Jobs

Xapien is seeking an AI Quality Engineer to join their team in London, focusing on ensuring the reliability of non-deterministic AI output. This role involves enhancing and running layered evaluation harnesses, maintaining golden datasets, and tracking key signals for investigative output like groundedness and hallucination rate. The ideal candidate will have strong test-automation engineering skills with Python, Playwright, and pytest, and a keen analytical skepticism. You will play a critical role in shaping the future of AI-driven due diligence by improving test infrastructure and collaborating across teams.