RaunstenLABS
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Help the world measure its machines.
AI is being shipped faster than anyone can check it. We’re a small team building the instruments that tell companies what their AI systems are actually worth, and where they break.
Four principles we hire for.
Show the streak
Opinions are cheap. We settle arguments with data, reproductions and failing cases you can run yourself.
Instruments, not dashboards
Our product is used to make release decisions. It has to be precise, fast and boringly reliable.
Say where it breaks
We tell customers the uncomfortable truth about their AI, so we tell each other the truth about our work too.
Small team, whole problems
Everyone owns a full slice: from talking to a customer to shipping the fix and watching the metric move.
Where you could start.
Founding ML Engineer, EvaluationJudge models, calibration, scoring
Apply →Adversarial Research EngineerJailbreaks, prompt injection, agent attacks
Apply →Senior Backend EngineerDistributed runners, queues, Go / Python
Apply →Design EngineerReports, data-dense UI, TypeScript
Apply →Developer AdvocateDocs, demos, community, writing
Apply →Short, honest and paid.
Intro call
30 minutes with a founder about the role and what you want next.
Real problem
A paid, take-home task taken from our actual backlog. Never more than four hours.
Team day
Walk us through your work, then meet the people you’d build with.
Offer
A clear offer within a week, with salary and equity spelled out.
Leave your mark on the stone.
Don’t see the exact role? Apply anyway and tell us what you’d build. We read every application ourselves.
- 01A human reads itUsually within five working days.
- 02You hear back either wayNo silent rejections.
Apply to Raunsten Labs
A link to your work says more than a CV. Both are welcome.
Application RSN-00000 received. A human will read it soon.