Saildrone | Multiple Roles | Onsite/Hybrid (US Only) | SF Bay Area (Alameda) | Full-Time | https://www.saildrone.com/

Saildrone is the world's leading collector of ocean related in situ data via uncrewed vehicle, above and below the sea surface. We work with governments, civic agencies, foundations, universities, and private companies around the globe to derive better information about our oceans and seas - be it sailing drones into the eye of hurricanes to obtain new scientific storm data, mapping out the ocean floor, collecting new CO2 data in hard-to-reach areas, counting biomass to establish fishing quotas, or detecting and stopping illegal fishing and drug trafficking.

Maybe you saw that we've repeatedly hucked drones into category 4 hurricanes[1]. Or maybe that we recently completed a transoceanic cable survey for Meta[2]. And maybe you saw that we just wrapped up a big demonstration for our partners in NATO[3]. Or maybe you didn't see any of that, but you're still intrigued by the idea of autonomous, long endurance sailboats that help us better understand our planet.

Whatever the case, we're hiring for a breadth of different positions across our organization. In software, we're hiring for folks in our Perception, Platform, Frontend, and Vehicle teams. Stacks vary from team to team, but we're looking primarily for folks with backgrounds in C++, Python, and/or JavaScript (Node, TypeScript, React). All software positions are hybrid roles based out of Alameda, just a quick ferry ride across the Bay from San Francisco.

In addition to software engineers, we're also hiring for a bunch of other positions across the company in production/manufacturing, technical operations, and more.

You can see a list of open positions on our career page: https://www.saildrone.com/careers

Please apply through our career page; be sure to select "Other" and specify this HN post when asked how you heard about us!

[1]: https://news.ycombinator.com/item?id=28715110

[2]: https://www.saildrone.com/news/revolutionizing-deep-water-ca...

[3]: https://www.saildrone.com/news/unmanned-unmatched-saildrone-...

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

Breezy is modern field service software purpose-built for residential HVAC companies. We combine thoughtful product design, tight customer feedback loops, and best-in-class technology, including LLMs when they’re the right tool for the job, to help contractors grow, streamline operations, and run world-class businesses. We’re already replacing legacy systems like ServiceTitan and Housecall Pro.

We’re a small, senior team with experience scaling successful startups. We ship quickly, stay close to our customers, and take pride in building products that actually move the needle for our customers.

We’re hiring a senior Product Engineer to help define and build the product. This role goes beyond writing code. You’ll weigh in on product strategy, shape user experience, and explore how emerging tools like LLMs can create real customer value. You’ll work across the stack (TypeScript, React, Node.js, PostgreSQL) and own features from idea to production in a high-velocity environment.

We’re looking for someone T-shaped: broad technical range, depth in a few areas, strong product instincts, and a sharp eye for delivering customer value. You should be genuinely excited about AI engineering and not just comfortable with LLMs and modern dev tooling, but actively raising the bar for how your team uses them.

Tech Stack: TypeScript, React, Node.js, PostgreSQL, AWS Comp: $175–200k + equity, full health benefits, 401(k), remote-first with periodic team offsites To apply: Email Email is hidden with your resume, links to your work (GitHub, LinkedIn, personal site, etc.), and a short note on why this role and Breezy are a fit for you

Read the Job Description here (https://drive.google.com/file/d/1sd0tlf1f9rg0hf2bjcgmw0lfcr6...)

Relativity Space | Long Beach, CA / Stennis, MS | Full-time

Multiple software teams hiring to help build the next great orbital launch company. Our Terran-R vehicle will be a strong competitor to Falcon (and bigger) and will launch late next year.

Software roles include full-stack web devs, embedded, low level performance, data pipeline engineering, and more. Teams work on projects like our in-house systems powering the factory, our ground control system, telemetry ingestion, data analysis tools and flight software.

If you're interested in learning about hardware manufacturing, excited about space, and want to build high quality software for engineers across all disciplines... come work with us! No prior aerospace experience required at all.

Search for "Terrestrial Software" and "Vehicle Software" on our careers page for roles including more details and our pay ranges: https://www.relativityspace.com/jobs

Earlier this year Eric Schmidt joined as CEO and invested in a big way -- his involvement is doubling down on our commitment to building high quality software teams in-house, and we're hiring across the board.

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 Email is hidden for more information!

everybody but nobody somehow

Reckon Digital | Full-Stack Software Dev | London, UK or remote (UTC) | Full-time | https://reckondigital.com/careers/ We are looking for an experienced Senior Full-Stack Software Engineer to work with us on a full-time basis. Required: Python, React. The place of work is London or remote. Reckon Digital is a London-based software company creating state-of-the-art business software solutions and providing consultancy in the areas of Artificial Intelligence, Optimisation, and Cyber Security. A large part of our work is for international non-profit organisations and NGOs. - More info on Reckon Digital: https://reckondigital.com/ - Full job description, including requirements, our technology stack, etc: https://reckondigital.com/careers/ Interested? Email us at Email is hidden! Make sure you include an updated copy of your CV.

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:

Email is hidden

You can visit us at https://yeet.cx/

Or try our interactive sandbox at https://yeet.cx/play

foam | Fullstack Engineer & Backend Engineer | Onsite (SF) | Full-time | $140k-$190k + Equity (0.25%-2%)

About us: foam is an AI tool that identifies production code errors, explains them, and notifies engineers via Slack.

What we're looking for: Strong product focused senior engineers with experience (or deep interest) in AI.

Please find full details here at foam.ai/careers and email Email is hidden with interest and resume or LinkedIn profile.

Brilliant.org | Software Engineers & Designers | Remote (North America), SF, NYC | Full-time | $170k — $235k | https://brilliant.org

Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling.

We're hiring engineers and designers 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.

Our designers craft interaction patterns that make hard math, science, and computer science concepts feel approachable, delightful, and addictively learnable.

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.

Radar Labs | Software Engineers (ML, AI, SRE, data platform, full-stack, mobile, security) | ONSITE in New York City | Full Time | https://radar.com - Radar Labs is the geo-location dev tool. - Doing 1B+ API calls per day

- Our main languages are Rust and TypeScript, we also use mobile and offline pipeline languages (Python, Scala, and Terraform).

- We're based in NYC with our HQ in Union Square and remote friendly.

Interesting things we're working on:

- HorizonDB, our Geospatial database written in Rust

- Precise indoor location more accurate than iOS and Android leveraging Ultra-Wideband and other sensors and ML.

- Extracting raw map data from satellite maps and the web leveraging ML and AI

- Anomaly detection to identify spoofed locations

- Mobile infrastructure that automatically configures itself optimizing battery-life and location accuracy for different use-cases over time

- Multi-Region AWS K8s deployment, 99.99%+ availability

- Frontend tools to visualize and debug location data at scale

Check out our jobs page here: https://radar.com/jobs#jobs If you have any questions, feel free to reply here or you can e-mail me at Email is hidden