Principal ML Engineer: Cross‑Team AI & LLM Architect (Remote)

Doctolib is seeking a Principal Machine Learning Engineer to join the DS & AI organization in Paris. You will own cross-cutting technical challenges, shaping architecture decisions and standardizing ML evaluation across Clinical, Productivity, Phone Assistant, and ASR teams.

You will lead design efforts, drive production patterns, and mentor staff engineers while collaborating with Product, Legal, and Compliance to meet EU requirements. This role blends technical depth with strategic influence.