Discussion summary
Multiple companies are hiring for roles including Trust & Safety Engineers, AI researchers, software engineers, and product engineers across locations like London, SF, Toronto, and remote. Positions range from mid-level to senior, with some roles focused on AI, backend development, and platform systems.
What the discussion says
- Runway is hiring Trust & Safety Engineers in multiple US and European cities.
- Radical Numerics is building AI research teams in SF and Tokyo.
- Makeship seeks remote senior and staff engineers in Canada.
- RedLine Solutions is hiring a remote C#/.NET developer.
- This Dot Labs is looking for senior frontend engineers with AI experience.
“We're hiring a Trust & Safety Engineer for Runway in multiple locations.”
“Radical Numerics is building general biolaboratory AI research teams.”
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- Hacker News
- Wildflower Health | Junior Software Engineer | Remote (US) | Full Time
Wildflower provides a modular suite of software, support, and services, partnering with healthcare providers and payers at any stage of their journey to value. We address critical gaps by breaking down organizational silos and seamlessly integrating with existing clinical and operational workflows. Our approach focuses on the whole person, empowering payers and clinicians to efficiently identify patient needs and coordinate essential resources that bridge gaps in maternity care.
Tech Stack: Kubernetes, Node, Mongo (Backend) React Native Mobile App (Front End) Leveraging cutting edge AI tools for development.
Website: [https://www.wildflowerhealth.com/](https://www.wildflowerhealth.com/) To apply, send your resume and cover letter to chris dot reath at wildflowerhealth dot com.
Must be living inside United States. Pleaes do not apply if living outside of US.
- IPinfo.io | Data Engineer | REMOTE (Anywhere) | Full-time
IPinfo is a leading provider of IP address data, including geolocation, VPN and residential proxy detection, mobile carrier data, and over 20 other context tags. Our API handles over 120 billion requests per month, and we also license our data for use in many products and services you’ve likely interacted with.
We are looking for a Data Engineer to work on our Places product (https://ipinfo.io/data/places), adding detailed location context to IPs from around the world. This work involves complex BigQuery SQL pipelines to process and clean diverse and messy source datasets. We value simple, readable code and look for subtractive solutions over bloat. We are building something completely new, so the work is very empirical we approach it with an experimental, iterative mindset. Geospatial skills/background is a plus.
Reach out to XXXX if you are interested. Please share a CV and tell us about your background and why this role is interesting to you.
by flownoon2 - Fluidstack | SWE, SRE, Infrastructure, Security, Product, Design | SFO, SEA, NYC, ATX (Onsite)| Full-time | fluidstack.io
Fluidstack is building supercomputers for hyperscalers and frontier labs. We design, construct, and operate gigawatt scale datacenter campuses and then deploy, validate, and operate the GPUs and networking equipment inside.
We're deploying a GW of compute in 2026 in partnership with Anthropic (https://www.anthropic.com/news/anthropic-invests-50-billion-...), and are continuing to scale out capacity in the US.
We're hiring product and engineering across the stack: everything from low level systems programming/firmware on XPUs, automating building controls and datacenter robotics, automating compute and network provisioning and recovery from failures, securing our networks and facilities, and software across dozens of verticals (warehousing, logistics, site selection, commercial operations, talent, legal, etc.)
View hundreds of open roles at fluidstack.io/jobs or send an email to careers at fluidstack dot io
by asciimike - I'm a recent computer science engineer student. Are there some entry-level opportunities? Thanks.by yuantingfan
- I am an ex-Meta software engineer. I was working on the systems team, and I like to dive deep into problems. I am interested in the role. How can I contact you?
- Yuzu Health (yuzu.health, Series A) | Location: New York City (Flatiron) | ONSITE
Pitch: Yuzu is not a wrapper, point solution, or integration on top of something. Our platform makes it easy for anyone to create their own health plan from scratch. That means our tech handles everything from the member/HR portals, claims adjudication, invoice automation, member support tools, to even printing and sending out ID cards.
Why: We're rebuilding health insurance from the ground up. We currently serve over 1,000 employers, and we're growing extremely fast (like over 10x last year fast)! Investors: We're well funded with investors like General Catalyst, Chemistry, Anthropic, Lachy Groom, Neo and founders from startups you know like Notion, Brex, Deel, and Mercury. Roles: We're hiring engineers for in-person work over here at Yuzu's HQ in Chelsea, NYC. Primary need is for experienced Fullstack/Product Engineers and Tech Lead types but we're also looking for a Data Engineer. Job board here - https://yuzu.health/careers You can check out our old office in our MTV cribs office tour (we just moved to a bigger space so need to do a new one) - https://www.linkedin.com/feed/update/urn:li:activity:7398820... Here's a little blog post we put out recently also: https://yuzu.health/blog/series-a
I'm Kev, the recruiting lead. Reach out to me directly if interested on kev ( at ) yuzu ( dot ) health
by kevg86 - MassChallenge | Chief Technology Officer | Boston, MA | HYBRID (2 days/week in office preferred) | Full-time | $180k-$200K + great benefits/WLB
Hi HN! I'm posting my own backfill, as I'm leaving MassChallenge. It's a hands-on Product/Tech leadership role: you'd own software engineering, data, AI, and IT.
MassChallenge is the Non-profit/no equity version of YC for mission driven companies. Comp is $180k-$200K with strong benefits and good work-life balance.
You'd inherit a great team, some room for headcount growth, and a solid near-term roadmap, with flexibility to shape it once you're in.
I'm not the hiring manager (this is my last week), but I may be involved in the interview process. Mention Hacker News when you apply. Current interview process: HR phone screen, technical screen, Exec team interview, CEO interview.
Apply: https://workforcenow.adp.com/mascsr/default/mdf/recruitment/...
- FUTO | https://futo.tech | Austin, TX | REMOTE(Worldwide) or ONSITE | Full Time
FUTO is an organization dedicated to developing, both through internal engineering and investment, technologies that frustrate centralization and industry consolidation. Our work consists of a combination of in-house engineering projects, targeted investments, generous grants, and multi-media public education efforts.
Polycentric is an open-source distributed social network that lets users own their identity. The app gives communities a place to gather, post, and converse across a network of independent servers, with no single entity in control of the conversation. Polycentric gives users full sovereignty over their data, identity, and reach.
The app is built on a distributed protocol where users choose which servers to interact through. Core features include self-sovereign cryptographic identity, community-centric topic feeds, censorship-resistant publishing, ownership of your own likes and follows, and cross-platform identity linking.
We are looking for developers to help us with the upcoming launch of Polycentric.
Rust Developer - Polycentric: http://futo.tech/jobs/rust-developer-polycentric
Senior React Native Developer - Polycentric: https://futo.tech/jobs/app-developer-polycentric
More listings here: https://careers.futo.tech/
We have now hired seven employees from these HN postings. We highly encourage people to mention that you came from here in your application.
by futohq - Nice to see you guys are hiring. Any openings for a python/go backend mid level dev?by HuzMS
- Junior | Remote | Any Time Zone
I don't think I can afford hiring someone in north america, I'm not a company, this is a small project that'll take more than a year
I'm looking for someone who understands C/C++ and would be willing to learn C++20. The codebase is small (<100k lines), and you'll be working with me to complete a project. I'll help you learn C++20 and various tools. I don't mind if you know very little, but you'll need to understand every line you write and be able to explain it to me. You'll be expect to problem solve alone.
Email me something to look at. JurassicTyler@proton.me I don't need a resume. I rather look at code you written entirely yourself. Pick a specific file you think is interesting.
- Likely scam, rarely does someone have a first name of Jurassic.
- There's usually a freelancer thread too you may have better luck there
- Sounds interesting and like it could be a fit for me, email sent from danlugo92 [at] gmail.comby danlugo92
- I just wanted to say I love your ad, I have no experience with C++ but I like how straightforward and honest you are. Best of luck.by b212
- I think some idea of what the project does might motivate?
- BREAKFAST Studio | Senior Technical Program Manager | Brooklyn, NYC (ONSITE) | Full-time | $180k–$210k base + bonus | theartistbreakfast.com
We're BREAKFAST Studio, a kinetic-art studio at the Brooklyn Navy Yard. We build one-of-a-kind electro-mechanical sculptures, pieces with thousands of individually controlled moving parts, for museums, exhibitions, and collectors. We built The Pearl, the largest computer controlled kinetic sculpture on the planet (https://theartistbreakfast.com/works/the-pearl). Every piece is a custom machine: custom PCBs, stepper motion-control, molded parts, firmware, software, overseas manufacturing, all converging into something that has to run flawlessly for a decade.
We're hiring a Senior TPM to own delivery across all of it: fluent enough in mechanical, electrical, firmware, and industrial design to hold your own with every engineer, and good enough to keep a complex build from slipping between disciplines. You'll own each piece from prototype through tooling, production, test, and install — including deciding what "properly tested" means for a machine no one has built before.
You: 8–12 yrs shipping complex hardware (motors, electronics, firmware, overseas manufacturing), real factory/vendor experience, calm under install deadlines, and an eye for aesthetics — the tech serves the art.
On-site daily in Brooklyn. ~15% travel. Health/dental/vision, open vacation, summer Fridays.
Email lipton@breakfaststudio.com with "HN — Senior TPM" in the subject. I'm the MD and co-founder — I read every email and reply. OR, go here for more info and to apply: https://theartistbreakfast.com/jobs#senior-technical-program...
- Conservation Metrics | Lead Software Engineer, Data Sovereignty | REMOTE (US)
Indigenous People around the world are working tirelessly to protect and manage their territories under mounting external threats. Conservation Metrics is a small, mission-driven company co-creating an open-source data platform designed to support territorial monitoring and Indigenous data sovereignty. It combines remote sensing products (maps, alerts, and change detection), mobile data collection tools, secure data warehousing, and governed data access to allow Indigenous communities to explore, analyze, and summarize their information.
Lead position: You will own architecture and data infrastructure. You will work across engineering and partner-facing teams to build systems that support Indigenous data sovereignty, secure collaboration, and long-term stewardship of community data. We are looking for someone who can work through hard technical trade-offs and commit. In addition, Leads at Conservation Metrics are hands-on, writing production code and reviewing PRs to stay close to the system.
Tech: PostgreSQL, Identity Systems (Auth0), Docker deployments on single-tenant stacks.
See link for example projects and how to apply: https://conservationmetrics.com/careers/lead-data-platform-e...
by sardines - Talk Machine | Founding Engineers | Remote (or London, Europe, Dubai)
https://talkmachine.com/jobs/engineer
https://talkmachine.com/jobs/mobile
Hello. I'm the founder of Talk Machine, previously founded Citymapper. We had great success in posting here last time, and hired some members of our initial team. We have raised some additional financing now so would like to expand our team further.
We're building a consumer voice product over email. We believe in real human voice and conversation on an internet dominated by text. We've also added some amazing consumer voice agents that let you talk to technology, such as your email, calendar and news. Please try them out on mobile at https://talkmachine.com/apps or on web at https://talkmachine.com.
As you can imagine, our application process is unique. Just go to https://talkmachine.com/jobs/ and send us a voice note and we can begin talking, just like we met in person.
We are a remote company, funded with significant runway, can pay competitively and offer quality stock options.
You like: talking, consumer, voice, AI, small fast teams, building great products and technology.
You can also reach out to me personally at https://talkmachine.com/az.
by azmaty - It felt far better to speak my application than to type it. Thanks.by mkermani144
- I'm Marius, Head of Engineering at Talk Machine. We're a small remote engineering team. If you have any questions - feel free to reach out to me at https://talkmachine.com/mariusby marius-s
- Robotics startup (STEALTH + YC S26) | Principal Mechanical + Firmware + SWE | SF Bay Area | ONSITE | $200–250k + 1–2% equity + benefits
We are a new robotics company based in Palo Alto, California, building wearable robotic devices that improve the endurance of humans on foot.
Our first product is a lightweight, bilateral hip product that reduces the physical cost of carrying heavy loads over distance, allowing personnel to move farther, carry more, and arrive at the objective less fatigued and more effective. The company is early but already operating in the field, with a direct feedback loop in the most demanding conditions imaginable.
We are backed by Y Combinator and a group of leading deep-technology investors.
We've recently moved to the Bay area to grow the team, and are hiring three lead engineers who will own product/ their domains, and have full authority with no inherited design decisions and no one between them and the problem. What you build will be worn in weeks by real users:
- Mechanical: structures, joints, actuator integration, ruggedness
- Firmware: real-time motor control, sensor fusion, embedded systems
- Software: device-to-cloud telemetry, test infrastructure, user apps
Shoot me (founder) a text (+1 857-327-3414) and I'll tell you exactly what we're building :)
- St. Jude Children's Research Hospital | Sr. Staff or Principal Software Engineer, Rust Genomics Infrastructure | Memphis, TN | ONSITE (2x/week onsite) or REMOTE | $125,840 - $238,160 | https://www.stjude.org/
St. Jude Children's Research Hospital is hiring Rust software engineers to rebuild the genomics ecosystem in Rust. We work at the intersection of computer science and genomics, and we're trying to build a better foundation upon which genomics can be done using Rust. The primary project we’re working on is a bioinformatics workflow execution engine for local, HPC, and Cloud called Sprocket (https://github.com/stjude-rust-labs/sprocket). You can also check out the other projects we have going on at https://github.com/stjude-rust-labs.
NOTE that prior experience in bioinformatics or biology is NOT required for any of the positions below. You must be interested in learning though! If you'd like to get a sense of what you'd be learning, check out the guide we wrote to teach software engineers about genomics here: https://learngenomics.dev.
* Sr. Staff or Principal Software Engineer: https://talent.stjude.org/careers/JobDetail/Senior-Staff-Pri...
With any questions, email me at clay.mcleod@stjude.org. Please do not email me your application directly—be sure to submit it through the job portal.
by clmcleod - Great seeing you guys seeking talents for the children, thank you.by Loerei
- From a fellow Tennessean, thank you.
I know this is a high paying job for somebody brilliant – lots of respect in and of itself.
But this one is literally for the children.
Again, thank you to poster, co-workers, and future applicants.
- I just wanted to say: When it comes to motivation and a good course in a job, you might just be on top. A world renown hospital - i know of it and am from Germany - in that medical area is just awesome.by Uke