Prototype, evaluate, ship, measure, improve.

Design evals that measure what matters, driving meaningful improvements

Shape and ship what's next - high ownership

The craft is in careful prompting, tight loops, sharp evals, and spotting when the agent's quietly wrong.



Top-uni CS / maths / engineering / science, or equivalent in what you've built.

Shipped production LLM systems — RAG, prompting, agents. You've worked somewhere fast — startup or strong tech team — and make good calls on imperfect information.

You know software engineering: you’ve launched systems, responded to incidents, designed for failure

You scope problems, own solutions, and help decide what we build next.

Small team — it matters.



Every business needs to know who they’re really working with whether it’s suppliers, investors, partners, or third parties. At Xapien, we’re reinventing how organisations do that, combining speed, scale a...