughly 30% of our staff have PhDs.)

Technologies: Mostly C++23, Qt 6.5-6.9, CMake, git, OpenGL, CUDA, Boost, Jenkins. Windows and Linux, msvc/gcc/clang/clangcl. AI/ML and other projects use Python, some use Java or Javascript/Typescript/React.

Apply online at https://www.stellarscience.com/careers/.

Coveo | Software Development Manager | Canada | Full-time | Hybrid/Remote

At Coveo, we build AI-powered systems that bring hyper-personalization to every enterprise experience — whether it's e-commerce, customer service, or internal workplace tools. Our platform unifies relevance across the stack, helping users find what they need, when they need it.

We're looking for a Software Development Manager to lead a team focused on transforming how enterprise-level retailers integrate our technology into their storefronts to enable AI-driven relevance & personalization.

You'd be a great fit if you have:

- Minimum of 8-10 years of professional experience in a software developer role and at least 3-5 years leading high-performing development teams, ideally in a SaaS product environment.

- Excellent communication skills and the ability to work cross-functionally with various stakeholders.

- A "voice it, own it, do it" mindset that enables you to identify opportunities for change and drive them through to completion.

We offer competitive salaries, top-tier equipment, great offices, and a team that genuinely values your input.

Interview Process: phone screen, interview with hiring manager, tech test, offer

Apply here: https://grnh.se/dlowpju32us

AltaSigma | Senior Kubernetes & Cloud-native Engineer | Hybrid (Germany: Berlin, Stuttgart, Ulm) | Full Time | careers@altasigma.com

Company: AltaSigma is an innovative AI company dedicated to making artificial intelligence efficient, secure, and truly value-driven for organizations of all kinds. We provide a powerful, in-house developed AI platform—built on modern software architecture, clean code principles, and scalable open source technologies.

Role: As a Senior Kubernetes & Cloud Native Engineer, you will play a key role in shaping the technological foundation of our platform. You’ll bring your expertise in DevOps, container orchestration, and cloud technologies to help evolve our platform into a future-proof, reliable backbone for efficient, highly available AI solutions.

You: + Strong expertise in Linux system administration and configuration (Ansible, Terraform / OpenTofu). + Experience with Kubernetes, containerization, and operating cloud-native applications (Helm / ArgoCD). + Familiarity with hyperscalers (AWS / Azure / GCP) and Go is a plus. + Confident handling of CI/CD tools (e.g., GitLab CI/CD, Semantic Release, Renovate) and a solid understanding of automated testing and deployment processes. + Strong communication skills with the ability to explain complex topics clearly.

Apply: Send us an email to careers@altasigma.com - happy to hear from you!

Tandem Health | Software Engineers | On-site in Stockholm, Sweden | Full time

At Tandem Health we're building a clinician copilot to allow clinicians to focus on care rather than administration. We’re building, launching and iterating quickly, and already have >500 organizations using our product.

Our core product listens in to the patient-clinician encounter to generate medical records, allowing clinicians to save 5-10 minutes per patient. No longer do clinicians have to catch up on administration after hours. Some even tell us that their partners notice they're much more relaxed after starting to use our product, and we couldn't be happier :)

We just raised a $50M Series A and are now expanding our Stockholm team with exceptional engineers! We use Python (backend), TypeScript/React (frontend) and C# (Windows app) and our infrastructure runs on Kubernetes in Azure. We're scaling rapidly in terms of # of users and are especially keen to talk to seasoned backend, data and infrastructure engineers.

Even if we don’t have a role out for your specific skill set, we’d love to talk! Our tech team is small but growing and you’ll have an outsized impact on an important problem.

More info at https://www.tandemhealth.ai/recruitment

Feel free to reach out to john.moberg@tandemhealth.ai if you have any questions

San Francisco, CA; Full-time & Onsite; Member of technical staff.

I'm the cofounder of Krea (https://www.krea.ai/), a startup in San Francisco building browser-based creative tools and AI systems focused on personalization, controllability, aesthetics, and speed. We are also working real-time video models and world models.

Some customers: Pixar, Shopify, Fox News, Amazon Studios.

We are ~15 technical staff members (https://www.krea.ai/careers) looking for others interested in tackling challenges in the creative tooling (with AI) space. We have a lot of GPUs and plan on getting more.

Some challenges: large-scale training of diffusion models; post-training such models using techniques like DPO; UI testing framework to simulate user actions; distillation of state-of-the-art models like Flux to achieve real-time performance at inference-time; zero-downtime and blue-green deployments; recommendation systems for user-content; vector-based search API for filtering through millions of user assets; multi-cloud multi-cluster infrastructure management; enterprise-grade granular access control similar to how Linux ACLs work.

Some investors: cofounder of Meta/Facebook AI Research, founding member of OpenAI, a16z.

Our tech stack: CUDA, PyTorch, Kubernetes, Tigris, Node, Svelte(Kit), WebGL/WebGPU/WASM, Python, Ceph.

If you want to learn more or meet up to talk about creative tooling or research, email me at d@krea.ai.

AWS | Embedded Firmware Engineer | Austin, TX or Cupertino, CA | Full-time

I'm a team lead engineer at Annapurna Labs, the small company-within-a-company that designs AWS custom silicon. My organization designs and runs the Trainium and Inferentia machine learning (ML) accelerators. Our team is hiring engineers to help build the on-chip firmware stack for new and existing chips. This firmware is the lowest layer of the Neuron software stack; you can think of it as implementing a silicon-accelerated virtual machine that the Neuron compiler targets.

This is a bare metal, system software-oriented role (think C/C++); no specific ML experience is needed, but if you have experience writing GPU/CUDA kernels or microcode for other systems, we can definitely put your experience to work. If you're interested in machine learning, you'll be adjacent to people who have tons of experience with high performance compute, chip design, and ML algorithms.

We offer relocation to Austin or Cupertino; the team is split evenly between the two sites.

Ping me if you're wanting to chat about the team or the role: ghilliar -at- amazon.com. I'm an embedded systems engineer and I don't bite :)

And here's the job description link: https://www.amazon.jobs/jobs/2894488

Blackshark AI | Software Engineers & Senior DevOps Engineer | Full-time | Austria or Remote EU | VISA sponsorship available

Satellite and drone imagery access is on the rise, and traditional image processing methods are struggling to keep up. Our scalable AI platform enables custom model training on global features, providing real-time, on-demand geospatial insights with impressive speed and accuracy. We are turning months of manual work into mere minutes, and with much better results. We work with customers from various domains, from intelligence and defence, local and federal governments, to small and large enterprise enterprises, which requires us to have a lot of flexibility on how we deploy and maintain our services.

We kicked off in 2020 and have secured $35 million in series A funding from a lineup of top US and European investors, among which Microsoft M12, Point72 Ventures, Maxar, In-Q-Tel, SAFRAN, and ISAI/Capgemini.

Tech Stack: Python, Fast API, PyTorch, Postgres, Redis

Infrastructure: Kubernetes & Docker, Linux, AWS & Azure, Azure DevOps, Terraform, ELK, Prometheus & Grafana, ArgoCD & Helm

Roles:

Senior Software Engineer - Data Plane Team: https://people.blackshark.ai/careers/28f89d13-3f9a-4086-8aea...

Senior Software Engineer - Control Plane Team: https://people.blackshark.ai/careers/7b247ef8-d0af-465c-8751...

Senior DevOps Engineer - Deployment Team: https://people.blackshark.ai/careers/539616bb-bb21-48ea-963c...

Tulip | https://tulip.co/eng | Boston, MA, Munich, Germany, and Budapest, Hungary | Full time | Hybrid (3 days / week)

Tulip is transforming manufacturing. Our customers use Tulip to create apps without code and to connect their apps to machines, sensors and smart tools. Each process is different, and every shop floor is filled with exciting challenges, technological and otherwise. Tulip's no-code app editor lets customers build custom apps to their specific use case. You'll contribute to software used to make gigantic CNC mills, high-end pharmaceuticals, jewelry, PCBs, and more.

Our team prizes intellectual generosity, collaboration, and deep ownership. We appreciate teammates from different backgrounds and experiences, and in particular we are looking to bring folks in on:

Software Engineering: hiring frontend, backend, and full stack engineers of all levels to our 3 offices

Engineering Manager, Platform: team lead responsible for our Platform, Frameworks, and Developer Experience Teams

Product Operations Lead: build and run our new ProdOps team, spanning the full product lifecycle

Apply at https://tulip.co/careers or email us at "jobs [at] tulip [dot] co" if you want to learn more

TigerData (FKA Timescale) [ Global | 100% Remote | Multiple Roles: Eng, Product + more ]

We began in 2017 as Timescale, focused on making PostgreSQL the best database for time-series data. As our customers evolved, so did we.

Today, more than 2,000 companies use our technology to power real-time analytics, agentic applications, and high-ingest operational systems. What started as a time-series database has become the fastest PostgreSQL for modern workloads. To reflect that evolution, we’re now TigerData—a name that speaks to our speed, precision, and ambition. The tiger has long been part of our culture: fast, focused, powerful. From “Tiger Time” all-hands to welcoming new hires as “tiger cubs,” it’s how we build—decisively, fearlessly, and with purpose.

This is not a reinvention: it’s a reflection of how we already serve our customers today.

TigerData is growing! Check us out: https://www.tigerdata.com/careers

Engineering Manager - Database - https://www.tigerdata.com/careers/08ddff61-b67a-42c5-a799-2e...

Lead Security Engineer - https://www.tigerdata.com/careers/75f21bf0-a64d-4b05-a6a0-86...

Senior Product Manager, Platform - https://www.tigerdata.com/careers/4e5ee702-4417-4d61-84ee-d2...

Tornyol | AI Control Research Intern | Embedded Systems Intern | ONSITE (Paris) | full-time | 2K€/month | https://tornyol.com

Tornyol is building anti-mosquito drones to fight against malaria. We use smartphone microphones to detect mosquitoes, than a policy learned with reinforcement learning to guide our drones towards mosquitoes. We're in the middle of raising a pre-seed, and are looking for two interns to join us for six months starting in September.

Here are the roles and requirements :

- AI Control Research Intern: code, test and deploy reinforcement learning-based drone control policies and simulation environments. We're looking for a background in either reinforcement learning or classical control.

- Embedded Systems Engineer: Design the physical platform. Responsibilities include everything from CAD to designing PCBs or writing embedded signal processing code.

Perks:

- Small but extremely talented team. The two founders are very technical and will help and guide you in all your missions.

- Lots of responsibilities right from the start. It's a startup.

- Pay is great

If you think you could be a great fit, please email a resume + a few lines on previous personal projects you've built at the email in our website's footer.

ROCKSTAR GAMES | NYC-San Diego-New England| FULL-TIME | .NET SOFTWARE ENGINEERS | Existing Visa Transfers Welcome

A career at Rockstar Games is about being part of a team working on some of the most creatively rewarding and ambitious projects to be found in any entertainment medium. You would be welcomed to a dedicated and inclusive environment where you can learn, and collaborate with some of the most talented people in the industry.

RESPONSIBILITIES

Develop highly scalable server-side features for our online game console clients using object-oriented development in C#, ASP.NET, and SQL Server.

Develop back-end services and APIs. Actively practice Test Driven Development (TDD) while developing new features and refactoring existing code.

Work in an AWS cloud-based, event-driven microservice architecture with a high priority on web performance optimization.

Collaborate with other Rockstar technology teams across our worldwide studios.

New York: https://grnh.se/01daf4583us

San Diego: https://grnh.se/87116de23us

New England: https://grnh.se/3d1c2f9a3us

You can see our other openings here: https://www.rockstargames.com/careers/

Inngest (https://www.inngest.com) | Engineers, Marketing+GTM | Remote (US, San Francisco) | Full-time | $130-245k + equity Inngest is a developer platform that enables developers to build amazing, complex, and reliable products without the hassle of building and maintaining infrastructure. It combines modern orchestration, advanced multi-tenant aware queueing, and built-in observability packaged in an easy to learn and use product that any developer can learn. We're backed by top tier investors including a16z, Notable Capital, Afore capital and angels including Guillermo Rauch (Vercel) and Tom Preston-Werner (Github co-founder). We serve customers from startups and large co's like Resend, SoundCloud, Gumroad, TripAdvisor, Browser Use.

You: Want to be part of a fast growing startup that is changing how developers build software.

- Distributed Systems, Execution Engineer - San Francisco

- Product Engineer - Full Stack - San Francisco, Remote US

- Content Engineer, Docs - Remote US

- Product Marketer - San Francisco

- Dev Rel - San Francisco

Roles: https://innge.st/hn-july-25-hiring

About working @ Inngest: https://innge.st/hn-july-25-info

HomeCloud | Senior Cloud Engineer (AWS / Node.js / TypeScript) | Remote (US, EU UTC-6 to UTC+2) | Full-Time (Contractor)

HomeCloud is a fast-growing proptech startup rethinking home inspections, onboarding, and management using cloud-native systems and AI. We just raised a $3.5M seed round from top VCs and are building intelligent infrastructure for the future of homeownership.

We’re looking for a Senior Cloud Engineer to help us build scalable backend systems on AWS using Lambda, Step Functions, DynamoDB, EventBridge, and more. You’ll work with a modern serverless stack, integrate AI services (e.g. OpenAI, Bedrock), and help define our engineering culture alongside the CTO and founding team.

You might be a fit if you: • Have 5+ years of experience building serverless systems on AWS • Are fluent in Node.js + TypeScript • Have worked with serverless architecture and event-driven systems • Are curious about AI/LLM APIs and how to integrate them into real-world workflows • Value ownership, pragmatism, and building useful products quickly

This is a high-impact, remote-first role on a small, focused team building the foundation of a data-rich, AI-powered platform.

Remote (UTC-6 to UTC+2) Early-stage, fast-moving environment Apply: https://app.dover.com/apply/HomeCloud/24919848-66d7-48c0-bf5... Learn more: https://gethomecloud.com/about-us

Lightdash | Senior Full Stack Engineer | REMOTE (Europe-based) | full-time | https://www.lightdash.com/ | £80K – £130K +options

We are Lightdash, an open source BI and analytics dashboard. We have recently closed our series A and are actively hiring for senior full-stack engineers with experience in Typescript+React+Node+SQL. Bonus points for experience in data-related companies/projects, or being a founding engineer at a startup.

We are a remote-first company, with our team members currently distributed all over Europe.

We are hiring for two roles: product engineer and customer engineer. The requirements are basically the same, but the latter requires a bit more customer interaction. You can find all the details and apply here: https://jobs.ashbyhq.com/lightdash

Important considerations:

- cover letter is very important, and please do not use chatgpt to write it (we have automated checkers in place)

- please mention on the referral field that you come from HN!

- this is a fulltime, permanent position, so we’re not considering contractors/consultants.

- we are also not considering people outside of european timezones

Stellar | Software Engineer | Amsterdam, Netherlands, EU | Onsite/Hybrid | Full-time

We're building AI voice agents for enterprise contact centers. We focus on remarkably human-like conversations, regulated environments and support for non-English markets (Dutch, German, French, etc.).

All our founders can code, but we're growing and getting busy quickly. So, we are looking for a (senior) Software Engineer: Go/TypeScript (Encore.dev/React). If you're strong in other languages, entrepreneurial and eager to learn, we'd still love to talk. Build core platform features, guardrails, integrations, and tools that help our AI agents handle millions of customer calls.

You'll thrive here if you:

- Want high ownership and direct customer impact

- Prefer building directly with users vs. in isolation

- Enjoy technical challenges at the intersection of AI/audio/enterprise

- Have the ambition to grow into a technical leadership role as the team grows

More information: https://www.stellarcs.ai/careers/software-engineer

EU work authorization is required. No visa sponsorship available.

Apply: e-mail is in my profile, please indicate HN in your e-mail.

[Stealth GenAI startup] | NYC ONSITE | Founding Engineering Lead | Full-Time]

We're a stealth mode genAI startup working to advance the state-of-the-art in generative visual media. We've just closed our preseed round and are now backed by 3 expert VC funds and a collection of AI leader angels. Our team consists of highly experienced AI leaders from leading companies. And we're working with some of the biggest companies in media.

The role we're hiring for is an engineering leader to drive the evolution of our research platform into our first commercial-grade product. This work centers around the orchestration and scaling of multimodal understanding and image and video generation models. You'll be the primary architect of our platform capabilities and working closely with both cloud and model partners as well as enterprise customers deploying our technology.

This is a unique opportunity to be part of the founding technical cohort of a deeply innovative team with a unique technology that no one else is building.

More about the role here: https://docs.google.com/document/d/1xMiTuj3VTgA96Yg3EzORsaDj...

Beacon AI | https://beaconai.co/ | San Carlos, CA | Full-Time | Hybrid

Beacon AI builds R2-D2 for pilots. We are on a mission to make flight safer, more efficient, and accessible for commercial and defense aircraft operators by applying technology to the flight deck. We are building a modern technology stack with a data platform and web application (Lighthouse), and in-cockpit assistant (Murdock).

With new contracts in both defense and commercial aviation, and a $15M Series A in Q3 2024, we’re scaling quickly! We're backed by Costanoa, Scout, Sam Altman, and JetBlue Ventures - and we’re hiring across engineering to support our next phase of growth.

Open Roles:

* Edge/Autonomy Engineer – C++, Python (includes tracking, prediction, route/path planning)

* Backend Engineer – TypeScript, Python

* iOS Engineer – Swift, SwiftUI

* Frontend Engineer – React, TypeScript

* Cloud Infrastructure Engineer – IoT/Edge

* Technical Program Managers – Software & Federal Programs

Don’t see the perfect role? Reach out anyway - we’re always looking to connect with great engineers passionate about aviation, autonomy, and mission-driven work. recruiting@beaconai.co

Apply at https://beaconai.co/careers and mention HN. Let’s build the future of flight, together.

JustPark | Remote first & Hybrid (US, Dallas area) | Lead Software Engineer

JustPark is the premier partner offering both B2B solutions for destinations and B2C services for drivers, giving us the best of both worlds. We simplify the entire parking experience. From venues and councils to private driveways, our platform makes it simple for drivers to find, book, and pay for parking—while empowering our operating partners to deliver exceptional parking experiences.

The Lead Software Engineer for the Suite Core team leads a cross-functional engineering squad responsible for developing, deploying, and maintaining JustPark’s internal and client-facing applications. This is a "player-coach" role, combining hands-on software development with team leadership, architectural oversight, and ensuring high-quality solutions are delivered. The Suite Core team’s applications power millions of parking transactions globally across our Go-based microservices architecture.

Requirements: - Proven track record of collaborative technical leadership - 3–5 years experience managing software engineering teams responsible for cross-functional product delivery - 3–5 years professional experience with Golang (Experience with Node.js is a plus) - 3–5 years professional experience with SQL and data layer design Extensive experience with cloud services, including AWS (EKS, EC2, S3, IAM, Cognito, Lambda, RDS) and/or Google Cloud (GKE)

Find out more and apply directly here: https://apply.workable.com/justpark/j/EDD44DA0AB/

CoPlane (https://coplane.com/) | Founding Software Engineers | Remote (US/CAN Timezones) | Full Time

The world doesn't need another ERP. CoPlane is building the Agentic Orchestration platform that enables enterprises to orchestrate intelligent processes across their existing systems. Founded by ex-Stripe/Segment product and tech leads, we're changing how businesses operate their backoffice - helping them scale intelligence not headcount.

We're looking for exceptional engineers to grow our small founding team of engineers that include ex-founders, open source contributors (authors of neverthrow and neovim), and architects of petabyte-scale data platforms. You'll work with billion-dollar enterprises solving their hardest, most mission-critical automation problems.

If you're excited about working at the nexus of data, finance and AI, and want to make a significant impact in an early, well-capitalized startup with large enterprise design partners, we'd love to hear from you.

Roles: Platform Engineer, Product Engineer and Forward Deployed AI Engineer.

For more info and to apply: https://coplane.com/careers

DoiT | Multiple Technical Roles (Backend, DevOps, Cloud, Data, Product) | REMOTE (Global: US, EU, UK, JP) | Full-time | https://grnh.se/3b64cb7a3us

https://Doit.com is a remote-first company helping cloud-native teams thrive. We build platforms and tools to optimize cloud infrastructure (AWS, GCP) and empower developers and data engineers.

We're hiring across R&D, Cloud Architecture, and Product-globally.

Engineering:

- Senior Backend Engineers (Golang) - [PerfectScale by DoiT] - EMEA & UK, Ireland, Spain, Netherlands, Sweden, Estonia

- Senior Software Engineers (DevOps focus) - UK, Ireland, Spain, Netherlands, Sweden, Estonia, Ukraine

- Senior Data Engineers - EMEA & UK, Ireland, Spain, Portugal, Poland, Estonia, Ukraine

Cloud Architecture:

- Senior Cloud Architects (ML/AI) - EMEA & UK, Spain, Netherlands, Sweden, Estonia, Ireland

- Senior Cloud & Data Architects (AWS) - Japan

Product & Design:

- Product Managers (Kubernetes / Realtime Data) - EMEA, Israel, US, Canada

- Senior Product Designers - EMEA

- Technical Writers - EMEA

Other:

- UX Designers, Support Engineers, and more across global locations

We also welcome general interest applications for tech roles (R&D).

Apply via - https://grnh.se/3b64cb7a3us

Nelknet (https://nelknet.com/) | Senior contractors, frontend and backend | Remote (US & international, but some overlap with clients needed) We're a small, experienced team building software solutions for US-based clients. Recent projects include:

- Building ChatGPT-style interfaces for intelligence report analysis

- Developing generative AI features for professional networking platforms

- Platform engineering for logistics/trucking management systems

- Architecture design for real estate search engines

- Implementing RAG pipelines for edtech products

We're expanding our network of senior contractors (both frontend and backend). This is a 1099 contracting relationship - you'll have the flexibility to manage your own schedule and potentially work with other clients while maintaining a professional commitment to our projects.

Requirements: - Strong English communication skills - Senior-level development expertise - Experience with modern tech stacks - Ability to work independently while collaborating effectively - Some level of US business hours availability

If you're interested, please fill out our intake form: https://baserow.io/form/mXa6NqUOKw9CcDPAU37oPh1uOPFHHESph6k0...

If we have a project that is well-suited to your skillset, I will definitely be reaching out!

Looking forward to connecting!

ML6 | Machine Learning Engineer, Data Engineer | Python, TensorFlow, PyTorch, GCP, AWS, Azure | Full-time | Amsterdam, Berlin, Ghent (EU) On-site/hybrid

We are a Machine Learning consulting company that builds end-to-end Machine Learning solutions. By applying the latest AI research, we keep our clients at the forefront of innovation. If you are interested check out: https://www.ml6.eu/knowledge-hub/blog and https://www.ml6.eu/customers/cases

Work on innovative projects for the biggest clients across Europe such as Randstad, ASML, FUNKE, and many more! Whether it’s about leveraging LLMs to improve customer support, building data lakes on cloud platforms to improve storage or implementing models using sensor data for quality control. You can find it all at ML6. You will mostly work with Python and a range of ML frameworks such as TensorFlow, PyTorch, or HuggingFace Transformers to solve hard Machine Learning tasks and help bring these application into production by building data pipelines and cloud infrastructure on all of the major cloud providers (GCP, AWS, Azure).

Open roles include:

• Senior ML/Data Engineers

• Senior AI Consultants

• Senior AI Project Managers

• Industry Directors

• Junior ML/Data Engineers

and many more!

Apply now at the https://jobs.ml6.eu/

Prelim (YC S17) | https://prelim.com/ | REMOTE (US) | Engineers, Designers, People | Full-time

Prelim helps banks onboard their customers. If you're applying for a financial service like a bank account online, or in person with a banker, we're the tool that makes banking easier.

If you'd like to be part of a team that is 2x+ year over year, only seed funding with XX million ARR, and want to help every person in every bank with every financial service, please apply!

Security Engineer - https://jobs.lever.co/prelim/8b1d093d-8c7b-432c-8add-84c6e2a...

Product Engineer - https://jobs.lever.co/prelim/67deb095-b589-4568-aae2-a7a73fa...

People Ops - https://jobs.lever.co/prelim/41450025-13fa-442e-8a3f-cc19c6b...

Professional Services - https://jobs.lever.co/prelim/e71aabd6-302d-4bda-ba0c-ad45c48...

Customer Success - https://jobs.lever.co/prelim/1a201234-6dfd-4919-8301-8b0955a...

Duranta | https://www.getduranta.com/ | Seattle, WA or New York, NY | ONSITE | Full-time

Roles: Computer Vision Engineer

Roles: Mid - Sen Frontend Engineer (React Native)

We are building software to help landscapers design, sell and maintain beautiful spaces. Millions of acres a year are converted into urban dwelling spaces, and we want to help make them as beautiful and as ecologically friendly as possible.

Duranta was founded a year ago. We are well funded and are expanding our team after having spent the last 9 months building an MVP and validating the market. We are looking for a frontend engineer and a computer vision engineer to complement our team. As the second CV/ML engineer you will have the opportunity to work closely with the founders & our CV/ML advisor, shape the CV/ML architecture and make a significant impact on the company’s product and trajectory. As a frontend engineer you and your 3 FE peers, will build critical user features in React Native and work closely with our designer and the founders.

Frontend: React, React Native, Typescript

Backend: Go, PostgreSQL running on AWS

CV/ML: Python, PyTorch, Mask2Former running on AWS

If you're interested in working with us, please apply online. Mention you're from HN and let us know why Duranta is of interest and what you've been working on lately.

Please apply on: https://jobs.lever.co/getduranta

Friendly Captcha | Data Engineer - Bot Protection | REMOTE within EU | PART-TIME or FULL-TIME | Office in Munich, Germany | https://friendlycaptcha.com

At Friendly Captcha we do one thing and we do it well: we protect websites from malicious actors and bots.

We provide privacy-friendly and accessible anti-bot solutions that don’t annoy users with tasks like clicking fire hydrants. We make the internet a bit better every day by winning over customers currently using Google reCAPTCHA.

We’re a growing, profitable, fully bootstrapped company. Our revenue mostly comes from medium to large European enterprise and governments.

We’re looking for an engineer whose focus will be on using data to improve our bot detection and protection. Telling apart bots from genuine users is vital to our product.

If possible, we prefer to keep things simple (perhaps boring is the right word even?) - choosing an if/else rule over a neural network. Good knowledge of the web is always useful in this company. At our scale we are looking for generalists more than specialists.

Our engineering team is fully remote across Europe, we meet up in person a few times per year. You can work either 4 or 5 days per week, fully remote or (partially) from our Munich office. Please note that we ONLY consider candidates located within the EU/UK/EEA/Switzerland.

Stack: Golang | Typescript | Clickhouse | Postgres | Redis | Python data science stack

Form with more information: https://friendlycaptcha.jobs.personio.com/job/2207852

Oneleet (YC S22) | Multiple Roles | US & NATO Countries | Remote | Full-time

Oneleet is an all-in-one cybersecurity startup that has built its own Attack Surface Monitoring (ASM), Code Scanner, Device Monitoring, and Compliance Platform. We are growing at an unprecedented pace and working on some very exciting projects.

What we're looking for:

Strong problem solvers who can work independently in a remote environment - Security-minded professionals passionate about building robust, scalable systems - Comfortable working during Eastern Time

Tech stack: Go, TypeScript, React, Kubernetes

Open roles:

* Senior Software Engineer (Backend)

* Application Software Engineer (Endpoint Security)

* Security Program Manager (EU Timezone)

* Internal Security Compliance Auditor

* Technical Sales (must have background in Computer Science or Cybersecurity)

* Invoicing Coordinator

We offer:

- Competitive salary - Equity in a fast growing cybersecurity startup - 100% remote work - Company offsites every quarter (past offsites have been in The Netherlands and Italy)

If you're interested in joining our team, please reach out to samuel<at>oneleet<dot>com with the subject line "HN: <Job Title>". If you have already applied but haven't heard back, feel free to follow up on the thread, things have been super busy!

Alternatively, you can also apply at https://www.ycombinator.com/companies/oneleet/jobs

Privatize | https://www.privatizegroup.com/en/ | Senior Software Engineer | Full-time | Remote (UK & EU-only)

For over 200 wealth organisations, Privatize isn’t just the place to access Private Equity, Private Credit and Infrastructure funds. It’s the operating system for private markets — from education and fund insights to portfolio design, execution, and compliance. All in favor of delivering more resilient, outperforming client portfolios.

The Privatize engineering team is seeking a (fully remote) Senior Developer with deep expertise in Python, Django, and TailwindCSS to lead the development of strategic platform features. With at least 5 years of relevant experience or exceptional technical ability, you’ll play a crucial role in shaping the product architecture, driving implementation, and delivering creative, user-focused solutions.

Note: This role is open to candidates based in the UK & EU only. More information: https://join.com/companies/privatizegroup (Please indicate you came via Hacker News)

Office Hours | Software Engineer, Senior/Staff Software Engineer | SF, NYC, or Remote (US) | https://officehours.com

Office Hours is a consulting platform and marketplace. We connect businesses with experts, and experts with opportunities to get paid to share what they know.

On the surface, it's a simple marketplace: search, match, connect, and pay. Under the hood, we're tackling some fun and interesting engineering challenges.

- Search & Discovery: Surface the right experts instantly

- Data & Recommendations: Build a knowledge graph from scratch to power better insights

- Workflow Automation: Streamline complex, multi-step processes with AI

- Performance & Scaling: Ensure speed, reliability, and scalability as we grow

We’re a small, senior team that values quality, curiosity, and collaboration. If you’re excited about building thoughtful user experiences and high-quality software, apply below—we’d love to chat!

Open roles:

- Senior Backend Engineer (6+ years): https://job-boards.greenhouse.io/officehours/jobs/4459251008

- Full-Stack Product Engineer (3+ years): https://job-boards.greenhouse.io/officehours/jobs/4572836008

P.S. Let us know in the application that you found us on HN. It helps separate signal from noise.

Archera | Senior Data Engineer | REMOTE (US/Canada) or Hybrid (Seattle) | Full-time

Archera empowers organizations of all sizes to optimize their cloud costs through unique, short-term, insured GRI (Guaranteed Reserved Instance) and GSP (Guaranteed Savings Plan) commitments.

We’re looking for a Senior Data Engineer to build and scale the data backbone of Archera’s cloud cost optimization products. This role focuses on architecting large-scale data pipelines that process cloud billing and usage data across AWS, Azure, and GCP. You’ll work across OLTP and OLAP systems to ensure our data infrastructure is performant, reliable, and purpose-built for FinOps. Your work will enable accurate cost modeling, insights, and automation that directly power Archera’s cloud rate insurance platform.

Stack: Python (SQLAlchemy, Flask), TypeScript (React), PostgreSQL, Snowflake, Argo Workflows, k8s, AWS/GCP/Azure

Benefits: RRSP/401k match, healthcare, stock, wework/home office expenses.

Apply: https://job-boards.greenhouse.io/archera/jobs/4788177008 and email me at simon+hn <at> archera <dot> ai

Modash.io | Multiple Roles | Remote (EU) | Full-time

• Modash is an end-to-end influencer marketing platform for Shopify stores.

• We help every creator earn a living.

• Headquartered in Tallinn, Estonia, with engineering distributed across Europe.

• 60 person team, raised €11M in Series A funding, ARR growing 2x YoY.

—

Senior Product Engineers, (remote, Europe)

https://apply.workable.com/modash/j/C1507B65C3/ (€60k-100k)

Senior Data Engineers, (remote, Europe)

https://www.modash.io/careers/senior-data-engineer (€60k-140k)

Senior Backend Engineers, (remote, Europe)

https://apply.workable.com/modash/j/D4FA5BA3E6/

Senior Product Designer, (remote, Europe)

https://apply.workable.com/modash/j/5C9A805E59/ (€50k-80k)

Technical Customer Success Manager, API, (Toronto, Ontario, Canada)

https://apply.workable.com/modash/j/96C4941FE6/

Topps.com (Fanatics) | Senior Engineering Manager | ONSITE (Los Angeles) | Full-time

We’re seeking a Senior Engineering Manager to lead and scale the engineering team behind Topps.com (https://topps.com), our global e-commerce platform built on Shopify. This high-impact role focuses on maintaining platform reliability, accelerating innovation, and delivering outstanding customer experiences to collectors worldwide.

[Key Responsibilities]

  - Site Reliability: Ensure 24/7 uptime, performance, and scalability of Topps.com for global users.
  - Product & Engineering Innovation: Lead the development of high-quality features with speed and rigor. Guide technical strategy, ensure system security and compliance, and champion engineering best practices.
  - Team Leadership: Manage and grow engineers and engineering managers. Foster a culture of accountability, mentorship, and rapid iteration. Use data to guide decision-making and continuous improvement.
  - Cross-Functional Collaboration: Align closely with product, design, operations, marketing, customer support, and external platform partners to drive business impact and streamline execution.
  - Strategic Roadmapping: Translate business needs into a long-term technical roadmap. Balance near-term priorities with future-facing innovation.
  - Platform Ownership: Own the technical health of our Shopify architecture and identify areas for optimization, extensibility, and performance improvements.

Justworks | Hybrid (US: New York City, Canada: Toronto) | Full-time | Multiple roles | https://justworks.com/careers

Justworks is helping businesses get off the ground by enabling them to focus on running their business. We solve HR issues. We’re data-driven and never stop iterating. And, we are hiring across the board! If you’d like to work in a supportive, entrepreneurial environment, are interested in building something meaningful and having fun while doing it, we’d love to hear from you!

- Engineering Manager: https://grnh.se/yzes4b8l1us

- Senior Software Engineer: https://grnh.se/lluz9tup1us

- Software Engineer: https://grnh.se/6q95fndp1us

- Salesforce Developer: https://grnh.se/k6o7ihti1us

More Optimal | Software / R&D engineer | The Netherlands (Den Bosch) | HYBRID (min. 3 days in-office)

More Optimal provides a low-code environment specifically aimed at Operations Researchers who use our platform to solve the most difficult planning and optimization challenges in the world. For our R&D department we are looking for an engineer who is enthusiastic about working on a complex system, solving puzzles and loves complex programming challenges, to make More Optimal even more loved by our customers as well as implementation partners.

In our R&D team you will be able to work on a very diverse combination of problems depending on your preferences: frontend, backend, advanced algorithms and infrastructure. We are a fast-growing company where you can make a real impact quickly.

Tech stack: TS/JS (primarily), Java/Kotlin, Python, Go, Rust, GCP

For now, we're only considering candidates who already have a connection to the Netherlands (e.g., those who have worked, studied, or lived here previously). Feel free to contact me directly (timo@moreoptimal.com) if you have any questions about the job opening.

Zeven | Senior Backend Developer | ONSITE | Zurich, Switzerland | Full-time | Competitive salary + stock options

We're a newly-founded and well-funded startup that is seeking to revolutionize the sports industry with AI-powered solutions. Our mission is to unlock human potential and redefine the sports experience through innovation and technology.

We are looking for an experienced Senior Backend Developer to join our on-site team in Zurich, Switzerland. This is a hands-on, high impact role. We use Typescript for web, Python for ML, PostgreSQL, React + TanStack, AWS and SST.

Please see the Full Job Description [https://tinyurl.run/zeven] for requirements and more details about our Tech Stack.

We are offering full-time employment with a competitive package:

• Competitive salary and stock options.

• Pension plan bonus and 25 days of paid vacation plus public holidays.

• Charming office next to the lake of Zurich with fully-equipped kitchen.

• Top-notch equipment (MacBook Pro laptops, standing desks, etc.).

• We love to organize company outings and sport events.

If you're a motivated and experienced backend engineer who is crazy about sports and looking for a new challenge, we'd love to hear from you! Please email CVs to alex@zeven.ai

SerpApi | https://serpapi.com | Junior to Senior Fullstack Engineer multiple positions | Customer Success Engineer | Hiring Coordinator | Python/Ruby/PHP/Js/Rust/Cotlin/C#/Crystal/Nim/Elixir Developer Advocate positions | Based in Austin, TX but remote-first structure | Full-time | ONSITE or FULLY REMOTE | $150K - 180K a year 1099 for US or local avg + 20% for outside the US

SerpApi is the leading API to scrape and parse search engine results. We deeply support Google, Google Maps, Google Images, Bing, Baidu, and a lot more.

Our current stack is Ruby, Rails, MongoDB, and React.JS. We are looking for more Junior and Senior FullStack Engineers.

We have an awesome work environment: We are a remote first company (before Covid!). We do continuous integration, continuous deployments, code reviews, code pairings, profit sharing, and most of communication is async via GitHub.

We value super strongly transparency, do open books, have a public roadmap, and contribute to the EFF.

Apply at: https://serpapi.com/careers

Checkly | Senior Product Engineer AI | REMOTE (UTC +3 to UTC -3) | Full time | €84k - €103k + equity | https://www.checklyhq.com/

Checkly helps engineers build reliable products by unifying testing, monitoring and observability. OpenTelemetry, Playwright, and Monitoring as Code are our foundation for unifying performance and reliability. In 2024, we raised $20M in Series B funding from Balderton, CRV, and Accel to take things to the next level. We’re looking for an Senior Product Engineer AI to design & build AI agents and AI enhanced features iteratively that help our customers debug, fix and create Playwright and API tests faster as well as implement solutions full stack with the team.

See the full description and apply here (and mention HN): https://jobs.ashbyhq.com/checkly/afd46503-2adb-423e-a2ff-096...

Hello Prenup | Software Engineer | REMOTE (US timezones) | Full-time | https://helloprenup.com | $90-130k + Equity

We are driven by our mission to help every couple get on the same page before marriage. We're disrupting an archaic industry in the law space. With our product market fit already in place, we’re poised to accelerate our growth.

We are seeking a capable Software Engineer to work on our growing engineering team. You'll work directly with customers and our stakeholders to drive impact, as well as take ownership of the delivery of end to end features on our platform.

We're looking for someone with Typescript, React, Node, and PostgreSQL skills to help lead implementation and drive innovation who also cares deeply about the customer and user experience.

Our tech stack: TypeScript, React, Node (Hono), PostgreSQL. All on Serverless AWS.

We are a fully remote team across the US and offer competitive compensation, paid for health insurance, and 401k benefits. We have a collaborative work culture that thrives on ambiguity and problem solving.

If you're interested email sam at our website, and mention hn in the subject.

NowSecure | Senior DevOps Engineer | Vienna, VA | Full-time

We are leading in cutting edge mobile security and sponsor a number of open-source tools such as radare (https://github.com/radare/radare2) and Frida (https://github.com/frida/) that are widely used by security researchers. Unfortunately we can’t offer sponsorship at this time and candidates must be located in the continental US. We are looking to fill a senior devops position. When applying please put in you found this on Hacker News!

=========== What we are looking for ===========

- You've done Kubernetes the hard way - or better yet, you know what it is, but you've spent more time working with Kubernetes in production than reading about it.

- You have development experience. We write code on top of the Kubernetes API so being able to dive deep into code is extremely valuable!

https://nowsecure.applytojob.com/apply/M0BWUuayww/Senior-Pla...

Scholarly | Software Engineer | Seattle, On-Site | Full-Time | $130k - $160k + equity + health benefits + equipment budget

Scholarly is building the HR operating system for higher education. We've built a software platform that enables our customers to make data-driven decisions and to automate essential processes like performance reviews, tenure processes, leave workflows, and more. We are a venture-backed seed stage company of experienced, motivated, and collaborative folks. We are backed by leading investors in the industry and working with some of the best universities in the US.

We're looking for a junior- to mid-level full-stack candidate without about 5 years of experience building web applications. We write Ruby and Rails, but we are considering candidates with other stack experiences. Engineering is based in Seattle and on site in Pioneer Square. Looking to get back to a collaborate, in-office culture post-COVID? Let's chat.

If interested, please apply here: https://scholarly.breezy.hr/p/f3bc050f524d-software-engineer

Alembic | San Francisco, United States | Full-time | Onsite

Alembic is where top engineers are solving marketing's hardest problem: proving what actually works. If you're looking for frontier technical challenges at an applied science company, this is the place. We’re building trusted systems that Fortune 100 companies use to make multimillion dollar decisions. We work together 5 days onsite in SoMa.

We’re rapidly scaling up our engineering team: 1. Senior/Staff Platform Engineers 2. AI Platform Engineers 3. SRE 4. Backend 5. Data 6. Full Stack 7. Solutions

We're backed by leading tech luminaries including WndrCo (founded by DreamWorks founder Jeffrey Katzenberg), Jensen Huang, Joe Montana, and many more.

Learn more and 1-click apply—> https://jobs.ashbyhq.com/alembic?utm_source=G4mXVAg728

Freed | Software Engineers (Fullstack / AI), EM / Tech Lead Manager, UX Design | SF | https://getfreed.ai | Full-time

Doctors are overworked, burnt out, and are quitting in masses.

I'm head of engineering at Freed, where we combine clinician love with the latest AI tech and intense execution to create products that make clinicians happier.

Our first product is an AI scribe that automates medical documentation.

- Acquired 20,000 paying and loving clinicians, >$20M ARR in under two years

- Generate 70,000 patient notes daily using ASR and LLMs, and have saved clinicians 2.7 million hours

- Created a consumer-grade UX, with greater enthusiasm than any product I've seen (https://love.getfreed.ai/b2xGQ1)

- Raised $30M led by Sequoia Capital, and are rapidly expanding our product offering

Our engineering culture emphasizes speed, end-to-end ownership, responsibility, and independence. Our tech stack is React and TypeScript / Node.js.

In addition to engineering, we’re now hiring our third product designer. You'll help shape what design means here, raise the bar for UX, and craft products that make a deep impact. If you’re excited about exploring new AI UX paradigms and making an impact that goes beyond design. Our team is small, kind, mission-driven — and deeply ambitious. We’re looking for someone who’s excited by ambiguity, energized by building, and who cares as much about pixels as they do about people.

Apply here: https://www.getfreed.ai/careers?utm_source=AOxjbOpE3X

IP Copilot | Software Engineer - Integrations (Python/Ruby) | Full-Time | Remote (US) | US Citizen | https://ipcopilot.ai

IP Copilot is an AI platform that discovers patentable innovations in real time and streamlines the patent process for enterprises, universities, and law firms. Fresh off a September 2024 seed round, our nine-person, fully-remote team (ex-researchers with 1,000+ patents and multiple enterprise launches) is hiring a back-end engineer to own integrations into our Python/Ruby API and third-party services, harden our AWS/PostgreSQL infrastructure, and ship features that automate patent workflows. You’ll collaborate with ML, design, and business teammates, meet power users, set the roadmap, and build thoroughly tested, monitored services—all while wearing the many hats that come with an early-stage startup.

Perks: excellent health/dental/mental-health coverage, equity, competitive salary, unlimited vacation, mentorship, and real ownership.

Apply via email: jeremy . goodsitt - at - ipcopilot.ai

MENTZ | C++ Algorithm Engineer | ONSITE (Munich) | Full-Time

MENTZ builds software for public transit agencies and authorities. One big part of our portfolio is an intermodal journey planning system - think Google/Apple Maps, but with a strong focus on public transit.

We're looking for a C++ backend dev to join the team working on the public transit router. We are currently in an exciting phase where we're working on the current and next generation of that public transit router simultaneously, so this position combines the possibility of having an immediate impact on a widely used product and working on something brand new.

More details (and a way to apply) are available here: https://en.mentz.net/jobs/c-algorithm-engineer-for-public-tr...

If you have any questions, you can contact us at jobs@recruiting.mentz.net.

Felt Clinic (https://feltclinic.com) | Senior Mobile Engineer | Remote (US Only) | Full-time | $180k-$220k

Felt Clinic is building the first embedded care SDK for health apps. Our mission is to make access to a doctor simple and secure inside any mobile application. We want teams to stop worrying about provider contracting and focus on building awesome experiences.

We're looking for a Senior Mobile Engineer to help us scale our products. You’ll be developing powerful iOS and Android SDKs and integrating real-time communication tools, and shaping next-generation, AI ready, health experiences.

Tech Stack:

- Mobile: SwiftUI (iOS), Kotlin (Android)

- Web: Next.js, Turborepo, TypeScript

- Communication: WebRTC

What sets exceptional candidates apart:

- Hands-on experience working on mobile platforms (Swift/Kotlin)

- Interest/experience with Next.js and RSC

- Stoked about healthcare experiences

- Deep expertise in cross functional software development

Felt has three name branded Apps actively using our SDKs and anticipating approximately $10m ARR by late 2026. We’re backed by leading investors including 1984, Scrum Ventures, and Tau Ventures. Join us as we scale to build next-gen HealthKit on steroids.

Apply by contacting us directly at sid+yc (at) feltclinic.com.

Oscilar.com | Sr/Staff Software Engineers | REMOTE (US/Canada/UK) | Full-time

AI Risk Decisioning™ platform that helps organizations manage onboarding, fraud, credit, and compliance risks

Oscilar is a first-of-its-kind real-time, AI-powered risk decisioning platform that brings real-time data, AI and decisioning together in a way that's never been done before to create the most advanced credit and fraud detection platform. Our AI Risk Decisioning technology enables companies to expediently and accurately assess the risk of every online transaction in a few milliseconds.

Open roles:

- Staff Software Engineer - Gen AI

- Senior/Staff JavaScript - Web SDK

- Senior/Staff Software Engineer - Front-End

- Senior/Staff Backend Engineer - Kafka

- Staff Backend Engineer - Databases

- Sr/Staff Data Scientist

- Senior Android Developer

- Senior iOS developer

- Senior/Staff Backend Engineer

Why Oscilar? - Founded by the Founder of Confluent (8.45B) and Kafka

- Winner of Best AI solution for Risk Management & Fighting Fraud - PayTech Awards 2025

- Remote-first culture - work from anywhere

- Unlimited PTO

- 100% of Medical, Dental and Vision covered for you and your dependents

- 401k; Home Office setup assistance; & Learning and Professional development opportunities

- Regular team events and offsites

- Making the Internet Safer by protecting online transactions

Apply to david.suniga [at] Oscilar.com

Konvu | https://konvu.com/ | Software Engineer | FULLTIME | ONSITE | Paris, France

At Konvu, we’re on a mission to make security invisible. As we move towards a future dominated by code automatically generated, tested, and deployed by AIs, we need a new paradigm for application security. We need vulnerabilities to be automatically detected, prioritized and remediated.

Behind Konvu are founders with deep roots in the security industry. As part of the founding team at Sqreen (YC W18), a notable security startup acquired by Datadog, we have firsthand experience in driving security solutions from concept to global impact.

We’re looking for:

* Product Engineers (passionate about AI agents) https://jobs.ashbyhq.com/konvu/be028b43-a7a7-4f0a-b968-320dd...

* Vulnerability Research Analyst https://jobs.ashbyhq.com/konvu/2e911057-9d36-47aa-b943-3c51d...

Datadog | Software Engineers | ONSITE (Boston, Lisbon, Madrid, NYC, Paris, Tel Aviv) | Full-time

Datadog is a monitoring, tracing, logs system, and more, for your infrastructure and services. We build our own tsdb, event store [1][2], distributed tracing tools, cutting edge visualizations, and more. We love shipping great experiences for customers just like us and are growing fast! We write a lot of Go, Java, Python, Typescript (with React), and a bit of other languages. We run on k8s, and are multi-region and multi-cloud.

We're looking for people who can build systems at scale as we process trillions of events per day. Let us know if that's you!

https://dtdg.co/hnwhoshiring

[1] https://www.datadoghq.com/blog/engineering/introducing-husky

[2] https://www.datadoghq.com/blog/engineering/husky-deep-dive

Lumafield | https://www.lumafield.com SAN FRANCISCO, CA or CAMBRIDGE, MA – ONSITE

About Lumafield: Lumafield was founded in 2019 to upgrade manufacturing by making the most advanced tools more accessible. Our AI-driven platform and industrial CT scanning technology give engineers unprecedented visibility into their products, helping them make better decisions, faster. We’re headquartered in Cambridge, MA, with an office in San Francisco, CA. Lumafield is building the future of manufacturing through deeper insights, greater autonomy, and continuous innovation.

We recently raised our Series C funding of $75 million, further accelerating our mission to revolutionize manufacturing.

Open Roles: Backend Software Engineer (SF Bay Area) | Research Engineer (Greater Boston Area) | DevOps Engineer (SF Bay Area) | IT Specialist (SF Bay Area) | UX Designer (SF Bay Area)

Don't see a role you're looking for? Visit our careers page (https://www.lumafield.com/careers) and send us a message!

Trustle (https://trustle.com) | Senior or Staff Backend Engineer | Remote (US) | Full-time | $120k-175k + benefits based on experience

We're building the future of cloud access management - helping companies achieve Zero Standing Privileges through just-in-time access and intelligent entitlement management.

What you'll work on:

- Build intelligent scheduling engines that orchestrate just-in-time access across thousands of cloud resources

- Design AI-powered systems that help customers intelligently request and review access across AWS, GCP, Azure, and SaaS platforms

- Create scalable integration pipelines using durable functions to connect with dozens of cloud providers and enterprise tools

- Develop next-generation data models that map complex permission relationships across multi-cloud environments

- Work with AI coding agents to accelerate development and ship features faster

What we're looking for:

- Strong Python experience (FastAPI is a plus)

- Experience with data modeling and building complex ELT pipelines at scale

- Postgres experience and familiarity with BigQuery

- API design and development expertise

- Comfort with cloud platforms and Identity and Access Management concepts

- Data lake architectures experience is a plus

Reach out to careers@trustle.com

Verition | AI researcher founding engineer | Hedgefund front office team | Remote (USA) | Full time

Verition is a ~$13b global hedgefund and I am hiring a software engineer to build greenfield genAI unstructured data and NLP pipelines.

You will: - Prototype SOTA papers and methods focused on hybrid search embeddings pipelines of unstructured data - Own infrastructure, focus on drift metrics, eval harnesses and experiments. Zero legacy code. - Collaborate daily with a portfolio manager who codes in python and spent the past two years running a software startup focused on unstructured transcription pipelines

You are - Curious, eval and experiment oriented, and like to ship. Finance knowledge is NOT required. - 2-5 year SWE or fresh PhD who has shipped real systems and code in production - Fluent in python and the typical LLM API tooling frameworks. AWS experience a plus.

You will be embedded in the team with potential to be directly tied to P&L generation.

Apply: https://www.verition.com/open-positions?gh_jid=4767460007&gh...

Estuary | US Based (Some flexibility with location for the right candidate) / Remote | Full-time – https://estuary.dev/

Estuary is a VC-backed startup building the next generation of real-time data infrastructure. Our platform, Estuary Flow, combines change data capture (CDC), stream processing, and declarative configuration to unify real-time and batch data movement.

We’re open-source, developer-first, and focused on making data engineering radically simpler.

We’re a small, high-trust team with deep experience in distributed systems, stream processing, and data tooling — and we’re growing.

We’re hiring for:

Senior Backend Engineer (Integrations) – 5+ years of backend engineering experience. Proficiency in Go...Rust is a big bonus!

Own and scale high-impact systems that power real-time data pipelines. You’ll work on complex integrations with external APIs and databases, improve our internal connector frameworks, and tackle deep challenges in performance, reliability, and developer experience.

Backend Engineer (Integrations) – 2–4 years of backend experience. Help expand and maintain our catalog of real-time data connectors using Python. You’ll work closely with experienced engineers to build and optimize integrations with third-party systems, while deepening your skills in infrastructure and stream processing.

What we’re looking for:

We’re looking for engineers who care about building reliable, maintainable systems and enjoy working with complex APIs and data flows. We value curiosity, clear communication, and a willingness to learn.

Bonus points for experience with CDC tools, open source contributions, or fast-paced startups.

To apply: Email your resume to careers@estuary.dev

Column Tax | https://columntax.com | Software Engineers (multiple) | Full-time | SF, NYC - Hybrid | $160k - $250k + equity

“The hardest thing in the world to understand is income taxes” - Albert Einstein

Column Tax is the fastest growing tax e-filer of all time having filed over 1,000,000 tax returns in the last few years. Our mission is to make society’s financial contract automatic and fair starting with making it so every taxpayer can file confidently in one-click. No more predatory tax-filing experiences!

Check out Iris, our AI tax development agent, that is able to understand tax law, turn it into software code, and test itself to achieve correctness: https://www.columntax.com/blog/introducing-iris-our-ai-tax-d...

Roles: Software Engineer (Applied AI), Software Engineer (Full-stack), Software Engineer (Infrastructure)

Apply at: https://jobs.columntax.com/

Deyan7 | Full Stack AI Engineer | Bochum, Cologne, Mainz, Germany | Remote possible | Full Time

We are Deyan7. We build leading AI solutions.

Join our tech-savvy team and create solutions for generative AI and ChatGPT. We have implemented projects in areas such as fire protection, tax law, education, and medical devices using the latest language models. We develop AI co-pilots for engineers, AI coaches for schoolchildren, and suggestion systems for technical writers. We draw on decades of experience in software development for German global leaders. We see the potential of the technology, are curious about the next developments, and proud of what we are building.

As a Full Stack AI Engineer, you ideally should have fun to: - experiment with genAI, LLMs and different retrieval technologies - build suiting Frontends - build Backends that bridge the gap between Frontend and the ML parts.

You will be working closely with other devs and our customers, with the possibility to actively influence the direction of the project and to introduce new technology or approaches. Your project increment will always be working software that is really used and needed. Here´s the catch: our customers are mostly German, hence the data is primarily German and therefore the output of our LLM inferences is German. So, be ready to use German at a C1 level at least! Additionally, our working setup is currently not capable of handling any other time offsets than +- 3 hours from our local time (CET/CEST).

Here is our job description: https://deyan7.de/full-stack-ai-engineer-softwareentwickler-... Drop us a line and make the world more productive with us!

Tecton | https://tecton.ai/ | Various roles | Remote (US/Canada), or Hybrid (San Francisco/New York City/Seattle) | Full-time

* About us * Tecton builds a platform to help enterprise customers turn their raw data into production-ready features for business-critical use cases like fraud detection, risk scoring, and personalization. With our platform, teams can refine contextual data for AI products, obtain scalable cloud infrastructure to ingest and serve it at scale, and have a centralized knowledge management and data governance system.

* Careers *

Tecton is currently hiring remotely across the US and Canada. If you live near our hubs in SF, NYC or Seattle, you can also join our workspaces and work live with the team.

Some of the challenges our Software Engineering team is tackling now include:

- Developing Rift, our proprietary compute engine to allow anyone to build real-time AI applications in native Python: https://www.tecton.ai/blog/introducing-rift-tectons-compute-...

- Improving real-time processing and retrieval systems for use cases that require subsecond decisioning like fraud detection: https://www.tecton.ai/blog/fraud-doesnt-wait-accelerating-ai...

* Find our open roles at: https://www.tecton.ai/careers/openings/ *

Base Power | Onsite | Austin | Full-time | https://www.basepowercompany.com/careers

We're building a distributed energy storage fleet to fix the nation's power grid. We build and manufacture power converters, deploy them across the power grid, and build the algs, ingestion and commanding platforms that operate the fleet in response to real-time grid conditions.

Our team is made up of engineers from top infrastructure and energy companies (Apple, Anduril, Starlink, etc) and we have several years of runway from top firms (a16z, Valor, Thrive, Addition).

We are looking for:

  - platform engineers
  - firmware & controls engineers 
  - embedded software engineers
  - Fullstack

  - Home load prediction algorithms  
  - Resilient factory execution software platform 
  - Automated hardware-in-the-loop (HIL) test system

Vola Dynamics | Data Engineer | Full-time | Hybrid | https://jobs.ashbyhq.com/voladynamics

Vola Dynamics (https://voladynamics.com) is the world's most sophisticated software and quant research company for advanced options analytics. Our volatility fitter and ultra-fast option pricers are the market standard, powering decisions at the world’s leading hedge funds, proprietary trading firms, and global banks.

We’re hiring our first Data Engineer to play a pivotal role in designing and developing our next-generation data and analytics infrastructure from the ground up.

Stack: Python, Dagster, Clickhouse, Kubernetes, Polars, and Grafana.

Work style: Hybrid in NYC/CT. In-office on Tuesday and Thursday.

Apply here: https://jobs.ashbyhq.com/voladynamics or email us at "resumes [at] voladynamics [dot] com" and mention HN in the subject.

Hardfin | Full-stack engineer | Denver metro, CO or Bay area, CA (REMOTE or ONSITE) | CA/CO ONLY | Full-time | 150k-180k salary

Hardfin is a B2B software platform for equipment manufacturers that enables them to track their assets and manage projects for their hardware. We are looking to add another fullstack engineer that can wear a bit of a product hat and is comfortable with "figuring it out" as they build.

Short hiring process, 45 min into call + tech questions (camera on + zoom, no Google/AI during this), 90 minute technical skill assessment in the IDE of your choice building an app from scratch, AI/searching all allowed (be ready to talk about what you are doing), in person culture fit, offer.

Requirements: 5+ YoE, 3+ Go, 1+ Typescript, 6+ months of working with AI assisted IDE/tooling.

See the full job rec/apply at https://wellfound.com/l/2Bs5iM

You can reach me directly at bweisbart -at- hardfin (.) com, please include "HN" in the email subject so I can prioritize a response to you.

Uncountable | NY, SF, London & Munich (In-Person) | Full-Stack Engineering https://www.uncountable.com/hiring/hn

Uncountable accelerates R&D for industrial scientists across leading materials, chemicals, and life sciences organizations. With our SaaS solution, our customers get better products to the market in half the time. Uncountable was founded by MIT and Stanford engineers and has been profitable since 2016. Our team has grown from 30 to 70 over the last two years.

Full-Stack Engineers | $120k - $220k + Equity

---> Uncountable is looking for engineers who can spearhead the development of the Uncountable Web Platform. The position is heavily product-driven and comes with challenges across the stack.

--> Summer internships and working student positions are also available.

Learn more: https://www.uncountable.com/hiring/hn

Uncountable is hiring in New York City, San Francisco, London, and Munich.

Contact our CTO directly at jason@uncountable.com

Kadoa | Multiple Roles (Senior Software Eng, Frontend/UX) | Remote | Full-Time | https://kadoa.com

We're building AI agents for unstructured data.

80% of data is unstructured and traditional methods such as web scraping, PDF parsing, and manual data preparation require expensive engineering resources and constant maintenance.

We’re solving this at scale, but we can't do it alone. We are looking for talented people who share our passion for crafting exceptional software and data products.

We have openings for:

- Senior Software Engineer: https://www.kadoa.com/careers/senior-software-engineer

- Frontend Developer/UX Designer: https://www.kadoa.com/careers/frontend-dev-ux-designer

If you want to iterate to greatness and work at the intersection of data and AI, please email us at (adrian at kadoa dot com) and mention HN in the subject line.

Layer Health | https://www.layerhealth.com/ Our team/engineers are incredible! Take a look at their backgrounds: https://www.linkedin.com/company/layerhealth/people/

BOSTON (Boston Common) or NYC (downtown) - hybrid in both locations; no remote

Work Location: HYBRID in Boston or NYC (downtown) Headcount: ~25, hiring 2-3 per month

Stack:React / Typescript / Python / GCP

Open Roles (all roles require a MINIMUM of 6 years of work experience) * Fullstack Engineer * ML Infrastructure (Staff+) * Research Scientist (PhD's) * Head of Product * Solutions Engineer (former client-facing Fullstack Engineer with healthcare experience could be a fit)

We Offer: * competitive base salary + equity + great health/medical benefits * unlimited PTO * collaborative engineering-first culture, in office 2-3 days per week in Boston and NYC offices

Layer Health was founded in 2023 by leading machine learning researchers from MIT and Harvard Medical School. We are building an AI layer that can accurately and scalably synthesize information from medical records, with the mission to reduce friction everywhere in healthcare. Our LLM-powered platform is solving chart review once and for all, across use cases. For health systems, our first product dramatically accelerates clinical registry abstraction in areas ranging from surgery and cardiology, to oncology. Our long term vision is for our AI layer to safely transform patient care and minimize unnecessary heartbreak. Layer Health’s diverse founding team brings expertise across machine learning, UI/UX, large language models, and medicine.

Email me at mike.hauschild@layerhealth.com for more info!

Blue Origin | Full Stack Web Software Engineer | ONSITE in Seattle, WA or Huntsville, AL | Full Time | https://www.blueorigin.com

Come build the road the space with us!

You'll be a part of a great team. We have a fun & positive vibe, along with great Principal & Senior Engineers to serve as mentors. This leads to a our team having a solid track record of delivering results for our customers.

Here's what you'll do:

- Build full stack web React web applications with Next.js

- Build data pipelines in Typescript

- Deploy code on Kubernetes with Terraform

- Work directly with customers to gather requirements, build features, get lots of great feedback, and continually iterate to build even better software features

- Work with brilliant rocket engineers

- Create software tools to track manufacturing & cost

- Implement graph data structures & algorithms for manufacturing process directed graphs

- Be a part of a long term mission of millions of people living and working in space

Learn more & apply here!

Software Engineer II: https://blueorigin.wd5.myworkdayjobs.com/BlueOrigin/job/Seat...

Software Engineer III: https://blueorigin.wd5.myworkdayjobs.com/BlueOrigin/job/Seat...

Calico | Senior Engineer | Boston, MA, USA (only) | Hybrid

Calico is a digital assets aggregation startup being incubated by Fidelity Labs. We offer the unique chance to have the same impact and freedom to build that a startup does, while having the same stability as a large firm. We're looking for a seasoned senior backend or full-stack engineer with a collaborative personality and eye for clean code to help build out our team and our aggregation API platform.

Our stack at the moment is React/TypeScript/NodeJs/Postgres, though if you're good at Solidity, you should also reach out.

Apply here: https://wd1.myworkdaysite.com/en-US/recruiting/fmr/FidelityC...

And if you do, send me an email at jane.huang@fmr.com so I know to keep an eye out for your application.

N26 SE | SREs, JVM Backend Engineers, Product Owners | Berlin, Barcelona, Vienna | https://www.n26.com | Full-time

N26 has reimagined banking for today’s digital world. Technology and design empower everything we do and it’s how we are building the global banking platform the world loves to use.

We've eliminated physical branches, paperwork, and hidden fees for an elegant digital experience and supreme savings. Giving people the power to live and bank their way is what gets us out of bed in the morning and inspires the work that we do.

We are headquartered in Berlin with offices in multiple cities across Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.

Full job descriptions here: https://n26.com/en-eu/careers, you can email me with questions/resumes dmitrii.sergeev@n26.com

Privacy-focused AI Project | Founding Engineer | Remote - Europe (UTC-1 to UTC+3) | Full-time | Strong salary + Up to 4% equity

We are building a truly private, open-source LLM gateway with outstanding user experience to address privacy problems around using LLMs. When we interact with AI-based services, we face the fundamental tension between utility and privacy. Current solutions to this problem are inadequate, so we are ready to build what we couldn't find.

Who are we? A well-funded, bootstrapped venture by the founders of IVPN - a VPN service highly regarded by privacy advocates and analysts, in operation since 2009.

We are looking for a Founding Engineer (based in Europe) to architect and build an MVP from the ground up. This is a role for a senior builder with:

- At least 8 years of professional experience

- Demonstrable history of solo-shipping products

- Deep expertise across the stack (e.g., Go/Rust for backend, React/Vue for frontend)

- Strong security and infrastructure automation mindset

What you can expect:

- Small, 100% remote team that prefers pragmatism and maximum autonomy.

- Complete technical ownership, responsible for building a system designed for high availability and verifiable privacy.

- Sole focus on engineering - zero distractions. The founders handle product, strategy, design, communications, legal and all other business related matters.

- Strong salary and a significant, foundational equity stake (up to 4%).

If you're a self-directed, experienced engineer who wants to build the foundational infrastructure for private, trustworthy AI access, email me at viktor at ivpn.net for a one-page project brief.

Wordware (YCS24) | Engineering & Design Roles | San Francisco (ONSITE) | Full-time

Wordware (wordware.ai) is building an IDE for creating AI agents using natural language—think Notion meets VSCode for AI development. We've raised the largest seed round in Y Combinator history ($30M) backed by Spark Capital, Felicis, and YC, with 400k+ sign-ups already.

We're hiring across engineering and design to help democratize AI development:

- Applied AI Engineer - Build production RAG pipelines, agent memory systems, and multi-step tool-using agents - Backend Engineer - Design real-time execution infrastructure and LLM orchestration systems - Frontend Engineer - Build multiplayer IDE with real-time collaboration (Google Docs meets VSCode) - Full Stack Engineer - End-to-end development of our AI development platform - Growth Engineer - Build viral tools and optimize conversion across the user journey - ex-CTO (70% IC work) - Own "GitHub for AI" project from zero to thriving community - ex-YC founder - Help define the natural language AI development category

- Product Designer - Design end-to-end flows for AI agent creation and deployment - Brand Designer - Craft brand that conveys both reliability and magic for AI tools - Head of Content - Own video production, motion graphics, and educational content (Johnny Harris style)

Culture: In-person team (5 days/week) in our Presidio office 70m from the beach, complete with gym, sauna, wind/kite surfing rack, pizza, beer, and crossbow competitions.

Requirements: All roles require SF Bay Area presence or willingness to relocate. US work authorization required (O-1 visa sponsorship available for exceptional candidates).

Apply: https://jobs.ashbyhq.com/wordware.ai

Exoscale | Cloud provider | Fully Remote (EU) | Full-Time | https://www.exoscale.com/

Exoscale is a Swiss/European cloud service provider. We offer not only virtual machines but also storage (Object & Block), managed k8s and databases etc...

We're looking for multiple SWEs & SREs either in Switzerland or remotely across Europe!

Join a dynamic working environment with a cutting-edge distributed team. Exoscale strives to create an environment with great working conditions and welcomes diverse applicants.

My team in particular is looking for a SWE to work on Software Defined Network with Rust, ebpf & Go; but we have a lot of other job openings.

If interested, please apply at https://www.exoscale.com/jobs/

Around | Lead Backend Developer | Full-time | Remote

We’re building a modern platform to transform how companies in the consumer packaged goods (CPG) industry operate and grow. Our goal is to streamline the way products are presented, shared, and sold across global markets. We’re post-MVP and pre-revenue, now moving fast to onboard early users and shape the future of this industry.

We’re looking for a Lead Backend Developer to join our ambitious, early-stage startup as a foundational team member. If you’re excited by the idea of taking the lead on the ongoing development and strategy for our backend architecture, making high-level technical decisions, and getting in at the ground floor of something big — we want to talk.

To apply, please submit your resume and links to your work GitHub/LinkedIn here: https://around.breezy.hr/p/66286caf65cb-lead-backend-develop....

Golf Daddy | Founding AI Agent Engineers, Unity Developers | Onsite | Irvine, CA | Full-Time | https://golfdaddy.com/

We're building the world’s most accessible golf simulator using just an iPhone and hitting mat. We’re already:

- The #1 best-selling golf equipment in the U.S.

- On pace to become the most widely used simulator globally

- Growing 1000% YoY with a team of <30

We’re applying 3D pose estimation, real-time simulation, and LLM-driven coaching to what’s traditionally a $40k studio experience and shipping it for 1/100th the price. You’ll have serious fingerprints on a product that's already changing the game.

We're 5 days in-person in Irvine, CA, with strong equity, product traction, and a team built for speed and ownership. Reach out to bernard.k@golfdaddy.com if you're excited to be a part of the future of sports tech or if you know someone exceptional.

Zetier | Multiple US locations (VA, PA, FL, TX, CA, NY) | ONSITE | Full-Time

Zetier develops real-world tools and capabilities to secure our nation in the short- and long-term. If you’re excited to delve deep into low-level systems, exploit dev, and more alongside a group of passionate hackers, then we’d love to hear from you.

Open-sourcing our work as much as possible is integral to Zetier and what we stand for. As folks who learned to hack on platforms like Linux, we aim to give back to the OSS community. Not only do we encourage our engineers to contribute, but we go a step further, adding monetary incentives to do so.

We’re looking to find the right people for a range of roles, including:

+ Vulnerability Researcher

+ Android Security Engineer

+ CNO Embedded Engineer

+ CNO Software Engineer

+ IT Security Engineer

+ Information Systems Security Manager

+ Senior Technical Lead

+ Senior Program Manger

+ Business Developer

All open positions: https://zetier.breezy.hr/

Our approach and benefits: https://zetier.com/careers/

Different skill set? Drop us a line at hello@zetier.com

Monad Foundation | Senior Full Stack Engineer (Web3) | Full-Time | Remote

Job Description: https://jobs.ashbyhq.com/monad.foundation/2242c712-d2cf-4fe5...

Tech Stack: Typescript/Javascript, React/Next.js, Node.js, Solidity

The Monad Foundation is a team of dedicated ecosystem and community builders who are on a mission to massively grow the impact of decentralized tech. We believe that the Monad blockchain--the performant and parallel EVM Layer 1--will help decentralized apps eat the world.

For more info, please visit www.monad.xyz or our careers page (https://jobs.ashbyhq.com/monad.foundation)

Touchpoint | Senior Typescript/PHP | Full-time | Remote USA

Touchpoint is transforming the restaurant industry for brands, staff, and guests.

Unlike the bloated, integration-heavy systems from legacy providers, Touchpoint delivers a unified platform that adds value at every interaction. Built natively into our ecosystem are:

- In-store POS/KDS/CFD/Kiosk

- A cross-platform mobile ordering app and website

- Gift card and payment processing

- The most successful loyalty system in the industry

- Direct marketing tools

- Data analytics and business intelligence

Our stack:

- Backend: Mostly PHP on FreeBSD, with some ETL/backend systems containerized on Linux

- Frontend: TypeScript + Vue/Quasar, deployed cross-platform

- Data & Cloud: ClickHouse, AWS Lambda, DynamoDB, SNS/SQS, deployed via SST and CDK

We’re looking for pragmatic, detail-oriented developers excited to build and refine a modern, growing platform. Our small team structure means your work will have real, immediate impact. We're especially interested in people who can ramp up quickly and start shipping meaningful improvements without a long onboarding runway.

Interested in learning more about Touchpoint? Send your CV to jobs@touchpoint.io

Gladly | Remote (US, Colombia, Argentina) | Staff Software Engineer, AI & Automation | $156k–$215k + Equity | https://www.gladly.ai/careers

Gladly is at the forefront of building retail e-commerce AI. Our AI is live in production with customer-centric brands like Crate & Barrel, Ulta Beauty, and Allbirds. We have the ingredients that make AI work: rich data, close customer partnerships, and a strong engineering culture.

We're hiring a Staff Software Engineer to lead major AI & Automation initiatives. This is a high-impact, hands-on role for someone who wants to ship fast, collaborate deeply, and build systems that help real people.

You’ll:

- Architect and build core AI-powered features

- Lead and mentor other senior engineers

- Collaborate directly with design, product, and customers

- Ship quickly and often, with real feedback from real usage

- Evaluate and introduce new AI tools and best practices

You should have:

- 10+ years of full-stack experience (Go, TypeScript, React, Postgres a plus)

- Experience with generative AI, multi-agent systems, RAG pipelines

- A bias toward impact and product thinking

- Excellent collaboration and mentorship skills

Bonus: Entrepreneurial or other leadership experience.

We're a remote-first company with competitive pay, meaningful equity, and a focus on doing real work with great people.

Learn more + apply: https://www.gladly.ai/careers

Or reach out directly: gerad@gladly.ai

NVIDIA RAPIDS | http://rapids.ai | DevOps Manager | Full-time | Remote (US preferred)

We are hiring a DevOps manager to lead NVIDIA’s Data Science Engineering Operations team, supporting multiple engineering teams working on data science (and adjacent) libraries such as RAPIDS, NeMo Retriever, and NeMo Curator. You will work closely with our development and build teams to ensure high-quality releases of CUDA/C++ and Python libraries as well as containers.

More details and application are here: https://wd5.myworkday.com/nvidia/d/inst/15$392530/9925$16687...

Odoo | Full Stack Developer | Hybrid (Belgium, 3 days/week) | Full-time | Visa + €10k Signing Bonus | https://www.odoo.com/r/mnk

Odoo builds open-source business apps used by millions. We're hiring full stack developers to work on our Python/PostgreSQL backend, fast JS framework, mobile apps, website builder, and more.

Why join us:

- €10k signing bonus - Visa sponsorship + relocation support (contains 1 month free housing) - No clients, no deadlines — just clean, open-source code - Pick your team after 3 weeks of onboarding - Great team, countryside office (with chef!), flexible hours

You:

- Master several programming languages - Proficiency in object-oriented programming - Strong in SQL, data structures, and DB design - Passionate, autonomous, and eager to build real stuff

Apply → https://www.odoo.com/r/mnk

FastAPI Labs | Design Engineer | Remote

We are the same team behind FastAPI, building FastAPI Cloud.

We're looking for a Design Engineer who can also code frontend (or is learning to), to help us (mainly) make the dashboard the best developer experience possible for deploying FastAPI apps.

We prefer candidates with strong design skills over only strong frontend skills.

Please include your portfolio link or PDF and CV.

Email jobs@fastapilabs.com

OwnerRez | Remote (UTC -10 to UTC +4) | Senior Full Stack Engineer | Full Time OwnerRez is a vacation rental software platform for property managers and owners that integrates with channels like Vrbo, Airbnb, TripAdvisor, and booking.com as well as direct websites to manage vacation rental properties, bookings, and guests -- making the entire process automated.

We're looking for senior full stack engineers to join our team to design and develop features end to end -- from web UI to backend business logic, services, and the database. We're also looking for ops skills and desire to join our on-call rotation.

Our stack: .NET (MVC, jQuery on the frontend, WebAPI on the backend), MySQL, Redis, DynamoDB. AWS sysops/devops experience preferred.

GenAI/LLM API knowledge and agentic coding experience (Cursor, Claude Code, Copilot etc.) a huge plus!

Details: https://www.ownerrez.com/senior-software-developer

Peregrine Technologies | Senior Software Engineers | SF / NYC / DC - Hybrid | Full-time | $130,000 - $250,000

Join our founding Engineering and Product teams. Peregrine helps critical institutions make better decisions and improve operations by unlocking the value of their data.

[Leadership] Engineering Manager https://grnh.se/s7yxefzs5us

[Leadership] Engineering Manager, AI https://grnh.se/0w7ot24o5us

Senior Software Engineer, AI https://grnh.se/yl9kuqrg5us

Senior Software Engineer https://grnh.se/gwf63pot5us

Senior Infrastructure Engineer https://grnh.se/vvkanme45us

Senior Network Engineer https://grnh.se/xln6w1hc5us

Senior Product Designer https://grnh.se/s96svypy5us

Design Engineer https://grnh.se/z8ev1cgu5us

Product Manager https://grnh.se/kyvpq2ww5us

Our stack is constantly evolving but based on a backend foundation of Python, Django, Celery, Airflow, and Kafka; a frontend built in React, Redux, and Mapbox; data stores including PostgreSQL and Elasticsearch; machine learning models hosted in Bedrock and Sagemaker; and with AWS, Pulumi, Terraform, and Kubernetes as our underlying infrastructure.

Brilliant.org | Software Engineers | Remote (North America), SF, NYC | Full-time | $170k — $250k | https://brilliant.org

Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling.

We're hiring for a number of engineering roles to help craft the next generation of interactive learning and change how the world learns.

Engineers at Brilliant think about both "building the right thing" AND "building the thing right" while pursuing high standards of excellence for ourselves, our product, and our codebase.

If you're energized by the prospect of doing the best work of your career and changing how the world learns alongside the most talented peers you've ever worked with, you can learn more and apply here: https://brilliant.org/careers.

MailerLite (https://www.mailerlite.com) | Integrations Engineer (PHP, Laravel, Vue.js) | Fully REMOTE (4h overlap with CET) | Full-time

MailerLite is searching for an Integrations Engineer that can help implement and coordinate solutions across a variety of its products (MailerLite, MailerSend, MailerCheck and upcoming ones).

About the role:

• Integrations Engineer with Full-stack responsabilities (Laravel & Vue.js)

• Will work across different projects, implement and maintain third party integrations with third party providers and platforms (WordPress, WooCommerce, Shopify, Wix, Zapier among many others)

• Remote-first, async-friendly, product-focused culture

• Small team, high impact

• Salary range: $50,000–$70,000 (depending on experience)

Apply here: https://www.mailerlite.com/jobs/integrations-engineer

Trellis Education | Founding Full-Stack Engineer | London (hybrid) | Full-time | https://trelliseducation.co.uk/

AI-powered Admin for Additional Support Needs Teachers. We recently won CivTech 10, giving us amazing access to teachers and political leverage to make something exception happen in this space. Join a multi-award winning team, dedicated to using AI to helping the people who look after vulnerable members of our society.

For more details and to apply, see https://trelliseducation.co.uk/careers/full-stack-engineer Any question, reach out to andy+hn@trelliseducation.co.uk

Long Angle | Multiple Roles | REMOTE (US) | Full-time | https://longangle.com

Long Angle, a peer network for high-net-worth individuals is looking for a Ruby-on-Rails engineer and a frontend engineer (React / React Native). Come work on a wide range of problems in a modern codebase, in a fully remote environment.

Ruby-on-Rails position: https://app.dover.com/apply/Long%20Angle/e3eade1b-9451-4e2a-...

Frontend position: https://app.dover.com/apply/Long%20Angle/1083a282-58a7-4569-...

Other non-SWE positions: https://www.longangle.com/careers

Moonchild | Software Engineer - AI-Native Startup | Remote (US only)

We're building the future of product design in this new AI world. We're early stage, fast-moving, and building something that matters with people who move at your pace. You're fast. Not "I'll get it done eventually" fast—actually fast. You ship features while others are still in planning meetings. You've probably built multiple projects that real people use, and you did it without a massive team or budget. You're also restless. The idea of maintaining legacy code at a Fortune 500 company makes you want to quit tech entirely. Top 1-5% LLM user (you're already building with AI)

Track record of shipping user-facing applications

Strong design intuition (your work doesn't look like developer art)

Excellent communication (you can explain complex things simply)

Ownership mentality and agency (you see problems and fix them)

Open to feedback and accountable for results

Proof you've worked on multiple projects

2+ years experience, authorized to work in the US You'll work across frontend development (React/TypeScript), backend services (Node.js), AI integration and development, and infrastructure (GCP). We're not looking for a specialist—we need someone who can move between these areas as needed. Growth: Steven has a track record of turning promising engineers into exceptional ones. Equity: We're early enough that your equity could be life-changing, growing fast enough that it won't take a decade to find out. Problems: You'll work on cutting-edge AI applications, not CRUD apps or marketing websites. Perfect for new grads who can demonstrate exceptional velocity and AI-native thinking, or experienced engineers who haven't been slowed down by corporate processes. Apply here and mention your fastest project ship time:[https://wellfound.com/jobs/3313464-software-engineer-ai-nati...]

Apple | SWE | ONSITE | Cupertino, CA & San Diego, CA (US) | Full-time

Looking for mid to senior level engineers with Apple platform experience (Objective-C/Swift/C) and either networking and/or WiFi experience. Please reach out directly using: WiFi_Experience_Careers [AT] group.apple.com

San Diego: https://jobs.apple.com/en-us/details/200573152/software-deve...

Cupertino: https://jobs.apple.com/en-us/details/200606006/software-deve...

Hackensack Meridian Health | Remote (US only) | Contract-to-hire

Sr. Software Engineer

We are looking for a seasoned developer and engineer to join our team and help us build out our data pipelines, full-stack web applications, and AI solutions in Python and Typescript on Google Cloud.

Sr. Data Scientist

We are looking for a data scientist with significant experience in developing LLM-based solutions and pipelines on Google Cloud.

HMH is NJ's largest healthcare provider, has a strategic partnership with Google Cloud, and is leading the country in building cloud-native tools and solutions to improve healthcare provider experiences and patient care. Great opportunity here to make a difference in improving the lives of healthcare providers, the patients they care for, and the other teams in the hospital system that depend on the solutions we are building.

Reach out to me directly at "michael dot stubna at hmhn dot org"

Marker | Product Engineer + Full Stack Engineer | Onsite/Hybrid, London, UK | Full-time | https://writewithmarker.com/jobs | £100K - £170K + equity

Marker is an AI-native Word Processor – a reimagining of Google Docs and Microsoft Word.

We are a small, early stage team of experienced engineers, designers and product people, building the next generation user interface for people who care about writing, enhanced by collaborative workflows and augmented by human-centred agentic AI editorial assistants.

We're hiring for:

- Frontend-focused full stack engineer (React/Tailwind/TypeScript, ProseMirror+Tiptap, Y.js): https://writewithmarker.com/jobs/product-engineer

- Backend-focused AI engineer (TypeScript, Cloudflare Workers, Durable Objects, CRDTs, Workflows, Prompt/Context engineering, Agent orchestration): https://writewithmarker.com/jobs/ai-engineer

We are looking for:

- Senior, high-agency people with relevant experience in the technologies outlined in the role

- Full-time, based in London, UK or nearby (co-working some days of the week from our offices)

Massive bonus points for:

- If you've built text editors before and enjoyed it enough to do it again :)

- Interest in local-first, sync engines, CRDTs, and all that fun nerdy stuff

- Personal interest in the act, craft, and quality of written expression

Reach out through https://writewithmarker.com/jobs and tell us a bit about yourself!

DeepAI | Software Engineer (Full Stack, Django, AWS) | Remote | Contract (W2 or 1099) | Ongoing

DeepAI is the all-in-one creative AI platform: generate images, edit photos, chat with AI (web browsing, voice), create videos and music, all in your browser. We focus on accessibility, affordability, and fun.

What you'll do: - Build and upgrade core features (chat, image, video, etc) - Work full stack: Django, AWS, MySQL, vanilla JS (no frameworks) - Mix of new features and legacy code

You: - 3+ years coding professionally - Strong Python/Django - Comfortable with vanilla JS - AWS/cloud experience - Bonus: Docker, MySQL, LLM APIs, AI/ML interest

Team: - 10 people, work directly with founders - Fun, creative culture - Flexible, ongoing contract (W2 or 1099)

Compensation: - Usually hourly, $50-200/hour. Equity or full time is possible.

To apply: Email team@deepai.org with resume, GitHub, and a short note (mention HN).

Note, we're also hiring for technical customer support roles.

Zigment.ai (https://zigment.ai) | Bangalore / Bengaluru, India | Full-time | ONSITE

We make it super simple to build AI agents for sales & marketing teams. Zigment is a customer journey platform.

Why should you join us?

- Small & lean tech team. - See AI in action with enterprises. - Build reliable & scalable ai systems. - Passion for tech & ai. - Access to the latest AI coding & productivity tools.

Roles:

We are hiring for software engineers and forward-deploy/integration engineers.

For SDE, you will need experience with TS/JS/Python.

Location: Bangalore, India

* We are also accepting interns & new graduates. Feel free to send the email below. *

To apply:

Send your resume to contact@zigment.ai with "Saw HN Post" in the subject line or mentioned in the email.

Our process is speedy. Looking forward to your application.

VerOps | Austin/TX | Full-time | Remote | https://verops.com

VerOps makes Simscope, the best hardware simulation monitoring and triage tool. This tracks millions of simulations daily, and is used by hundreds of verification engineers, across a variety of companies, to be more productive and make higher quality silicon designs.

Seeking Junior Full-Stack (or Backend) Software Engineer:

- Detail oriented with with excellent communication skills.

- Ideally: you have taken a Computer Architecture course with Verilog.

- Algorithms and database design.

- Familiarity with Golang (Go) or Python. For Full Stack: JS/Typescript.

- Candidate must be located in the US.

Product info is on the website. Please send your resume and a brief intro via email: jobs @ verops.com

Thought Machine | Security Engineering Manager | London, UK (3+ days ONSITE) | Full-time

G'day folks. Here at Thought Machine we're hiring a Security Engineering Manager.

Thought Machine is a Fintech company that builds cloud-native technology to revolutionise core banking. We're an engineering focused, cloud native, London based fintech that heavily leverages GCP, AWS and Kubernetes. You can expect to work with fantastic engineers in a fun (sometimes silly) culture. We are primarily in office, so you would be required to be in London, UK.

Apply Here: https://thoughtmachine.avature.net/careers/JobDetail/Enginee...

Please reach out if you want more information

TensorZero | https://github.com/tensorzero/tensorzero | Founding Member of Technical Staff | NYC (onsite) | Full-time

TensorZero is an open-source stack for industrial-grade LLM applications. It unifies an LLM gateway, observability, optimization, evaluation, and experimentation.

Open Roles:

‣ Back-end Engineering (Rust)

‣ Design Engineering

‣ Developer Relations (DevRel) Engineering

‣ Front-end Engineering (React)

‣ Product Engineering (Full-Stack)

What we offer:

‣ Vast majority of your work → open source

‣ Years of runway

‣ Small and entirely technical team: former Rust compiler maintainer, ML researchers (Stanford, CMU, Oxford, Columbia) with thousands of citations, decacorn CPO

‣ $200-300k base + up to 1% equity + benefits

‣ Onsite (5 days) in New York (Williamsburg, Brooklyn)

More information: https://tensorzero.com/candidate-brief

Apply: https://www.tensorzero.com/jobs

Locket | Backend Engineer | San Francisco (Remote Friendly) | https://locket.camera

Locket is building the platform that puts real friends first. Since launching in 2022, Locket has grown to 10s of millions of active users and is one of the fastest-growing apps amongst Gen Z around the world.

We're looking for talented engineers to continue scaling the Locket backend. When Locket launched three years ago, we scaled from 20 beta testers to 1M+ sign ups in a few weeks time. If scaling this fast sounds exciting, we want to work with you.

As one of our first ten engineers, you'll be able to touch all parts of the stack, have the opportunity to ship to millions of daily users from day one, and be given ownership over large parts of the product.

Some of the backend challenges we have today include:

- Optimizing performance, reliability, and costs of our micro-services infra, which serves 1B+ requests per day.

- Designing AI data pipelines to process billions of data points.

- Designing a next-generation backend architecture that will support our growth for the years to come.

Our tech stack is built on NodeJS and Typescript along with a wide variety of GCP products including Firebase, Firestore, Bigtable, Bigquery, Redis, Cloud Run, Vertex AI.

We care more about what you've done than your resume, so tell us the thing you've built that you're most proud of.

- 3+ Years of Relevant Experience: We are looking for a range of skill levels as we value execution, creativity and passion.

- Strong background in Computer Science.

- Remote friendly for anyone within +/- 3 hours of PST

Apply at https://locket.camera/jobs

Privy | NYC or Remote | Staff engineering roles (Backend, Frontend, FDE, Security & more) | Full-Time | https://privy.io

Hi, I'm Asta, CTO at the identity and fintech infra startup Privy. We build a wallet and digital asset API that hundreds of companies integrate in order to onboard (75M+) users onto products built with blockchain infra and distributed systems.

Our mission is to power digital ownership for all users. We believe that using digital assets to power money movement online is the next frontier for user ownership and financial empowerment. We're building foundational infrastructure that enables this.

We're a small, high-ownership team building a product with incredibly scaled usage (>12M MAUs, massive transaction volume). We've raised $40M from Ribbit & Sequoia. We ship constantly, multiple production releases every week.

Squint | Onsite, San Francisco | Squint is a mobile app that uses AI and AR to automate data entry, generate custom procedures, and make every operator an expert.

Squint is the leading manufacturing intelligence platform. We unlock agentic manufacturing by giving frontline operators the knowledge they need, exactly when they need it.

We build consumer-grade software that delivers enterprise-grade impact — on the devices people already know and trust: phones and tablets. By combining cutting-edge tech with thoughtful customer insight we’re transforming how the physical world works.

High Priority Open Roles:

- Senior Software Engineer, Full Stack

- Staff Software Engineer, Full Stack

- Senior Software Engineer, Backend

- Staff Software Engineer, Backend

- Executive Assistant (GTM)

- Director of Product

- Strategic Enterprise Account Executive

- Account Director, Large Enterprise

- Sales Development Representative

- Go-To-Market Engineer

- Implementation Leader

- Customer Strategy Partner

View full list of roles and apply here: https://jobs.ashbyhq.com/squint.ai?utm_source=Hackernews

AVAYL | Full-Stack Engineer | Onsite (Berlin) | Full-Time | avayl.tech

We're transforming Medical Information in life sciences with AI-driven solutions, enabling companies to keep pace with evidence generation and optimize interactions with healthcare professionals and patients. Backed by VCs and unicorn founders, we're building the next generation of tools to modernize how medical information is managed and delivered.

We're looking for a highly skilled and passionate Full-Stack Developer to join our engineering team. In this role, you will be instrumental in building and scaling our AI-native SaaS (Vue.js/Flask/MongoDB), working closely with our co-founder and CTO.

Apply here https://www.avayl.tech/jobs/fullstack or email us at hr@avayl.tech

Rakuten Japan | https://global.rakuten.com/corp/ | Innovating digital ecosystems through e-commerce, fintech, and mobile

Open Role:

    Platform Engineer – Tokyo, Japan 

 Focus Areas: #Kubernetes, #Linux, #Chef, #Terraform, #GCP, #OnPrem, #RockyLinux, #Rook, #Ceph

 Location: Tokyo – 4 days/week in-office (1 day WFH)

About Rakuten: https://global.rakuten.com/corp/about/

Kharon | Individual Contributor and Data Engineering Leadership Opportunities | HYBRID in London or Madrid or On-site in Denver, CO | Full Time

Kharon is on a mission to revolutionize the current global security landscape. When you look at any major global crisis event, we’re providing intelligence that’s at the heart of those circumstances. We connect the dots in a way that’s meaningful, and we're currently growing our Data Engineering vertical. Operating at the intersection of global security + international commerce Engineering team tackling massive open-source data at scale Stack: Python (Pandas, NumPy, FastAPI), SQL, Spark, Databricks, Neo4j, Elasticsearch, AWS, Docker, K8s

Apply here: https://kharon.com/careers

Apple | SRE | ONSITE | Austin, TX (US) | Full-time

Hiring for an entry-level to mid-level SRE engineer with great SWE foundations. Previous experience being a Dev is a requirement. We work with other Devs on the team as a Platform Engineering team. Looking to grow the team to support additional work required by our partner Dev and QA teams.

Some of our tech stack is: - AWS - K8s - Helm - Terraform - Jenkins - ArgoCD

Job Posting: https://jobs.apple.com/en-us/details/200607606/sre-engineer-...

LinkedIn Posting: https://www.linkedin.com/posts/breno-inojosa-9059792b_sre-en...

EliseAI | https://eliseai.com | Senior Security Engineer | Full-time | Onsite | New York City | $210-260k

EliseAI develops cutting-edge conversational AI technology for industries fundamental to our lives: housing and healthcare.

We're looking for a Senior Security Engineer to join our team and help protect our innovative AI solutions. In this role, you will be responsible for designing, implementing, and maintaining security measures to protect our systems, data, and users. You will work closely with our engineering and operations teams to identify and mitigate security vulnerabilities, automate security processes, and ensure compliance with industry standards.

Apply here: https://jobs.ashbyhq.com/EliseAI/af77f19a-8ce5-451b-bae5-f78...

Coder | https://coder.com/ | Multiple roles | Multiple locations | Full-time

Coder is an AI software development company leading the future of autonomous coding. We empower teams to build software faster, more securely, and at scale through the collaboration of AI coding agents and human developers. Our mission is to make agentic AI a safe, trusted, and integral part of every software development lifecycle.

Coder’s self-hosted Cloud Development Environment (CDE) is the foundation for deploying agentic AI in the enterprise. It provides a secure, standardized, and governed workspace to deploy autonomous coding agents alongside human developers, accelerating innovation while maintaining control and compliance. Coder's isolated, policy-driven environments improve productivity, cut cloud costs, and reduce data risks. Developers transition to AI at their own pace using their own tools. Platform and security teams can govern, audit, and manage a great developer experience at scale.

[1] Senior Software Engineer, back-end Go (US/Canada, Remote)

[2] Senior Software Engineer, AI tools (US/Canada, Remote)

[3] Staff Software Engineer (Front-end), TypeScript/React (UK/Ireland/Poland, Remote)

[4] Product Operations Engineer (US)

[5] Product Manager (US)

[6] Solutions Architect (US)

[7] Software Engineer, VS Code Contractor (US/Canada/UK/Ireland/Poland)

Coming soon - Sales Engineer, Senior Cloud Partner Sales Manager

Careers page w/ more information + salary bands: https://coder.com/careers?utm_source=O2n5Ew72WD

I support all recruiting for our global team, you can reach me directly with any questions at connor.brim@coder.com.

We recently passed 100k stars on GitHub! https://github.com/coder

LaunchDarkly | Staff Distributed Systems Engineer | Remote (US) | Full-time

Hi, I'm the hiring manager for the Flag Delivery team at LaunchDarkly. We're building and scaling the Flag Delivery Network - a globally distributed, high-throughput system that delivers hundreds of thousands to millions of real-time feature flag updates per second to SDKs across web, mobile, and server environments.

We work on challenges like streaming delivery, edge caching, global state synchronization, and operational excellence at scale. If you enjoy designing, building and running distributed systems that need to be fast, reliable, and observable - we'd love to hear from you.

Apply here: https://job-boards.greenhouse.io/launchdarkly/jobs/661498400...

Or feel free to reach out directly: zurab (at) launchdarkly (dot) com

Beautiful.ai | Full-Time | Remote in US & CAN | SaaS B2B Presentation Software | Series B | 16M Funding | AI Industry

1. Senior Product Designer, Delivery and UX | 110k - 180k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4763782007

2. Head of Revenue and Go-To-Market | 225k - 250k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4622705007

3. Customer Support Representative | 65k - 75k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4142396007

Cassidy - Full Stack Software Engineer (All levels) - New York City (In-Person) Cassidy (https://cassidyai.com) is a no-code platform that allows businesses to build custom AI assistants that automate complex business processes, powered by internal company data. By connecting to a company’s knowledge (docs, wikis, calls, etc.) and leveraging major AI models, Cassidy aims to be the “AI colleague” for every team—helping them work 100x faster without heavy engineering overhead. We're well funded, growing incredibly fast and have an insane distribution advantage in a growing market.

----

If building powerful and reliable automation primitives for non-technical users sounds interesting to you, I'd love to chat! Reach out to ian@cassidyai.com.

Sarama | On-site (San Francisco, CA) | Full Time | Must have a dog | hello@sarama.ai

Fullstack Hardware Engineer: Build smart collar hardware stack - PCBs, 3D printing, battery-efficient firmware. We have prototypes; need you to own hardware so we focus on distribution. Need: consumer product experience, 3D printing, firmware skills. Mostly C.

Canine Language Specialist: Ground AI models in real dog behavior. Design training protocols, collect data, teach dogs structured communication (buttons/vocals). Need: dog cognition experience, AAC systems, scientific mindset. Company: Decoding dog communication via smart collars using audio/motion/behavior data to understand what dogs are saying.

Apply: Email work samples, subject "{Dog's name} says {something}," explain what interspecies communication means to you.

Lovable (https://lovable.dev) | Stockholm + NY + London + hybrid | Full-Time | Product+Research Engineers

We’re a small team caring deeply about building a product that move people’s lives. Currently, 70,000 new apps are started every day with lovable, many of them becoming real businesses that earn people’s livelihood.

You would work with a highly talent-dense team of previous founders, CTO:s, Physicists, with many problems to solve as we are scaling towards reaching $100m ARR faster than any other startup.

We’re looking for:

- Product Engineers

- Research Engineers

Read more and apply at: https://lovable.dev/careers

Recurse Center (YC S10) | Career Facilitator | Onsite | Brooklyn | Full-time

We operate a programming retreat with an integrated recruiting agency.

We're hiring a Career Facilitator to support our mission to transform lives by helping people direct themselves. This is a full-time, onsite role in Brooklyn with meaningful work, good benefits, great colleagues, clear goals, and a healthy culture.

We're a small, privately held business with no outside investors (except for YC, which invested ~$17k in 2010). We do not plan to raise money or go public.

Full details and how to apply in our job post: https://recurse.notion.site/Career-Facilitator-22300db231b58...

OneCrew | Multiple Roles | ONSITE / HYBRID | San Francisco, CA

OneCrew is the leading unified platform helping paving contractors estimate accurately, manage crews effectively, and track profitability in real-time. We eliminate the costly mistakes and wasted time that come from juggling multiple disconnected systems—giving contractors a single source of truth to run their entire operation.

We recently closed our Series A and are looking for highly motivated individuals to own their domain and accelerate our growth.

  - Engineering Manager
  - 3x Software Engineers (Fullstack, Frontend, Backend)
  - Product Manager
  - Growth
  - Director of Sales (REMOTE US OK)

Autokroma.com | C / ffmpeg / codecs / GPU / AI dev workflows | Full-time | HYBRID | Porto / North of Portugal

We do audio video software : video editing plugins, web panels, GPU visual effects, encoders, decoders, AI assisted development & testing. All levels are welcome but be sure to make me understand what are your current capabilities. You will work close to the code, user requests, whole UX in general, I try to minimize the layers between developers, products and final users.

If any of those topics are of interest to you, and you're around Porto to meet me : send me an email, the first part of the email is "contact" and after @ the domain name. Tell me your story, what you're looking for in your life now, a previous bad work experience you'd like to avoid and a good work experience that inspires you for the future.

Yuma.ai (YC W23) | Senior Full-Stack AI Engineer | Remote (Europe) or Hybrid (Barcelona) | Full-time Ruby + AI Agents = Yuma

Yuma is building a complete orchestration platform that deploys autonomous AI agents dedicated to customer support in e-commerce. We are one of the leaders in this space and we offer one of the most advanced platforms to date, supporting over 100 paying customers. Our agents replicate human capabilities by taking actions and retrieving information from external services as needed.

Our top merchants automate over 80% of their support tickets through Yuma.

Yuma was founded by Guillaume Luccisano, a 3rd time YC founder, and now boasts a team of 18 highly dedicated, talented people driven to deliver the best value to our customers through AI.

Learn more & apply here: https://yuma.ai/work-at-yuma

Hovercode | Infrastructure Engineer | Contract, part-time or full-time | Remote (EU preferred)

Hovercode is a QR code generator and analytics platform. We're a small, profitable company that's based in the UK and is trusted by hundreds of thousands worldwide. It's a pretty simple business compared to most on here!

We're seeking an infrastructure engineer to architect a setup that can handle the next level of scale reliably

More details here and how to apply here (very simple application!): https://hovercode.com/careers/infrastructure-engineer/

Unto Labs | Systems Engineer | San Francisco, CA | ONSITE (Hybrid OK), REMOTE (US) | Full-Time | https://jobs.ashbyhq.com/unto-labs/13df6bea-b253-4c80-ae05-5...

We recently announced $14.4 million in funding to make blockchains & digital assets useful for the world. Founded by Jump Crypto alumni and core contributors to the Solana protocol and the Firedancer client (https://github.com/firedancer-io/firedancer), we’re tackling fundamental scalability, performance, and usability challenges in distributed ledgers. Our runtime conforms to the RISC-V specification—moving away from domain-specific VMs, DSLs, and bespoke compiler toolchains that limit developer and institutional adoption. Components are developed in C for maximal control over performance and resource usage.

Interesting problems you’ll tackle:

- Building and testing high-performance subsystems in C (cryptographic routines, consensus primitives, networking protocols)

- Designing robust process isolation on modern CPU architectures and tile-based multi-core layouts

- Optimizing memory hierarchies, cache utilization, and low-level I/O for commodity servers

You:

- 5+ years of systems programming in C/C++, Rust, or similar

- Deep expertise in CPU microarchitecture, memory subsystems, and low-level performance tuning

- Strong understanding of distributed systems design and consensus protocols

- Experience with high-performance networking and protocol design in real-time environments

Apply: https://jobs.ashbyhq.com/unto-labs/13df6bea-b253-4c80-ae05-5...

Nutrient | Senior TypeScript SDK Engineer | Full-time | Remote

We're looking for a Senior TypeScript SDK Engineer to join the team responsible for the Nutrient Web SDK.

It is a toolbox for web engineers and application developers who need a painless way to render, edit and process documents. It either runs client-side using WebAssembly or connects to the Nutrient Document Engine. Take a look at its API docs to get an understanding of the scope involved: https://www.nutrient.io/api/web/

More details & application here: https://nutrient.bamboohr.com/careers/205

RWX | Software Engineer | REMOTE (US) | Full-time | https://rwx.com

$175K – $250K + equity

We're a CI/CD platform with an entirely differentiated execution model. Rather than parallelizing jobs on VMs, we provide a serverless interface using a graph of tasks. We then have automatic, content-based caching, which eliminates the large amount of redundant executions that CI platforms have today. You can test changes from a local CLI so that you don't have to commit and push to run. We've made substantial improvements to every aspect of the developer experience.

We're looking for backend-focused engineers who excel at building developer tools. Our engineers are effectively product managers as well and work highly autonomously.

How to apply: email me at dan@rwx.com

PostMatch.io | Growth Hacker/Marketing/Sales | Remote (USA/Canada) | Contract to Fulltime | Equity

I’m building a SaaS product with PMF already solved and a clear roadmap. Competitor traction shows there’s plenty of room in the space, and I’m looking for marketers and growth hackers to help secure customers and drive growth.

Product is almost ready, probably 3-7 days.

You’d be a great fit if you:

Know how to acquire early customers in B2B SaaS

Thrive on creative, low-cost growth tactics (organic + paid)

Enjoy working lean and iterating quickly

We’ll need to operate lean in the beginning, but once revenue starts flowing, there will be budget for paid channels and ads to help scale further.

I’m open to trialing potential partners on a commission basis, and if we’re a good fit and see results, I’m ready to discuss a strategic equity partnership.

Let’s connect if you’re excited to help take a SaaS business from early traction to serious growth.

Contact: launch@postmatch.io

Imbue [https://imbue.com] | Infrastructure Engineers | San Francisco (ONSITE) | Full-time

Imbue is building a coding agent environment (https://imbue.com/product/sculptor/) that imbues engineering wisdom into LLM workflows—so anyone has the power to create software they can trust.

We aim to rekindle the dream of personal computing and make software creation accessible to all, so every person can have the power to shape their computational future.

For more example projects and benefits, see the full job description: https://imbue.com/careers

Please apply through the website above. All submissions are reviewed by a real person!

Aha! (https://www.aha.io) | Rails / React / Devops | REMOTE

Aha! is the #1 tool for product managers to plan strategy and roadmaps. We serve more than 700,000 users worldwide. We are looking for:

* Experienced full-stack Rails and security engineers to work on the Aha! product. Our application is built in Ruby on Rails, with React on the frontend for rich client-side experiences.

* Devops engineers with Ruby experience. We focus on the "dev" and all of our operations driven by code.

Aha! is profitable, you can work from anywhere in North or South America, and we offer excellent benefits. We use our own product to manage our work (which is especially rewarding) and we deploy continuously.

Our entire team has always been 100% remote - in North American timezones so we can collaborate during the work day.

Foxglove | Onsite or Remote | Full Time or Contract | https://foxglove.dev/

Foxglove is the leading observability stack for robotics and physical AI. We accelerate robotics developers with logging, data management, and multimodal visualization. We're well funded (Series A, ~35 people) and assembling the most talented team in the industry to build a platform for all robots. Sound interesting? Join us!

** San Francisco, CA **

- ML / Robotics Engineer, Dev Relations (python, c++, rust, ros, lerobot, etc)

- Staff Frontend Engineer (typescript, rust, webgl, wasm)

** Remote / other locations (Seattle, London) **

- Forward Deployed Engineer (typescript, python, plus ideally some c++ or rust experience)

https://foxglove.dev/careers

Udacity | https://www.udacity.com/ | Upskilling talent for the careers of the future

Open Roles:

- Senior Software Engineer - United States - Remote - Full-Time

- Senior Backend Software Engineer - United States - Remote - Full-Time

- Principal Data Analyst - India - Remote - Full-Time

Apply here: https://job-boards.greenhouse.io/udacity/?departments%5B%5D=...

For more Job opportunities: https://job-boards.greenhouse.io/udacity

About Udacity: https://www.udacity.com/about-us

Teton | Multiple Roles | ONSITE Copenhagen, Denmark | Full-time | https://teton.ai

At Teton, we are redefining the role of healthcare workers through cutting-edge AI technology. Facing a global nursing shortage, our solutions offer vital support to overburdened healthcare systems. We're building a privacy-first system for monitoring patients' health, including, but not limited to, fall detection and prevention, sleep and respiration monitoring.

Open roles (https://www.teton.ai/company/career):

- 3d Vision Engineer

- AI Research Scientist

- AI Infrastructure Engineer

- AI Inference Engineer

- AI Agent Engineer

All roles are full-time and onsite at our office in Copenhagen, Denmark.

GHCO - https://www.ghco.co.uk/ | Software Engineer, Senior Software Engineer, Engineering Manager, Trade Application Support | London | Hybrid | Full Time

GHCO is an ETF market maker, quoting across European exchanges. We're a small team of expert traders and proven software engineers, looking for experienced technologists who have an interest in advancing the state of the art in automated market making. Tech stack we're hiring for: Java, Python, SQL, AWS

* Benefits and perks: competitive salary, health insurance, generous hardware and software allowance, casual work environment, inclusive team-oriented culture, rapid career growth opportunities, high impact work.

email: anthony dot sheldon at ghco dot co dot uk, with Hacker News in the title

Source is on a mission to unlock the revenue potential of every B2B company by simplifying full funnel attribution.

We're looking for a Junior (or higher) software engineer for supporting user platform requests, and for new development. This is a full time in-person (ONSITE) position with a at least a few days per week in office in Charleston SC. Compensation is 100k, and you will have full support and guidance for your work as you grow with the company. Typescript, AWS, Google Big Query tech stack.

email parris@source.app if you are interested

Appreciate the folks offering to self-relocate, but we're currently only working with local candidates. If you want to send your resume anyway, I will review it and reach out if we decide to expand.

Big Picture AI Consultants is hiring Expert Software Developer Wanted: Tiny Team. Big Upside.

We’re building a working product: an AI voice agent for restaurants that answers phones and takes orders. The prototype is already in action—but it’s only working 96% of the time. We need someone to help bring it to 100%.

You’ll be joining a lean team with product vision, business execution, and marketing muscle already in place. We need someone who can build effectively and reliably.

We’ve already wasted time on 10+ “developers” who: • Can’t answer questions directly • Don’t communicate or follow up • Ghost when it’s time to deliver • Aren’t cooperative or team players

We’re done with that. If you’re not reliable, please move on.

What We’re Looking For: • A professional developer who wants to build something once and benefit long-term • Open-minded, direct communicator • Works within agreed timelines • Handles full-stack or backend infrastructure • Experience with voice AI a plus (not required)

Opportunity: • You can work part-time at first (estimated 200 hours for initial version) • Revenue expected within 60 days after platform completion • Targeting $10M+ potential within 3 years • We’re already using tools like OpenAI, LangChain, ElevenLabs, N8N, etc. • You focus on the build. We’ll handle the rest.

Interested?

Send us something you’ve built - tomodonnell013@gmail.com

Grafana Labs | Remote-first (and-only) | Senior / Staff Software Engineer | Full-time

I am looking for someone with a lot of experience with SaaS platforms at scale. We are turning Grafana into a proper observability app platform where OSS and proprietary apps can directly tap into dashboards, alerts, incidents, and telemetry and deliver even more integrated experiences.

To get there, we need to refactor a big part of Grafana so that it’s simpler and standardized. Grafana is used by countless OSS and Cloud users across different platforms, so planning and rolling out changes safely to avoid service disruptions is crucial; I am looking for someone who is excited about this sort of work.

For more details, look at the JD and at: https://github.com/grafana/grafana/blob/main/contribute/arch...

We are hiring only in: USA, Canada, Germany, UK, Spain, Sweden. Send a CV or GitHub at https://www.linkedin.com/in/artur-wierzbicki/ or apply via the Careers page:

- USA: https://job-boards.greenhouse.io/grafanalabs/jobs/5541738004 - Canada: https://job-boards.greenhouse.io/grafanalabs/jobs/5541741004 - UK: https://job-boards.greenhouse.io/grafanalabs/jobs/5525639004 - Spain: https://job-boards.greenhouse.io/grafanalabs/jobs/5525638004 - Sweden: https://job-boards.greenhouse.io/grafanalabs/jobs/5525640004 - Germany: https://job-boards.greenhouse.io/grafanalabs/jobs/5525641004

Freeform (http://freeform.co ) | Software Engineers | Full-time | Onsite |Hawthorne, CA (Los Angeles County)

Freeform is deploying metal 3D printing factories at global scale and setting a new frontier in manufacturing. With AI, GPUs, and FPGAs working in tandem, our system monitors and corrects every microsecond of the process, delivering a level of precision, speed, and quality that’s never been possible—until now. This isn’t just an improvement; it’s a leap forward in how complex metal parts are made, with the ability to revolutionize industries like aerospace, defense, automotive, energy, and beyond. We are backed by top VCs including NVIDIA’s NVentures, Founders Fund, and Threshold Ventures.

It’s a small, tight-knit team and you’d have the opportunity to own significant and impactful greenfield projects throughout the entire development lifecycle and much more. Our software team comes from the likes of Google, SpaceX, and Apple, and believe in taking a first principles approach to solving hard problems.

A glimpse into our software landscape - https://youtu.be/nFWQArUkd5I?si=mP17qdKbxvf8qpZN

Our feature in TechCrunch! https://techcrunch.com/2024/10/22/ex-spacex-engineers-land-1...

+ Senior Software Engineer (C++) - https://grnh.se/9b987f923us

+ Senior Software Engineer (Rust) - https://grnh.se/0a4f36d93us

+ Software Engineer (C++) - https://grnh.se/f4e9b20f3us

+ Software Engineer (Rust) - https://grnh.se/45a759373us

BCC | Platform Systems Engineers | Bethesda MD | ONSITE or REMOTE, VISA | Competitive compensation! | https://www.ncbi.nlm.nih.gov

Black Canyon Consulting (BCC) is hiring Platform Systems Engineers of all levels to join our team at the National Center for Biotechnology Information (NCBI). Our team is dedicated to building cutting-edge tools and systems. Our mission is to empower developers across NCBI to build, deploy, and manage software, data, and web services that make a real difference in the lives of millions of Americans.

Your contributions will play a crucial role in modernizing government technology infrastructure, fostering innovation, and ultimately making a tangible impact on communities across the country and globally. This is your chance to be part of a mission-driven team that’s shaping the future of digital government.

Tech: Linux, k8s, Service Mesh, Kafka, GitLab, ArgoCD, Elastic APM, Python, C++

DevEx Eng: https://job-boards.greenhouse.io/blackcanyonconsulting/jobs/... Sr DevEx Eng: https://job-boards.greenhouse.io/blackcanyonconsulting/jobs/...

DataOps Eng: https://job-boards.greenhouse.io/blackcanyonconsulting/jobs/... Sr DataOps Eng: https://job-boards.greenhouse.io/blackcanyonconsulting/jobs/...

Plaform Eng Manager: https://job-boards.greenhouse.io/blackcanyonconsulting/jobs/...

Appwrite | Remote | Platform Engineers, AI, Interns | https://www.appwrite.careers

Appwrite (https://appwrite.io) is an open-source backend platform that helps developers build secure web and mobile apps faster.

We’re hiring engineers across multiple teams to improve infrastructure, expand developer tooling, and scale our platform. Open roles:

- Platform Engineer

- Platform Engineer – Database

- Platform Engineer – Functions

- Platform Engineer – Integrations

- AI Engineer

- Engineering Interns (Platform & Product)

Stack: PHP, TypeScript, Kubernetes, Docker, MySQL, PostgreSQL, Redis, AI/LLMs, Terraform

Work style: Remote-first, async-friendly

Apply here: https://www.appwrite.careers

LiveKit | Remote | Full-Time | Livekit.io | VoiceAI | webRTC | Real-time communications

At LiveKit, we build open-source APIs to power the future of computing. We are a company of engineers building software stacks for other engineers. If you're interested in building Agentic Models or Frameworks OR have any experience with RTC,

Hiring: >Software Engineer, Agents: https://jobs.ashbyhq.com/livekit/1757f49e-7e19-4c45-85f7-e46... >>Software Engineer, Agents Hosting: https://jobs.ashbyhq.com/livekit/f152aa9f-981c-4661-99d3-683... >>>Content Engineer (Technical Writer) Developer Documentation: https://jobs.ashbyhq.com/livekit/8f69ef7c-2c98-46ba-ad66-6ed... >>Security Engineer: https://jobs.ashbyhq.com/livekit/efc06ff8-37c4-473e-8de8-bbb...

AND other roles in [Infrastructure, other Software Engineering teams, etc] We are actively growing! Check out our jobs site: https://livekit.io/careers?utm_source=1bpyr8q375

What we are looking for: >Passion for building something truly impactful >>Remote company, first principles, global presence!

Cofounders: Russ D'sa, CEO and cofounder: https://www.linkedin.com/in/russelldsa/ David Zhao, CTO and cofounder: https://www.linkedin.com/in/davidzhao/

Myndstream | Hybrid London, UK | Full time | https://myndstream.com

Music for health and wellbeing - we're working with leading scientists at MIT, NYU and UPenn alongside a roster of composers to create validated music to improve health and wellbeing.

We are on course to enhance the effectiveness & efficacy of our music through the use of ML. We've started with hospitality as a launchpad and are now moving into healthcare markets.

Core Stack: TypeScript, Rust (for low-level audio work), React, PostgreSQL, WebSockets, GCP

If you are enjoy ownership, autonomy, design patterns and are a pragmatic generalist then you will enjoy it here.

Hiring Founding Software Engineers in London, UK, - contact me via email: will [at] myndstream.com

Trove | Senior Engineer - Warehouse Management System | Remote (US) | $140k - $185k + Equity

Trove powers recommerce for Patagonia, On, Canada Goose and many other retailers. We're looking for a Senior Engineer to develop our Warehouse Management System that enables circular retail at scale.

Tech challenges: ReWMS, a custom WMS written in TypeScript, is optimized for condition grading pre-owned goods during receiving. ReWMS integrates with e-commerce platforms and 3PLs.

Requirements: Strong experience with logistics/supply chain tech.

Bonus: WMS platform experience (Manhattan, HighJump), TypeScript.

Apply: https://job-boards.greenhouse.io/trove/jobs/8040316002

Chroma | ONSITE - San Francisco | Full-time | https://trychroma.com

Chroma is building retrieval database for AI applications. It's an open-source database with vector, regex, and full-text search. We support local, single-node, and cloud hosting. Help build the future of context engineering!

We're hiring for these areas:

- Product design

- Production engineering

- AI tools engineering

- Go to market

Apply here: https://jobs.ashbyhq.com/trychroma/9ed3aee8-07dd-44e3-9ca1-d...

More details at: https://careers.trychroma.com

Runable | ONSITE - Bangalore | Full Time | https://runable.com

Runable is building general purpose automation agent to automate anything digitally possible.

We are hiring for backend/platform focused full stack engineers, video editor and a community manager intern.

https://runable.notion.site/Careers-at-RUNABLE-20dfb5780e748...

Apply. We have a simple take home for engineering role unless you have a solid github or stuff you built we can check.

Task: Build a simple orchestrator that runs a coding agent in the background inside firecracker instances with novnc support.

Interactive Brokers | Python Developer | Mumbai/Hyderabad India | Hybrid www.interactivebrokers.com We are a small technology team in a fast growing, multi-billion dollar fintech company. We are seeking a great communicator who can design and develop in Python. Experience with Object oriented design, design patterns, building systems, and SQL a plus. Positions are a hybrid model 3 days in office 2 days remote. If you are looking for a great place to innovate, apply today. We have one positions open in our India offices.

Apply Online here: https://boards.greenhouse.io/ibkr/jobs/6744937002

Zo | Onsite | Brooklyn | Full-time | https://robc.substack.com/p/zo-computer

We're building a new kind of personal computer in the cloud, designed from first-principles for an AI named Zo that "lives" on your machine. You can write, do research, schedule tasks, run code, host sites and services, and much more, all from your Zo computer.

Our cofounders are Ben (early at Stripe 2015-2023) + Rob (first eng at Substack).

Looking for experienced, high-taste, high-agency generalist software engineers to form the founding team.

ben at substrate dot run

DevDash Labs | Full-stack AI Engineer (Frontend Focus) | Kathmandu, Nepal (remote) | Full-time

Hiring a full-stack AI engineer (front-end focused), with about 2+ years experience |

Applied AI research company building production products like Atlantis (deep research agent) and Luna (enterprise chatbot). Transform research into React/Next.js frontends that make complex AI intuitive. Need React/Next.js + Python + elite prompt/context engineering skills. Work on hard problems, ship products, represent Nepal globally!

Starting from NPR 35,000/month. Located in Nepal with reliable internet required.

email resume/why to innovate [at] devdashlabs [dot] com

Lore (https://careers.lore.co) | Software/Machine-Learning/ Data Engineers + More! | Full-time | REMOTE (US)

The company: Modern healthcare excels at treating fallout, but it struggles to address triggers—because it wasn’t built to. Yet intervening at these trigger points isn’t just how we stop rising demand; it’s how we create more health and happiness. We started Lore to build a new kind of care: a continuous, holistic approach that supports people whether they’re flourishing, struggling, or somewhere in between. We call it preemptive care.

The role:

  - Small, cross-functional squads that own the full vertical slice of a problem space.

  - No product or project managers—you're the one driving decisions and implementing them in a fast-paced, ambiguous environment.

  - Working fully remote across the US means you need strong written communication and the ability to work asynchronously. Whether you're deep in technical details or connecting ideas across disciplines, clear communication is essential.

  - We value the expertise you bring, but when new information comes along, we also need you to adapt quickly, challenge old assumptions, and embrace new ideas.

  - If you thrive in an environment that rewards bold ideas, continuous learning, and active engagement in every aspect of the business and want to help people become more agentic, Lore might be the perfect place for you.

+ Staff Machine Learning Engineer - https://careers.lore.co/roles/1

+ Staff Data Engineer - https://careers.lore.co/roles/2

+ Staff SWE (Automation) - https://careers.lore.co/roles/7

+ Staff Data Ops - https://careers.lore.co/roles/8

Comity Inc. | Platform Software Engineer | Hybrid (New York City)| Full-time

Comity is on a mission to improve the reliability, transparency, and efficiency of our energy systems, fostering a future with sustainable and abundant energy. Our team is leveraging statistical learning and convex optimization methods to build the financial rails of our future energy systems that will accelerate the deployment of clean energy resources.

You can read the full JDs and apply here: https://jobs.ashbyhq.com/comity

Questions? Reach out to andres@comity.ai

Steelhead Software (www.steelheadsoftware.io) | Full-Stack Software Developer ($45+/hr) | 100% US-based Remote | Contract (FT 40 hours/wk)

Steelhead Software is a premium technology consulting firm with a focus on custom software development and third party integrations. We empower leaders to achieve real business outcomes through custom technology - automating workflows, building integrations, and eliminating reliance on wasteful manual processes. We strongly believe in the power of custom software to transform businesses, and that this tool should be available to everyone - not just corporations that can afford to hire full time design & engineering teams.

We’re seeking a self-motivated Full Stack Developer to join a small, agile team modernizing high-impact business web applications. This is a remote, full-time 1099 contract position with opportunities for long-term growth.

What You’ll Do

- Modernize and enhance enterprise-level web applications.

- Lead frontend initiatives and contribute to architecture decisions.

- Collaborate closely with clients and internal teams in a fast-paced agency environment.

- Build scalable APIs and bridge frontend and backend systems effectively.

What You Bring

- 4+ years of hands-on experience developing robust web applications.

- Strong expertise in Vue and Angular for building scalable UIs.

- A solid eye for user experience and visual design principles.

- Experience in backend development using C#, ASP.NET, .NET Core, and Entity Framework.

- Skilled in working with SQL Server and database-driven apps.

- Previous experience working in a digital agency or client-service environment.

Tech Stack

- Frontend: Angular, Vue.js,

- Backend: C#, .NET Core, Entity Framework

- Database: SQL Server

- Tools: Visual Studio, Git, Azure

We'd love to hear from you! Please email resume and bios to hello@steelheadsoftware.io

Gigs (YC W21) | Multiple US & EU Locations (SF, NY, Berlin, London) | Full-time

At Gigs, we're building the operating system for mobile services - a platform that enables tech companies to seamlessly embed connectivity into their products.

We are looking for exceptional candidates, looking to do the best work of their careers, across a wide range of roles:

- Senior Backend Engineer(s) - Senior Full Stack Engineer(s) - Senior Product Manager(s) - Engineering Manager(s) - Implementation Manager(s)

To review all open roles and benefits, go visit our career page https://gigs.com/careers

cognee - memory tool for AI apps and Agents | Remote and Berlin | Full time | 100k EUR

At cognee we are working on building graph/vector based memory on top of vector and graph stores. Our pipelines had 116k runs last month and we are projecting north of a million in a few months. We need help on the infra side.

Check our OSS tool here: https://github.com/topoteretes/cognee

Open Roles: Platform Engineer - https://apply.workable.com/topoteretes-ug-haftungsbeschrankt...

Treeline | Senior Software Engineer - Core Platform / AI | Hybrid (SF or LA) | Full-time

We’re a small team attacking the $150B managed service provider (MSP) industry by building a vertical AI powered software stack to run our own provider. You’ll own and work with everything from distributed queues and data lakes to prompt evaluation and agentic orchestration.

Check out the JD here: https://treeline.ai/senior-software-engineer-job-description...

It links to a puzzle I wrote, would love to hear what you think. Email me at hussain [at] treeline [dot] ai

Rappo | https://buildrappo.com | Founding Fullstack Engineers | Remote (Preferably India)

Hi, I am the founder of Rappo (a network for GTM). We observed that technical startups spend way too much time in the early stages figuring out GTM.

Everyone is like PMF is crucial, but there is little support/help around in getting there.

Learn more about the role: https://wellfound.com/jobs/3133503-lead-founding-full-stack-...

PS: I am a solo founder, and we allocated generous equity for advisors and early hires.

Continue | ONSITE - San Francisco | Full-time | https://continue.dev

Continue is building an open-source AI code assistant along with a hub of models, rules, and tools. Our VS Code and JetBrains extensions are primarily written in TypeScript, but we write small amounts of Kotlin (for JetBrains), Rust (for performant codebase indexing), and Go (for easy distribution of a CLI).

We're hiring for junior, mid-level, and senior full-stack software engineers.

You can find the openings and apply here: https://jobs.ashbyhq.com/continue

Meedan | Lead Software Engineer (Machine Learning) | Remote | Full-Time or Contractor | https://meedan.com

Meedan is a global nonprofit focused on building open source digital tools and community-led programs that enhance the accessibility, reliability, and distribution of information - when and where people need it most. We also strive to make online ecosystems safer, more inclusive, and more equitable, so that existing pathways for content production and distribution can better serve the needs of all communities, regardless of their location, language, or income.

About the Role:

You’ll be responsible for leading the design and development of a Python-based backend service integrating AI/ML models and structured data systems. The role will require you to design scalable APIs, data ingestion pipelines, and real-time query services that serve AI-powered features across our platform. You will operate with significant autonomy, define the technical architecture, and deliver production-ready systems.

What We’re Looking For:

- 8+ years of professional software engineering experience.

- Strong track record of independently designing and delivering complex backend systems.

- Deep expertise in Python, particularly for backend API services and AI/ML integration.

- Hands-on experience with FastAPI (or comparable modern Python web frameworks).

- Experience integrating AI/ML models into production systems (LLMs, transformers, fine-tuning, etc.).

- Strong system design, data modeling, and architectural thinking.

- Familiarity with scalable ingestion pipelines, asynchronous processing, and event-driven architectures.

- Experience with cloud infrastructure (e.g., AWS), CI/CD pipelines, monitoring, and observability.

- Nice to have: Experience with knowledge graphs or graph databases (e.g., Neo4j).

https://meedan.bamboohr.com/careers/64

Solace Health | Various Roles | Remote (US Only)

A quick note. A few of you have pointed out we have been hiring for some of the same roles for a few months. This is true - it's not because we have not hired anyone, quite the opposite. We are growing fast and our engineering team is no exception. I realize it's hard to tell these days what jobs are "real" but make no mistake - we're hiring aggressively.

About Solace:

The U.S. healthcare system wasn’t built for patients. It’s massive, confusing, exhausting, and designed to wear people down. It denies access, withholds clarity, fails to take patients seriously, and rarely shows them how to fix what’s broken. When care gets delayed or denied, patients are often left with more questions than answers.

At Solace, we’re on a mission to empower patients & improve outcomes. By helping people work with professional health advocates, Solace serves as an integral, personal support layer for health issues in a way that the health system can’t. Using proprietary technology to match patients with experienced advocates, Solace cuts through the red tape of healthcare and helps individuals and families make informed decisions that result in better outcomes.

Solace is a Series B startup founded in 2022 and backed by Inspired Capital, Craft Ventures, Torch Capital, Menlo Ventures and Signalfire. We have a lean, fully-remote U.S. team distributed coast-to-coast.

Check out our funding announcement in the WSJ here: https://www.wsj.com/articles/medicare-coverage-fuels-solaces...

We're hiring across the org, you can view all our open roles here: https://jobs.ashbyhq.com/Solace?utm_source=x4QJmBQEg7

If you have experience working for a consumer startup, are mission driven, are based in the US and very clearly meet the requirements for one of our roles but have some lingering questions, email me (nicholas at solace dot health).

E2B | SF (US) or Prague (CZ), both on-site | [AI | Platform | Systems | Distributed Systems | Customer Support] Engineer/DevRel | https://e2b.dev/careers

E2B is an open-source infra devtool that gives AI agents cloud computers that we call sandboxes.

We have revenue, customers like Perplexity, Hugging Face, or Mistral, growing fast, multiple years of runway, and a full roadmap of exciting features to build.

I'd love to chat if you want to help us with some of the scaling challenges, DX, or new products!

Feel free to send me your projects to vasek[at]e2b.dev.

Comulate | Senior Engineer (3+ YoE) | ONSITE in San Francisco, CA

We're building automation software for the $7T insurance industry, accelerated by AI. Seed stage in terms of headcount (~ 20 people) but Series B in terms of business traction (+ cash-flow positive). We've intentionally stayed under the radar.

- Product has caused customers to literally cry tears of joy

- Experienced eng team from Airbnb / Brex / LiveRamp

- Stack: TS, Postgres, React, GraphQL, and Next.js

Apply here: https://comulate.com/careers

Rentvine | Multiple Roles (Mid - Senior) | Full-Time | Remote (USA only) | https://rentvine.com

At Rentvine, we’re revolutionizing the property management industry with our cutting-edge software solutions. We're looking to build a team of talented engineers to help us build the future of property management.

  * Backend Engineers (PHP)

  * Frontend Engineers (React, Typescript)
  
  * Mobile Engineers (React Native, Typescript)

  * DevOps Engineers (AWS)

Tesla | Multiple Roles - Firmware Build, Infra, and Developer Productivity | Palo Alto, CA (Onsite)

The Firmware Build team within Vehicle Software is responsible for the tools, frameworks, and systems required to build firmware at scale. For us, a full firmware build for all current production vehicles & stationary storage products uses more than 6000 cpu cores and 4TB of memory concurrently, and we do a _lot_ of simultaneous builds.

The team owns the core build cluster and framework itself, along with ancillary systems such as the local development environment, the interfaces developers use to trigger builds and view the results, and a whole whackton of others.

We currently have the following roles open: * Fullstack engineer (React, Typescript, Python, Go) - Focusing on our web applications and build framework https://www.tesla.com/careers/search/job/sr-fullstack-softwa...

* Distributed Systems Engineer (Python, Linux, Go) - Focusing on our build framework and underlying cluster https://www.tesla.com/careers/search/job/software-engineer-d...

* SRE (Python, Linux, Puppet, Ansible) - Focusing on our underlying cluster and related infra (We own our compute from the moment it gets racked). https://www.tesla.com/careers/search/job/software-engineer-d... (yes, its the same one)

* Devops Engineer (Jenkins, Github Actions, Puppet, Linux) - Focusing on our CI/CD systems and workflows. https://www.tesla.com/careers/search/job/devops-engineer-veh...

Come join us!

Railway | Infra (Platform) eng, Product Eng (full stack), Infra eng - Data Centers| REMOTE (International) | https://jobs.ashbyhq.com/Railway?utm_source=DayMzWzJ0P

Tired of trying to beat kube into shape? Does writing YAML to ship code fill you with utter dread? Dream of a future where deploying software is simple, and you don't need an army of infrastructure engineers to build that perfect janky bash script™ to make life easy?

We're Railway, and we think infrastructure can be better. So far we've built out a platform loved by hundreds of thousands of users who simply tell us "Give me Postgres", "Deploy this repo", and we make it happen

Fair warning! The problems are complex: home-rolled hypervisors, cut-above container orchestration, over/under/whateverlay networks, virtio device drivers, edge proxies, IAM that doesn't suck, kitchen sinks - we need to build it and we're looking for likeminded individuals who think this stuff is fun.

Three open roles (apply below!):

+Infrastructure Engineer: -Apply here:(https://jobs.ashbyhq.com/Railway/b8072f95-043f-404d-a313-f0b...) -Blog post about the team: (https://blog.railway.app/p/team-spotlight-infrastructure-eng...)

+Product Engineer (full-stack): -Apply here: (https://jobs.ashbyhq.com/Railway/6ddcfe47-6cce-469b-ba6d-4f0...) -Blog post about the team: (https://blog.railway.app/p/team-spotlight-product-engineerin...)

+Infra Engineer - Data Centers: Apply here: (https://jobs.ashbyhq.com/Railway/541836a1-6d3f-47bf-845f-5f4...) Blog post about the team: (https://blog.railway.com/p/data-center-build-part-one)

See you soon, and happy shipping.

Gentrace | TypeScript + React | Hybrid (Williamsburg, Brooklyn & San Francisco)

Gentrace helps the most impactful companies in the world like Quizlet systematically test and evaluate their AI applications. We recently raised an $8M Series A from Matrix Partners.

Ideal candidate profile: - We use TypeScript and React heavily. Although not required, we prefer candidates with strong experience with modern web technologies. - 4+ years experience working in a full stack capacity. Role info: https://gentrace.ai/eng Email: jobs@gentrace.ai

GlassHouse | Senior Software Engineer | Full-Time | Remote (CST+-1)

GlassHouse is a funded startup whose mission is to make more profitable home service businesses. We have customers, funding, a great product, and are ready to grow -- come build with us!

- Full-stack typescript, NestJS backend Next.js frontend

- AWS, Kubernetes, BullMQ, DocumentDB & PostgreSQL

- Full-Time comp + options

- Also hiring a Software Support Engineer

=> Apply here: https://ats.rippling.com/glasshouse/jobs or email me

=> In the "Why do you want to work at GlassHouse" question, write in "hnjobs"

Sphinx Defense | Engineering, DevOps, & Product | Remote (US Only), DC, Colorado Springs, LA | https://www.sphinxdefense.com

Sphinx Defense builds software to solve complex national security problems for America and its allies. Founded by engineers and technologists with deep experience across commercial and defense technology, we're building a vehicle-agnostic communication infrastructure to enable satellite operators to securely utilize antenna networks and maneuver satellites in real-time. We're bootstrapped, profitable, and growing aggressively.

To learn more about who we are, our engineering culture, and whether this is the right place for you, read our Key Values profile: https://www.keyvalues.com/sphinx-defense

Our current openings are: Delivery Manager - Space C2 : https://grnh.se/5d82da2b8us

Sr. Backend Engineer - Colorado Springs : https://grnh.se/7184c0238us

Sr. Backend Engineer - Remote : https://grnh.se/3ef2598b8us

Sr. Software Engineer - Frontend - Colorado Springs: https://grnh.se/aa436da18us

Sr. Software Engineer - Frontend - Remote: https://grnh.se/e85422638us :

Don’t see a role that aligns with your interests or don’t have the specific Space/ Command & Control experience? Apply to the general interest application and list what type of role you would be interested in : https://grnh.se/4ce199d68us

Check out our open roles: https://www.sphinxdefense.com/#careers

Hexa | Founding Engineer | Full-time | London or Remote (EU)

Hexa is building the governance backbone for modern enterprises. Complex data integration, intelligent workflows, zero legacy systems.

What we need:

- Backend engineer with strong data and ML background

- Experience with RESTful APIs, database architecture, and scalable infrastructure

- AI/ML integration experience - LLM APIs, RAG systems, agentic workflows

- Bonus: Financial services, compliance, or regulated industry background

You are:

- Ambitious, product-focused engineer with startup experience

- Comfortable making foundational architectural decisions

- Excited about AI-native product development

What we offer: Competitive salary, early equity and free tacos*

Stack: TypeScript, SvelteKit, PostgreSQL, Python

Interested? hiring@wehexa.com

Dragonfly Technology | Remote | Full-time

We’re an early-stage startup at the intersection of system design, cloud infra and AI, enabling companies to adopt the latest in GenAI, including agentic frameworks. Backed by Tier 1 VCs, in #StealthMode, and already partnering with 20+ global brands. Help us build the foundations of a generational product.

We're hiring for: Content Marketing Producer - https://apply.workable.com/dragonfly-technology/j/9422F2E4D0...

Nooks (https://nooks.ai) | Software Engineers (full-stack & backend/applied ML) | Full-time | Onsite in SF (hybrid)

Hi, I'm on the recruiting team at Nooks — we’re a Series B co using AI to reimagine the future of work for sales teams.

- What: Our AI Sales Assistant Platform (ASAP) automates the busywork in dialing, prospecting, and coaching so reps can focus on the human side of selling. Learn more here: https://www.nooks.ai/blog-posts/series-b | https://www.nooks.ai/blog-posts/why-all-engineers-need-to-le...

- Fun engineering challenges: These include complex distributed systems, low-latency algorithms & infrastructure, and modeling sales calls with large language models. You'll also have the chance to make a huge impact on our customers (sales reps who spend 80% of their work day on Nooks.)

- Funding and traction: We closed a $43M Series B from Kleiner Perkins in Q4'24. We 4x’d ARR in both 2023 and 2024. We've had tremendous revenue growth since closing the B, acquiring customers like Hubspot, Windsurf and LaunchDarkly.

- Team: Our team includes many former unicorn early team members and founders, as well as multiple IMO/IOI medalists

We're looking for experienced engineers and an EM. To work at Nooks, you should love tackling difficult product questions and working closely with customers. Excitement about language models, few-shot learning and other recent AI advances is also a plus :)

Drop me a note if interested: kev [at] nooks.in or apply at the links below: Product Engineer https://www.nooks.ai/careers?ashby_jid=7091d714-5c22-452a-97... | EM https://www.nooks.ai/careers?ashby_jid=6d1342db-e2d4-47ac-8f...

Flower Labs | flower.ai | Founding Account Executive | Remote (US, UK, EU)

I’m excited to share that we are looking for a dynamic commercial leader to join us at Flower Labs (YC W23).

If you’ve scaled early-stage sales before, this is a unique opportunity to define the GTM strategy at an innovative tech startup building the next generation of open-source AI.

https://careers.flower.ai/o/founding-account-executive-found...

9 Mothers Defense | Embedded Robotics Eng. & Computer Vision / ML Data Scientist | Hybrid (Austin TX) | Full-time

Building AI-driven turrets that stop hostile drones. We need sharp, hands-on engineers:

Embedded Robotics: Python on Jetson, CAN (+ EtherCAN / EtherCAT) drive buses, high-speed cameras, real-time PID/servo control, ROS, TensorRT

Computer Vision / ML: detection + tracking, transformer-based visual models, TensorRT tuning on Jetson

US persons only (e.g. green-card, citizens). Shoot your résumé / GitHub and a quick note on why you're good fit to jobs@9mothers.com

Better | Hybrid in NYC | Full Time

Seeking Senior Engineers for our Marketplace and AI teams.

On Marketplace, you will be responsible for creating and maintaining all things related to pricing & eligibility of loan files. Tech: React, Go, Node, Lambda

On our newly formed AI team, you will be responsible for creating and maintaining our AI agents available via voice and chat, as well as building new internal automation flows. Tech: OpenAI, Twilio, Node, React, k8, and more

https://jobs.lever.co/better

BudgetSimple is a no-code site builder for personal finance coaches, creators and advisors. We’re looking for a fullstack engineer to help grow the platform.

You’ll work directly with the founder using React, Python (Flask), and Postgres. Ideal if you’ve built fullstack apps and enjoy clean, simple products. Experience with SaaS, no-code tools, or Stripe is a bonus.

Email sam [at] budgetsimple [dot] com with a quick intro and something you’ve built.

Thanks!

Sift (https://siftstack.com) | Multiple Roles | Full-time | El Segundo, CA

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- Senior Software Engineering Manager | Full-time | El Segundo, CA / Hybrid - https://jobs.ashbyhq.com/siftstack/ab8d1ce8-5744-4452-a62f-7...

- Senior Software Engineer, Backend | Full-time | El Segundo, CA / Hybrid - https://jobs.ashbyhq.com/siftstack/22c594ae-bba9-4663-b135-e...

- Senior Software Engineer, Full Stack | Full-time | El Segundo, CA / Hybrid - https://jobs.ashbyhq.com/siftstack/6e482c2b-b7a2-4206-8701-3...

- Product Manager | Full-time | El Segundo, CA / Hybrid - https://jobs.ashbyhq.com/siftstack/73eabbe8-2c55-41fb-8793-e...

---

We're building the world's first observability stack for mission-critical hardware sensor data. Founded by engineers who've literally put rockets into orbit, Sift provides unified data pipelines, infrastructure, and analysis tools for complex hardware systems.

Our platform helps aerospace, robotics, and other hardware companies accelerate their engineering cycles by turning "trial and error" into "trial and measure." We work with companies like Reliable Robotics and others pushing the boundaries of autonomous systems and space technology. We're looking for engineers who are passionate about:

- Building scalable data infrastructure for real-time telemetry

- Working with mission-critical systems where failure isn't an option

- Helping the next generation of machines reach orbit and beyond

If you're interested in joining a team that's making hardware development faster, safer, and more data-driven, apply above!

Fairwater Labs | Founding Engineer / Technical Product Co-Founder for AI content generation Dual-Use Startup focused on workforce attention and engagement | Remote (US-based) | Full-Time | Competitive salary and significant equity | US authorized only

Help us reinvent how US + partner military and civilian teams leverage AI to maximize attention and engagement onto the most important and evolving needs. We’re building an AI copilot that enables leaders to move away from sending emails that go unread, and towards more engaging, habit-forming, and micro / repetitive content means to emphasize most essential priorities, and align workforces dealing with high-risk environments, disruption, and transformation.

Why join now? Backing from a dual‑use venture studio with multiple exits and in‑house DoD BD expertise.

Validated user stories, early wireframes, and early potential users are ready—your code ships to real operators fast.

Co-Founder CEO, with background in driving go-to-market, is still in the process of being sourced and recruited, so you would be a part of that process of early company and founding team formation.

What you’ll do Own the end-to-end architecture & tech / product roadmap – choose the stack, design data pipelines, secure cloud infra, and front-end.

Iterate on prototypes right away with the Fairwater Labs team, and join in the next phase of customer discovery.

Then, when the GtM Co-founder is in place, work together (and with Fairwater team support) to build the MVP, ship weekly releases, then hire and lead a small, AI-leveraged team.

Co-shape product decisions with DoD users and early commercial adopters.

You Highly experienced full-stack/ML/AI engineer who can explain and defend tool choices (e.g. Python, TypeScript/JavaScript, React, LangChain, vector DBs, CI/CD, IaC).

Proven track record shipping production LLM / AI tools for content generation, and/or mobile applications that get to high-frequency use (daily, habit-forming) Comfortable with DevSecOps and data security (familiarity with GovCloud/IL4+ a plus).

Entrepreneur at heart—show us something you’ve built that shipped fast. Send a brief intro (or resume if you have it) + GitHub/portfolio to jeff@fairwaterlabs.com.

Loman AI | Software Engineer | Austin, TX | Hybrid | Full-Time | https://loman.ai

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We are building the best-in-class phone AI for restaurants, enabling autonomous agents to handle orders, reservations, and customer inquiries.

Hiring for multiple positions with experience in:

* AI Agents

* Integrations

* Cross-platform (react native)

Unfortunately, we cannot offer visa sponsorship.

Stack: nodejs, typescript, openai, postgres, fastify, docker, redis, react, react native, tailwind

--------------------------------------

Apply at jansen@loman.ai

iScribeHealth | Hybrid | Nashville, TN or Atlanta,GA| Full-Time

Join iScribeHealth – Building the Future of Healthcare with AI

At iScribeHealth, we’re transforming how doctors document care—replacing hours of manual charting with AI-powered solutions that give providers their time back. Our platform helps clinicians focus on what matters most: their patients.

We’re a lean, fast-moving team looking for entrepreneurial-minded builders who thrive in ambiguity, take initiative, and want to own big pieces of a product with real-world impact. If you're forward-thinking, assertive, and passionate about reshaping healthcare through technology, let’s talk.

We're hiring for:

Lead .NET Backend Engineer – Drive architecture and scale critical APIs powering our AI-first platform.

QA Engineer – Own end-to-end testing and quality workflows to ensure accuracy, performance, and reliability.

Lead DevOps Engineer – Build and maintain the infrastructure that enables secure, scalable delivery across our cloud ecosystem.

We're looking for hands-on leaders who can think big, move fast, and build something that matters. If you’re ready to shape the future of healthcare, we’d love to hear from you.

Learn more and apply: https://www.iscribehealth.com/careers

SwingVision is the AI tennis & pickleball app that provides automated stats, highlights, and line calling using just your phone. Our mission is to democratize the pro sports experience for all athletes.

Graphic designer role (San Mateo): https://swing.vision/careers/5d9b8dfb-bcec-4302-a017-6f83a64...

Polars | Rust Engineer | Amsterdam ONSITE / HYBRID

At Polars we're building a fast distributed query engine for Polars DataFrames. Our mission is scale DataFrame processing and offer a modern verstatile API to process data fast and easy.

https://hiring.pola.rs/o/database-engineer

ko-br | Computer Vision, Imitation Learning, Backend Engineers & Business Dev | https://ko-br.com | Onsite (London, UK or Cairo, Egypt)

We build Physical AI for warehouses—solving palletizing, kitting, and pick/pack tasks that giants like Amazon/ABB/Universal Robots haven't cracked. Our tech lets cobots adapt to mixed SKUs, grip slips, and chaotic environments in real time. No reconfiguration. No coding. Just results.

Have a read through our manifesto: https://ko-br.com/manifesto

We want you if You solve problems like an owner (no ego, no blockers)

Engineering roles:

  — You're hands-on, no theory, just building
  — Experienced engineer? Great! Recent grad/PhD? Don't get discouraged, apply if you're itching to ship real products

  — You've closed deals in robotics, warehouse automation, or enterprise SaaS
  — Happy to wear multiple hats across commercial functions (partnerships, strategy, etc.)

  — £100k base + equity
  — Work with state-of-the-art AI and real cobots (UR/ABB/KUKA).
  — Build tech that solves valuable problems—today.

About me: Ex-Amazon/Meta. Built AI from satellite imagery to nanotech SEM, powered Alexa’s vision, led ML for WhatsApp. Now building robots that adapt to chaos.

Apply: https://ko-br.com/careers

40GRID - Full-time Remote | Senior React Native Mobile Engineer

Our mission is to empower field-service companies to grow by modernizing and automating their business operations. Every company we work with has unrealized potentials — our task is to build the platform that empowers growth and helps them unlock opportunities.

Email: jobs [at] 40grid.com (no recruiters or agencies, please put HN in subject line, thanks).

Tech: React Native

Chirp Family Travel | San Francisco Bay Area

- iOS Developer (Swift)

With Chirp, we are solving a family-centric urban navigation problem. We are a small team of parents and have built the first version of the iOS app. We are looking for a collaborative team member with experience in Swift for backend and frontend.

If this sounds interesting, reach out to us via email: chirptravel@gmail.com.

Company: www.linkedin.com/company/chirptravel

Vision Intelligence | Senior Engineer – Infra, Tooling, and Backend | Western Sydney, Australia | Hybrid | Full-time

Cool stuff: We work on offline-first systems, distributed state, real-time video streaming, and remote edge device management. We get to work on finding practical solutions to hard problems in software and hardware.

Company: Vision Intelligence is a 10-year-old IoT company building solar-powered site-security and monitoring systems, operating across Australia and New Zealand. We’re vertically integrated — from hardware manufacturing and logistics, to 24/7 monitoring and software development. We’re growing fast and investing heavily in new software platforms to support our expanding fleet. https://visioni.com.au

Role: We’re spinning up a new internal team to build the platform that powers how our customers manage field-deployed devices across their sites. You’d be the third engineer — helping shape both the infrastructure and engineering culture from the ground up. We’re looking for someone comfortable in a backend/devops role and is happy to wear a few hats across backend, infra, ops, and tooling. This is a hands-on role where you’ll work directly with experienced engineers across the organisation.

Experience: We’re after a senior engineer who can piece together systems on AWS and codify everything using the CDK. You should be comfortable building cloud-native applications, enjoy debugging things in production, and be eager to contribute application-level code as well — whether it’s shaping backend services, improving developer tooling, or building integrations between systems.

Technologies: TypeScript/Node.js, AWS, IaC (CDK, or similar), CI/CD, React.

Location: Hybrid in Seven Hills, Western Sydney, Australia. During the first month, we’ll be in-office 3 days/week to get up to speed together. After that, 1–2 days/week is the norm.

Salary: $160k–180k AUD + super.

Working rights: you must have full-time working rights in Australia.

How to Apply: If you have any questions or you’d like to apply, please email me — Mark — at mark.finger+hn@visioni.com.au and use the subject: "HN hiring site-awareness team".

Please include:

- Your CV

- A short write-up: tell us about yourself, why you’re interested, and the relevant experience you bring.

Atomic Semi | Onsite | San Francisco, CA | Full-time and Internships

Atomic Semi is building a small, fast semiconductor fab. We'll build the tools ourselves then quickly push them to more advanced geometries. We're building a small team of exceptional, hands-on engineers to make this happen.

Selected Jobs:

* Senior Embedded Software Engineer - https://jobs.ashbyhq.com/AtomicSemi/339ba08d-f7b2-4a4a-94f3-...

* Applied Plasma Physicist - https://jobs.ashbyhq.com/AtomicSemi/6ca2816b-133c-4e75-84b6-...

* Electronic Hardware Design Engineer - https://jobs.ashbyhq.com/AtomicSemi/c29dccb7-d209-491d-bcea-...

* Electronic Hardware Design Engineer Manager - https://jobs.ashbyhq.com/AtomicSemi/94a87297-7fd5-4f8e-9fe6-...

* Mechanical Engineer - https://jobs.ashbyhq.com/AtomicSemi/d69beec0-8861-444b-8daa-...

* Mechatronics Engineer - https://jobs.ashbyhq.com/AtomicSemi/731230e2-6fcb-4f39-bfbf-...

* Process Engineer - https://jobs.ashbyhq.com/AtomicSemi/704582fa-f38e-4ea6-bcfa-...

* RF Power Engineer - https://jobs.ashbyhq.com/AtomicSemi/f2e271a6-2941-4d8e-83f0-...

* Senior Circuit Design Engineer - https://jobs.ashbyhq.com/AtomicSemi/1f209598-7286-401c-89a6-...

See https://atomicsemi.com/careers/ for full list

EHG | Remote | Full-time

EHG is hiring! We're looking for a talented Senior Back-End Engineer on Last Epoch. If you love ARPGs and want to work with a great team (and me!), check it out:

https://eleventhhourgames.bamboohr.com/careers/85

Puma.tech | Remote-first with PST overlap | iOS/MacOS, Android, Ai/ML, Growth | https://puma.tech

Hi all, I’m Yuriy, founder of Puma.tech. Previously worked as software engineer & developer advocate at Cloudant (YC S08, Acq. by IBM), Meteor (YC S11), Parse (YC S11, Facebook/Meta), and explored Ai/ML (computer vision for self-driving cars).

We have 2 main products:

1. Puma Browser with built in LLMs & Wallets. Private by design. Future of the web is agentic – come help us explore best ways to shape it.

2. Puma Network that we're just starting to build out – a way to store and share your memories, context and credentials and provide access to other apps.

If either is exciting to you – please reach out.

We’ve raised a few rounds from some of the best builders in crypto and ai:

Protocol Labs (YC S14), Chris Larsen (Ripple), Don Ho (Orange DAO, Quantstamp W18), Toly (Solana), Illia Polosukhin (NEAR Protocol), Sridhar Ramaswamy (Snowflake CEO, Neeva, Greylock), Jason Warner (poolside.ai, ex-GitHub CTO), Evil Rabbit (Vercel), John Pham (SF Compute) and other amazing builders.

We value Optimism, Kindness, Curiosity, Speed and Grit.

Open Roles: Eng (iOS/MacOS, Android, Ai/ML, Browser Extensions), Based Social Media Intern; Internships: Eng, Design, Growth

How to Apply: visit https://puma.tech or email careers+hn [at] puma.tech with your GitHub, a note on what you're most proud of building and what you'd like to build next.

Thank you!

OneTake AI (https://www.onetake.ai/) | Full Stack Senior Engineer (React + Node + AI experience) | Fully Remote (CET hours ±4) | Full-time | €90,000–120,000

Hi there, I’m a cofounder of a remote AI startup, reimagining video editing with AI agents. We’re small, friendly, and flat in structure, and we place a high value on autonomy, initiative, and embracing complex challenges.

Our stack: React (front-end), Node.js (API backend), Docker & Kubernetes for deployments, AI/LLM APIs.

Looking for:

- 7+ years of software engineering experience (3+ in a senior/lead capacity)

- Deep knowledge of NodeJS + experience with FFMPEG and microservices

- Full stack skills

- Comfort shipping prod-ready features continuously (2 week Sprints)

- Experience with unit, integration, e2e tests

- Excellent communication for async/remote work

What we offer:

- Salary: €90,000–120,000

- Fully remote, Europe/EMEA timezone + Flexible hours

- Potential in-person team events in warm, fun locations

Full details + apply : https://www.onetake.ai/team/positions/senior-engineer

Prophet Town LLC | Full-Stack Software Engineer; also, Sales and Marketing | REMOTE (US) and Hybrid | English fluency required | Full-time | $150K-$250K annual total comp (multiple)

I’m the founder, trying to do “enlightened business.” We are a small, worker-first, fully-remote, SF-based, boutique indie tech agency. Our leadership staff are ex-Fortune 100; everybody codes. Notable recent projects: internal tools for Anduril, and voltagepark.com.

Applicants must meet a high bar; in return, I pledge my personal commitment to finding you interesting work and getting you good pay. You are free to submit again even if you have already done so in the past.

Engineers:

We are looking for Full-Stack Software Engineers with proficiency in React development, database design, devops, and third-party API integration. Tier3 roles are typically 5-10 y/o/e with $150-$175k annual total comp. Tier4 roles are 7-20 y/o/e, $210-$250k annual total comp. Higher tiers exist, and we welcome exceptional applications. Fully remote positions available.

Please apply using this Google Form: https://forms.gle/VQ7zEkNkzBZ4Wbas8. Applicants who submit before July 11 will receive a reply by July 18.

Sales and Marketing:

(seriously, engineers, please stop submitting here. you want the google form up above. If you email for the sales role, you'll get misprocessed and denied.)

Prophet Town is mostly engineers and TPMs; we’re lightweight on business majors :). I’ve done most of the sales for the company personally as the Founder. I am trying something new, and issuing a general RFP for folks interested in joining a nascent sales and marketing arm within Prophet Town. Learn our ~50 hire-out staff, and our recent projects, and help land the next million dollar build-an-app or staffing-gig contract, that provides slam dunk matches between Work and Workers. I do not believe in cold-calling or spamming. Also, please note that I am personally ex-Google, and helped run Adwords: I believe in science and data-driven sales and marketing, and want humble and academic bizdevs who postulate falsifiable hypotheses and minimize time and spend to prove hunches wrong (and expect to be wrong a lot!). Please send me a pitch, resume (pdf, attachment), and your preferred pay band and/or comp strategy, to hn-sales-rfp@ptown.tech. For emails sent by July 15, I will personally review emails, and respond before July 25.

PlantingSpace | Full-time | Remote (EU time zone) + Quarterly Meet-ups | https://planting.space

We’re building an AI system for analysts and scientists, based on a fundamentally new approach to reasoning and knowledge representation. Our approach differs from LLMs in that we compose algorithms symbolically to represent complex knowledge, and perform probabilistic computations. This enables the AI-driven application of statistical models to different problems, while providing the user with a verifiable reasoning path, and an assessment of the uncertainty in each answer. We are developing applications for analysis and research in domains such as Finance, Strategy Consulting, Engineering, Material Sciences, and more.

Current openings:

* Program Synthesis Engineers

* Senior DevOps Engineers

* Senior Product Manager

* Senior UX Designer

More details and application info: https://planting.space/joinus/

Explore examples of our work: https://planting.space/examples/

Questions welcome! Get in touch: talent@planting.space

Elicit | San Francisco + remote (US timezones) | https://elicit.com/careers

Elicit is an AI research assistant that uses language models to help researchers figure out what’s true and make better decisions. We scaled to >$6MM annual revenue and 450k MAU fast. We're hiring for multiple roles and are primarily interested in people with early-stage company experience, who are comfortable in high-agency, fast-paced teams.

Reasons you might want to join Elicit:

1. We have been thinking about how to apply AI for high-stakes knowledge work since even before GPT-1. Elicit was spun-out from Ought (https://ought.org/) which was an applied research lab.

2. If you're concerned about the potential downsides and risks of super-powerful AI: so are we! Happy to explain more of this story on a call, or you can also check e.g. https://ought.org/updates/2022-04-06-process for a primer.

3. We like spending time with each other, and have get-togethers every 6 weeks, but we're flexible on location.

Reasons you might not want to join Elicit:

1. We've found a level of product market fit (as evidenced by metrics) but we've not proven everything out yet. If you want predictability, Elicit is not for you.

2. We aim to hire people who thrive in low-bureaucracy environments, and let them loose. If you need structure, lots of support, close mentorship, or tightly-defined work assignments, Elicit is not for you.

A selection of open roles—more on the site:

• Machine learning engineer: https://elicit.com/careers?ashby_jid=913a03d5-bd26-4c64-8346...

• Our first data engineer: https://elicit.com/careers?ashby_jid=4617f630-f971-4716-b753...

• Front-end engineer: https://elicit.com/careers?ashby_jid=b5e218b8-8730-4254-b026...

Liftango | Graduate Software Engineer | AUD 70-80k | Remote (Australia)

We’re wanting to train up a graduate to help build our route optimisation software for our On-Demand transport technology.

Reach out here or email me for more details. A recent transcript of your academic record would be great.

yeet | Chicago, IL / Remote | Full-Time Building a dynamic runtime on top of the Linux BPF sub-system. Looking for extremely talented / passionate Rust developers / Product Managers with a deep interest in Linux internals, Dev Tools, Great Developer Experiences and Systems programming. Experience writing highly-concurrent, performant multi-threaded Rust is a must. Feel free to tell us all about your favorite GNU core utilities / Linux system calls / kernel sub-systems at:

work [at] yeet.cx

You can visit us at https://yeet.cx/

Or try our interactive sandbox at https://yeet.cx/play

lemongrasscloud.com | Senior Kafka Engineer | Hybrid (Chicago)

Lemongrass is a SAP focused consultancy support customers as they look to keep up with SAP's "migration to the cloud".

We not so infrequently run into Frankenstein solutions built by our customers that need to be understood, cleaned up, and then potentially right sized or retired. If you enjoy and/or have experience rolling up your sleeves, diving into a poorly documented Kafka deployments, and coming out the other side the hero with crisp documentation in hand and a plan for longer term re-architecture activity, I've got the role for you.

If interested I'd love to talk to you, reach out to bdennett at lemongrasscloud.com

Sudowrite | https://sudowrite.com | √ REMOTE | √ PMF | √ PROFITABLE | Full-Time

PROFITABLE, SUSTAINABLE SMALL TEAM, MAKING SOMETHING PEOPLE WANT

Kind, smart, low-drama people, seeking the same to help make writing tools authors dream about.

Our users have published thousands of books using Sudowrite, and we're building a sustainable company, not chasing unrealistic growth targets set by VCs.

* We help the next generation of storytellers tell better stories.

* We believe the future of writing is AI & human collaboration.

* This is the 3rd year we'll pay a profit-sharing bonus.

* Co-founders both had prior exits.

—————————————————————

Hiring: Product Design Lead

* Craft clean, playful new UX/UI and talk to users. A lot.

* You should have: Great taste and product sense, lots of agency, and a sense of humor, adventure, and hope.

* Nice to have: You write, you code, you're good at animation.

Comp: 150-200K, equity, 401K, profit share, retreats, unlimited books.

—————————————————————

APPLY: Tell us why we should hire you, show us work. → designer-job@sudowrite.com

This might as well be LinkedIn thread because I'm pretty sure these companies just looking for free advertising. I sent out like 20+ applications, and barely got any response.

Foundry [https://mlfoundry.com/] | ONSITE in Palo Alto -or- San Francisco, CA (SF Bay Area) | Full Time

We’re building Foundry to be the cloud compute platform AI developers actually want—no more battling procurement, limited quotas, or clunky tooling. Our platform gives ML engineers frictionless access to high-performance GPUs, clean APIs, and modern infra primitives to train, fine-tune, and serve state-of-the-art models. Backed by Sequoia, Lightspeed, and founders of Databricks, Google Brain, and Scale.

We’re hiring:

>> General Software (SWE) / Infrastructure Engineers << Build our batch + streaming workload engine for ML. Think: GPU scheduling, fault-tolerant execution, rich job DAGs. 0→1 ownership. Apply here: https://job-boards.greenhouse.io/foundrytechnologiesinc/jobs...

>> SRE, Supply (Site Reliability Engineer) << Manage GPU provisioning, spot bidding, and node pool health across clouds and on-prem. Work on the systems behind our global GPU fleet. Apply here: https://job-boards.greenhouse.io/foundrytechnologiesinc/jobs...

>> Solutions Engineers << Help top ML teams succeed on Foundry. Infra + ML intuition & technical customer facing prowess a must. Apply here: https://job-boards.greenhouse.io/foundrytechnologiesinc/jobs...

>> Founding Product Manager << Define the roadmap for the most advanced ML infra users. Apply here: https://job-boards.greenhouse.io/foundrytechnologiesinc/jobs...

Looking for compute? We support distributed deep learning workloads, including long-running batch jobs, streaming inference, and GPU autoscaling for LLM training and fine-tuning. https://mlfoundry.com/contact-sales

discovery tags: gpu, kubernetes, hpc, terraform, helm, distributed, ml, training, inference, llm, deep learning, fine tuning, customer, product, api, on-demand, infrastructure, elastic, scalable, cloud, platform

SpaceX/Starlink | Backend Software Engineer | Redmond, WA (ONSITE) | https://job-boards.greenhouse.io/spacex/jobs/8036241002?gh_j... Starlink is the world’s largest satellite constellation and is providing fast, reliable internet to 4M+ users worldwide.

We’re hiring a Senior Software Engineer as a member of our satellite collision avoidance team. The role involves writing a highly available backend infrastructure to handle coordination and maneuvering of satellites. We understand every piece of technology that we use down to first principles, and build efficient services.

What we’re looking for:

- 7+ years of professional experience in software development. - Experience with relational databases (PostgreSQL, CockroachDB, or similar). - Develop web services, understand load balancers, and internet protocols. (HTTP, gRPC, TCP, UDP). - Working with real-time systems. Writing code for a satellite can be a lot like game development.

Compensation: $140–$170K

SpaceX was the world's second most valuable private company, and Starlink's revenue is expected to reach $11.8 billion in 2025. We are an engineer driven company.

NexHealth | Multiple roles | Hybrid(SF/Seattle) | Full-time | https://www.nexhealth.com/

NexHealth is like Uber before ride sharing was a thing but for healthcare experiences

Engineering at NexHealth boasts of high talent density with chapters in SF and Seattle. The company has created a market segment of its own, is on an amazing trajectory and needs sharp get-stuff-done engineers to retain its first mover advantage. We’re building something quite magical and having major social & societal impact on 100M+ patients, you can read more about our 3-step master plan here: https://www.notboring.co/p/the-secret-3-step-master-plan-to

San Francisco

- Senior Staff Software Engineer, San Francisco https://www.nexhealth.com/careers/open-positions?gh_jid=5447...

- Staff Software Engineer (Fullstack), San Francisco https://www.nexhealth.com/careers/open-positions?gh_jid=5447...

- Staff Software Engineer (Platform), San Francisco https://www.nexhealth.com/careers/open-positions?gh_jid=5447...

- Senior Software Engineer (Fullstack), San Francisco https://www.nexhealth.com/careers/open-positions?gh_jid=5447...

- Senior Software Engineer (Platform), San Francisco https://www.nexhealth.com/careers/open-positions?gh_jid=5447...

Seattle

- Staff Software Engineer, Seattle https://www.nexhealth.com/careers/open-positions?gh_jid=5546...

- Senior Software Engineer, Seattle https://www.nexhealth.com/careers/open-positions?gh_jid=5546...

DuckDuckGo | Multiple Roles | Remote | Full-time | $178.5k + equity

We are looking for candidates that are excited to join us on a mission to raise the standard of trust online. All of our roles are fully-remote, except where specific locations are noted.

Most of the software engineering positions have been repeating here for years because we've been continually hiring for them, scaling our whole team to now over 300 people—many of those hires have come through Hacker News. We've been improving our hiring process over time, and we know some good candidates may have fallen through the cracks. Some people who tried in the past have had success going through it again, and we still pay for hiring projects.

Senior Software Engineer, Windows Desktop App - $178,500 USD + equity — https://jobs.ashbyhq.com/duck-duck-go/47e569c6-f995-4955-a89...

Senior Android Engineer - - $178,500 USD + equity https://jobs.ashbyhq.com/duck-duck-go/57eea673-2519-4afc-a9a...

Senior Backend Engineer - $178,500 USD + equity https://jobs.ashbyhq.com/duck-duck-go/abb953ee-5bb7-4637-9f6...

Product Designer (Senior, Lead or Principal) $178,500 - $243,800 USD + equity https://jobs.ashbyhq.com/duck-duck-go/06c4084f-8044-4837-b1d...

Senior Frontend Engineer, React/Typescript - $178,500 USD + equity https://jobs.ashbyhq.com/duck-duck-go/5d3e230c-ecf4-407a-a3a...

https://duckduckgo.com/careers

New Lantern | https://newlantern.ai | Software engineers (infrastructure engineers & backend-leaning product engineers) | Full time in San Francisco, CA (ONSITE)

New Lantern is hiring software engineers to help build an AI copilot [1] for radiologists.

Radiologists are experts at diagnosing disease in medical images, but they spend the majority of their working hours on tasks that have nothing to do with diagnosis: reading prior reports, transcribing handwritten notes, taking manual measurements, dictating reports, and chasing down follow-ups. New Lantern is building an AI copilot for radiologists to automate this non-diagnostic work, so radiologists can focus on the diagnostic & patient care work they love the most.

We are starting to find product-market fit and recently raised a $19M Series A from Benchmark [2]. Demand for our product is growing, and we're hiring software engineers in San Francisco to help us scale our product and our team. We work together in person five days a week from our office in Jackson Square.

Engineering is at the heart of New Lantern. Our engineers work directly with our founder/CEO, our staff radiologist, and our end users to build features that radiologists rely on daily. Everyone has real ownership and autonomy, moves quickly, and ships meaningful work frequently. We're a small, sharp team of frontend, full-stack, and backend engineers building a React-based web app backed by Python services, cloud infrastructure, and LLMs.

We're hiring for several engineering roles but top of mind right now is a Senior+ (ideally Staff-level) Infrastructure Engineer. We're looking for someone who's excited to help our team go from 0.25->1 on observability, availability/reliability, and scalable & easily deployed infrastructure to help us grow to meet customer demand. Once we level up our infrastructure, this team member will be instrumental in helping us build towards very high availability and reliability systems that enable high product development velocity.

I'm Steve, New Lantern's Head of Engineering. If you're interested or want to learn more, shoot me a note at (my HN username)@newlantern.ai.

[1] We translate "AI copilot" to "AI radiology resident" when we speak with medical professionals, but the former is the clearest way to communicate what we're building here.

[2] https://newlantern.ai/blog/new-lantern-19m-series-a-led-by-b...

August Health | Multiple Engineering Roles | Remote (USA) | Full Time

Our mission is to empower the essential work of caring for our elders. We achieve this by providing a modern operating platform and electronic health record that enables senior living operators to deliver high-quality care with confidence.

Caregivers are the heart of senior living communities, embodying care, compassion, and well-being. Yet, they face increasing challenges—higher resident acuity, complex workflows, and staffing shortages. At August Health, we build tools that simplify their tasks, eliminate inefficiencies, and provide the insights they need to focus on what truly matters—caring for residents.

Our team brings together deep expertise in technology, healthcare, and company-building. We’ve led teams at Apple, Google, Landmark Health, and Adobe, co-founded and exited multiple companies, shipped products used by hundreds of millions of users, and managed clinical teams caring for thousands of patients.

Backed by top-tier Silicon Valley investors, we are partnering with some of the largest senior care organizations in the U.S. to transform the future of senior living. Our team is ~50 employees today.

See roles here: https://www.augusthealth.com/careers

I am a co-founder and ceo. Feel free to reach out (email in profile).

Jane Street | Hybrid | Full-time

If you haven't heard of us before, we’re a quantitative trading firm that cares a lot about technology. This means building elegant solutions that scale well, never assuming that “best in market” is the same as “best possible,” and ensuring everybody has the resources needed to do their jobs well.

We're looking for folks in New York, London, Hong Kong, and Singapore for a variety of roles including, but not limited to:

- Data Engineers who can help us understand, clean, manage and share the data that guides our trading. At Jane Street, having a thorough and accurate understanding of data is at the core of everything we do -- https://www.janestreet.com/join-jane-street/position/6558007...

- Machine Learning Engineers with robust experience in machine learning and strong mathematical foundations. Machine learning is a critical pillar of Jane Street's global business. Our ever-evolving trading environment serves as a unique, rapid-feedback platform for ML experimentation, allowing us to incorporate new ideas with relatively little friction -- https://www.janestreet.com/join-jane-street/position/6485460...

- A Machine Learning Educator who will be instrumental in maintaining and growing our ML educational programs and classes, spanning topics such as an introduction to general ML, efficient use of AI assistants, our internal stack for training models, and how to reason about performance -- https://www.janestreet.com/join-jane-street/position/8056588...

- Software Engineers who are intimately tied into every area of our business. We are big believers in functional programming, using OCaml, a statically-typed functional programming language, as our primary development language. We also believe in the value of open source software, using it in our daily work and releasing hundreds of thousands of lines of our own code as open source -- https://www.janestreet.com/join-jane-street/position/4274288...

- Frontend Software Engineers who are passionate about user-interface design and typed functional programming. You would take part in the design and implementation of our next-generation of browser-based tools for operating our trading infrastructure -- https://www.janestreet.com/join-jane-street/position/6184529...

- A Programmer-Who-Writes, or a Writer-Who-Codes -- https://www.janestreet.com/join-jane-street/position/7604415...

AllSpice | https://allspice.io/ | Boston, MA / SF or Hybrid | Full time (US timezones) | Mid/Sr./Principal/Staff | Golang, Vuejs, Rust

At AllSpice, we're building the future of hardware development and collaboration, applying modern software design principles to the hardware industry with design review, automated test, and Gen AI (think GitHub/Bitbucket for hardware). AllSpice is unlocking the next generation of smart vehicles, IOT devices, rockets, medical devices, robotics, and much more.

Read more about our latest Series A announcement in TechCrunch (https://techcrunch.com/2025/06/23/allspices-platform-is-the-...)!

We have a highly capable, tight-knit, remote-first team with a flex office in Somerville, MA and SF. We strongly value continuous communication and personal development. See more on our careers page https://allspice.io/careers

We’re hiring primarily for:

Principal/Lead Software Engineer - You'll lead our product management platform architecture (Vue, TS, Golang, Playwright), and work with open-source projects to extend our user experience. https://allspice.io/post/jobs/principal-lead-fullstack-engin...

Sr./Principal Product Manager - You'll lead our core product platform user experience, with new ECAD file integrations, collaboration features, and improved onboarding experience for git. You should have some experience in the hardware design process and git. https://allspice.io/post/jobs/sr-technical-product-manager

Sr./Principal Technical Product Manager (Actions) - You're a hardware nerd who's been frustrated with the lack of automation and data access in electronics design. You're thrilled at the prospect of running wild with full access to circuits data to build extensible plugins to automate design validation, generate exports, run simulations, and connect to external data APIs. https://allspice.io/post/jobs/sr-technical-product-manager-a...

Sr./Principal Technical Product Manager (AI) - You've been an early adopter, introducing AI features in your past products. You understand how to tame large amounts of data for use in RAG to get consistent, functional output from LLMs, and you're not afraid to talk tensors. https://allspice.io/post/jobs/sr-technical-product-manager-a...

Mid+ SW Parsing and datastructures (rust) - systems programming experience required. You'll be responsible for helping develop our ECAD schema and convert between file formats efficiently. This role can flex to be pretty senior if you have more experience than is listed. https://allspice.io/post/jobs/software-engineer-parsing-and-...

Tech Stack: Docker, Terraform, GoLang, Rust, Python, Vue, Javascript

Apply by emailing us at jobs<AT>allspice[dt]io (<AT> -> @, [dt] -> .) with [HN] in the title and a link to your GitHub/GitLab profile and/or resume for technical roles.

Ride with GPS | Full Time Remote | https://ridewithgps.com/about

We are the world's largest library of bike routes, and we enable cyclists to go on better rides, more often. We have a website and mobile apps that allow people to discover the best riding in their area, and get turn by turn navigation using either our mobile apps or the bike computer of their choosing. Come join us in taking Ride with GPS to the next level! We have two openings right now, and are starting to build out the hiring plan for a third:

Senior Software Engineer - API & Product Development: We are looking for an experienced backend engineer to join our small and effective engineering team with a focus on supporting web and mobile app development using our APIs. The right candidate for this role brings extensive experience supporting modern product development, in collaboration with frontend and mobile developers, product management, and design. This requires excellent communication and collaboration skills, both on the engineering side, and from a product perspective. We use rails, but prior rails experience is not required.

Details, and application process available here: https://ridewithgps.com/careers/2025-senior-software-enginee...

Senior Software Engineer - API Development: We are looking for an experienced backend engineer to join our small and effective team with a focus on our APIs and supporting our platform at scale. This doesn't mean you are isolated from product development &emdash; everything we do serves our users in some way, and being a small team we regularly share responsibilities. However, this role will spend more time on efficiency and system design rather than delivering this quarter's new features. The right candidate should have a depth of experience supporting a large API surface area with efficient, well organized code, and should be excited about maintaining and improving performance over time. Experience with developer tooling, database design, query optimization, and DevOps workflows will serve you well in this role. We use rails, but prior rails experience is not required.

Details, and application process available here: https://ridewithgps.com/careers/2025-senior-software-enginee...

Senior Software Engineer - iOS Development: In mid July, we will officially start the hiring process for an iOS developer, and potentially another Android engineer. We are reviewing applications for qualified candidates at this time, and will officially post the job by July 15th. If you think you are an excellent fit please apply now, however there might be some delays in screening, interviewing, etc while we finalize our hiring plan. We have a technically interesting, battery efficient set of mobile apps that act as a companion to our website, and need another iOS or Android engineer to help us take our apps to the next level.

Draft job position and application process available here: https://ridewithgps.com/careers/job_postings/2025-ios-engine...

P-1 AI | Hybrid (SF) and Remote (US) roles | Full time

P-1 is trying to do for physical engineering (mechanical, aerospace, electrical), what Devin, Cursor et al. are doing for the software world. Founded by ex Airbus execs and DARPA program managers, we've just raised a $23 million seed round. Our goal is to solve engineering AGI to enable humans to scale engineering complexity by orders of magnitude.

We have several roles open including:

* Research Scientist - Applied AI

Looking for creative people to innovate on agentic AI systems for specialized engineering domains.

* ML Engineer - Training and AI Infra (ad should post tomorrow)

We're doing a lot of LLM fine-tuning and reinforcement learning. We need someone who can make our GPU cluster sing!

* Software Engineer - AI Evals and Test

We believe it's essential develop rigorous, domain-specific evaluations in order to ensure we're making progress on real world issues -- not just hill-climbing on general purpose benchmarks.

... and more!

Apply online at: https://jobs.ashbyhq.com/P-1%20AI

360Me | Founding CTO & iOS Engineer | London / UK | Full-time | AI, Precision Health, Aging

We're building 360Me: an AI-driven platform that helps people measure and reverse their biological age using diagnostics, wearables, and real-time insights. Backed by clinical validation and a world-class product team, we're turning fragmented health data into personalized, impactful action.

We’re hiring a Founding CTO to lead and scale our technical foundations — and an experienced iOS Engineer to help deliver a seamless mobile experience from day one.

Founding CTO (AI, Infra, Health) You’ll architect, build, and scale the entire tech stack from 0→1, then grow the team around what works. You’ll ship our food analysis API (image/audio/text → nutrient vector), build real-time infra with GCP/Vertex AI/Terraform, and lead engineering through our first clinical pilot. You’ll own core technical decisions, contribute code, and eventually hire and mentor a high-performing team.

You Likely Have: 10+ yrs engineering experience, 5+ in AI/ML or data-intensive systems • Proven 0→1 track record (healthtech, biotech, or regulated SaaS ideal) • Comfortable writing production code and scaling systems • PhD/DPhil or deep experience in CS, AI, Physics, or Computational Bio (bonus)

$160k–$200k + equity

Apply: 360me.typeform.com/CTOApp

Note: Our process includes two technical case studies, designed to simulate real decisions you’ll face here.

iOS Engineer (SwiftUI, HealthKit, Wearables) 7+ yrs iOS experience, including 2+ with SwiftUI • Shipped 2+ production iOS apps • Integrated HealthKit and wearables (e.g. Oura, Withings) in production • Experience with Realm, RevenueCat, AWS • CI/CD fluency with GitHub Actions, Xcode Cloud, Fastlane

Bonus: WatchOS apps, familiarity with modern AI dev tools, HIPAA/GDPR knowledge • UK-based (London hybrid ideal)

$90k–$115k + stock options

Apply: 360me.typeform.com/fullstackdev

Temporal Technologies | Multiple positions in United States - WORK FROM HOME | FULL-TIME |

Temporal offers an entirely new way to build scalable and reliable applications. Temporal enables developers to focus on writing important business logic, and not on managing state or worrying about the underlying infrastructure. Sequoia Capital led our last round of funding and our team has experience from start-ups and larger companies like Microsoft, Google, Amazon, Uber, and more.

Temporal’s Series C Funding Announcement: https://temporal.io/blog/temporal-series-c-announcement

Temporal in 7 minutes: https://temporal.io/tldr

We're looking for senior level engineers for multiple roles - see here - https://www.temporal.io/careers

FEATURED ROLES:

Senior Developer Success Engineer → https://grnh.se/ed5cec6a7us

Staff Software Engineer, Network Edge → https://grnh.se/1cbb896d7us

Staff Software Engineer, Cloud Infrastructure → https://grnh.se/8b0ba8347us

Senior Staff Product Manager, AI → https://grnh.se/043f6c967us

Staff Developer Advocate, AI - San Francisco → https://grnh.se/00dec64f7us

US benefits include: Unlimited PTO, 12 Holidays + 2 Floating Holidays, 100% Premiums Coverage for Medical, Dental, and Vision, AD&D, LT & ST Disability and Life Insurance , Empower 401K Plan, Additional Perks for Learning & Development, Lifestyle Spending, In-Home Office Setup, Professional Memberships, WFH Meals, Internet Stipend and more! Benefits outside the United States vary by country.

Apply here https://www.temporal.io/careers/

Levels.fyi | Backend & Frontend Engineer | Remote (India, Open to other countries) | Full-time | https://www.levels.fyi | $30-50k USD

Levels.fyi's mission is to help every professional build a better career through the most accurate insights and services. We're building the future of compensation & hiring by centering ourselves around professionals.

You'll be joining a close-knit team of 4 engineers to work across our product verticals. You'll have the opportunity to lead and own new projects / initiatives from idea to production end-to-end (architecture to deployment). We move fast and have come an incredibly long way on a tiny team. We're looking for a self-starter and resourceful engineer with strong communication skills and experience building things from scratch.

Backend: https://levelsfyi.notion.site/Backend-Software-Engineer-14f8... Frontend: https://levelsfyi.notion.site/Software-Engineer-Frontend-1e3...

Connie Health | https://www.conniehealth.com/ | Multiple engineering roles | Hybrid (Boston, MA) | Full-time

Connie Health is a fast-growing Medicare brokerage on a mission to empower older Americans to make confident, worry-free Medicare plan decisions. We offer a tech-enabled Medicare navigation platform that combines an AI-driven technology with local Medicare experts to help people select optimal healthcare plans and navigate their benefits. Our culture is mission-driven, collaborative, and innovative, as we strive to transform healthcare through data-driven insights and personalized guidance.

We are building a two-sided marketplace, connecting older Americans looking for health insurance with local Medicare agents.

We are looking to fill multiple positions on our rapidly growing engineering team, based out of Boston, MA:

Senior Backend Engineer (Call Infrastructure) | $130,000 - $156,000 + Equity | https://recruiting.paylocity.com/Recruiting/Jobs/Details/338...

Responsibilities: Lead the development of our Twilio-based calling + messaging infrastructure, enabling seamless communications between Medicare agents and customers. You must have significant experience with Twilio. Tech Stack: TypeScript + NestJS, Twilio / Five9 / Zoom, Postgres, AWS, Docker + Kubernetes

Lead AI/ML Engineer | $152,000 - $182,000 + Equity | https://recruiting.paylocity.com/Recruiting/Jobs/Details/338...

Responsibilities: Player-coach role, leading a small team of AI/ML and software engineers to build our top-of-funnel systems. Tech Stack: Python, "traditional" AI/ML model building tools (scikit-learn, PyTorch, XGBoost), open source LLMs, AWS, Aurora/Postgres, Redshift

Senior Backend Engineer | $130,000 - $156,000 + Equity | https://recruiting.paylocity.com/Recruiting/Jobs/Details/338...

Responsibilities: Build the core backend systems that power our top-of-funnel, such as tracking leads through various channels, integrating with affiliate partner marketplaces, working with AI/ML engineers to build our lead bidding models, dynamically mapping leads to agents, and AI-based lead pre-qualification. Tech Stack: TypeScript + NestJS, Postgres, AWS, Docker + Kubernetes

I am Huan, CTO at Connie Health. If you are interested, please feel free reach out to me directly at with your resume: huan.lai (at) conniehealth.com !

telli (YC F24) hiring engineers in Berlin (on-site)

https://hi.telli.com/join-us

Neon Health | AI agents in healthcare | Hiring Eng and BizOps | SF, Remote (North America)

We’re mission-driven capitalists: making life-saving drugs more accessible, and building a $200B+ company—on the scale of Palantir or ServiceNow—serving the largest healthcare enterprises.

https://neonhealth.com

We are hiring:

- Applied AI Systems Engineer | SF | Full-time | $120-180K + equity | https://app.dover.com/apply/Neon%20Health/2a584d2f-bf5f-4b03...

- Senior Backend Engineer | SF, Remote (North America) | Full-time | $170-225K + equity | https://app.dover.com/apply/Neon%20Health/d651be36-95d2-49f6...

- Business Operations | SF | Full-time | $125-195K + equity | https://app.dover.com/apply/Neon%20Health/93db8680-f307-4d7f...

- Chief of Staff | SF | Full-time | $125-195K + equity | https://app.dover.com/apply/Neon%20Health/72c4ede5-da6c-420b...

Traction: profitable and growing fast. Selling 7+ figure contracts to enterprise healthcare customers.

Team: built by exited founders, YC & MIT alum, ex-Tesla, ex-Google engineers.

Top investors: funded by elite Silicon Valley VCs who've backed unicorns like DoorDash, Lyft, and Mammoth Biosciences. And strategic healthcare investors with deep industry connections.

Outsized impact & opportunity: work at the intersection of agentic AI, healthcare transformation, and life-changing patient outcomes.

If you want to work on a team of A-player athletes, doing the best work of your career, and helping get life-saving drugs to the people who need them, apply here: https://neonhealth.com/careers#open-positions (and make sure to mention HN!)

V7 | AI Solutions Engineer / Forward Deployed Engineer | London or New York ONSITE / HYBRID (3-4 Days)

At V7, we’re building AI platforms that help humans do their best work, at incredible scale and speed. Our mission is to turn human knowledge into trustworthy AI, making complex tasks faster, smarter, and more accurate.

V7 Go is the flagship document processing and workflow automation platform featuring specialized AI agents for finance, insurance, legal, and real estate. V7 Darwin is the computer vision data labelling platform for training custom AI models.

You will develop and present workflow implementations within V7 that combine prompt engineering, data ingestion pipelines, and format conversions, solving customer problems in image recognition, document processing, product development and more.

- You are a prototyper at heart with a gift of talking to customers, building relationships, and solving technical problems with repeatability.

- You have experience of delivering Large Language Model projects with customers, including LLM API integration, up-to-speed knowledge of foundation models, SFT (Supervised Fine-Tuning), prompt engineering, RAG (Retrieval-augmented generation) and / or measuring AI accuracy.

- You love coding with Python.

£80-100k base salary with £25k additional commission (OTE £105K – £125K) for London. https://jobs.ashbyhq.com/v7labs.com/4cceaa55-bcd6-4078-a396-...

$130-170k base salary with $30k additional commission (OTE $160K - $200K) for New York. https://jobs.ashbyhq.com/v7labs.com/00d9239d-17ab-499e-ab59-...

_____________________________________________________________

V7 | Growth Hacker | London or New York ONSITE / HYBRID (3-4 Days)

You're not just a growth marketer. You’re a full-stack creative operator. You’ve probably done things like:

- Run playbooks that didn’t exist yet

- Turned founders into content engines

- Gotten products featured on Times Square billboards and Reddit threads,

- Built shareable mini-tools that turned into full-on acquisition channels

- Sent physical mailers that turned into million-dollar pipeline

- Landed your company on 10+ podcasts in a quarter

- Have taken a product from 0–1m+ MAUs or scaled growth to $5m–$20m ARR

- Built acquisition loops from scratch

- Know how to make technical content go viral

- Are a creative thinker with deep operational range

- Can juggle many ideas, experiments, and channels at once

- Work fast, write well, and aren’t afraid to get weird when it works

We’re not looking for someone to “run campaigns.” We want someone to make us unmissable.

£100k to £125k for London. https://jobs.ashbyhq.com/v7labs.com/0e548cc0-2958-48a7-8007-...

$150k - $200k for New York. https://jobs.ashbyhq.com/v7labs.com/72f9dbdd-bec6-4b55-a7a2-...

Roboflow | Solutions Architects, Implementation Engineer, Developer Advocate, Full Stack Engineers | Full-time (Remote, SF, NYC) | https://roboflow.com/careers?ref=whoishiring0725

Roboflow is the fastest way to use computer vision in production. We help developers give their software the sense of sight. Our end-to-end platform [1] provides tooling for image collection, annotation, dataset exploration and curation, training, and deployment.

Over 1 million engineers (including engineers from 2/3 Fortune 100 companies) build with Roboflow. We now host the largest collection of open source computer vision datasets and pre-trained models [2]. We are pushing forward the CV ecosystem with open source projects like RF-DETR [3] and Supervision [4]. And we've built one of the most comprehensive resources for software engineers to learn to use computer vision with our popular blog [5] and YouTube channel [6].

We have several openings available but are primarily looking for strong technical generalists who want to help us democratize computer vision and like to wear many hats and have an outsized impact. Our engineering culture is built on a foundation of autonomy & we don't consider an engineer fully ramped until they can "choose their own loss function". At Roboflow, engineers aren't just responsible for building things but also for helping us figure out what we should build next. We're builders & problem solvers; not just coders. (For this reason we also especially love hiring past and future founders.)

We're currently hiring for full-stack engineers to help build our product, field engineers that work directly with our customers to solve their business needs with computer vision, and several technical roles on the sales team.

We raised our Series B round at the end of last year, led by GV. With this round, we will continue building the open source tools, platform, and community so developers and enterprises can deploy computer vision applications to production. [7]

[1]: https://roboflow.com/?ref=whoishiring0725

[2]: https://roboflow.com/universe?ref=whoishiring0725

[3]: https://github.com/roboflow/rf-detr

[4]: https://github.com/roboflow/supervision

[5]: https://blog.roboflow.com/?ref=whoishiring0725

[6]: https://www.youtube.com/@Roboflow

[7]: https://blog.roboflow.com/series-b/

Fullstory | Atlanta or Remote (US, London, Colombia) | https://www.fullstory.com/

Fullstory provides privacy-preserving session replay and analytics for websites and mobile apps. Our session replays are nothing short of magical - they look almost like a video of the user's screen (with private details redacted) - and the combination with analytics creates eye-opening insights.

We have several roles open in engineering, product management, & design. The full-stack roles are going to be working with Go (golang), gRPC, Solr, BigQuery/BigTable, Kubernetes (K8S/GKE), and more on Google Cloud Platform (GCP) for the backend, and then TypeScript & React for the frontend.

USA:

* Software Engineer, Fullstack - Data Management - $136~160k - https://www.fullstory.com/careers/jobs/7d2bf583-a1b1-4c2e-87...

* Senior Product Designer - $140~160k - https://www.fullstory.com/careers/jobs/60d0d3d6-acfd-4bc3-a4...

* Staff Product Designer - $152~185k - https://www.fullstory.com/careers/jobs/bbd018bf-cf92-47ea-85...

* Senior Product Manager - $148~175k - https://www.fullstory.com/careers/jobs/fc56b6e0-cbf9-4f8b-a3...

England/UK:

* Senior Support Engineer - Remote (Greater London area) - £68~80k - https://www.fullstory.com/careers/jobs/cb2ecadb-73bd-4cbe-86...

Colombia:

* Staff Software Engineer, Application Experience - Full stack: https://www.fullstory.com/careers/jobs/0fd0d966-1ab7-4639-a0...

* Senior Software Engineer, Digital Experience Analytics - Full stack: https://www.fullstory.com/careers/jobs/6133f8c0-637c-4aca-9e...

* Software Engineer, Data Management - Full stack: https://www.fullstory.com/careers/jobs/f386045f-f261-473a-8c...

* Senior Software Engineer, Web Capture - Full stack: https://www.fullstory.com/careers/jobs/fc8bacd1-7ad3-41df-a9...

We also have a few more roles open in the US & UK in sales, legal, finance, and operations - see https://www.fullstory.com/careers/ for the full list and some general info.

For US roles, in addition to the listed pay ranges, you can expect regular raises & bonuses, equity, and benefits including: health insurance, 401k matching (Vanguard), annual learning stipend, unlimited PTO, and more. I take about 5 weeks vacation a year, in addition to ~3 weeks worth of company holidays (federal holidays + the week of Christmas to New Years.)

You also get a 5-week sabbatical after 5 years of employment - I just took mine at the end of last year, and it was fantastic.

To apply, please submit your info on the website, and our recruiting team will get in touch with you. If you have questions, feel free to reply here or contact me directly. (I'm an engineer on the iOS team, but I'll do my best to answer questions.)

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Applied to this last month with twenty years experience, didn't even get a reply. Yet here it is again.

The WSJ article you reference results in a 404.

Application says its taken down