Senior AI Developer — clinical copilots (Remote France)

Doctolib is hiring a Senior Senior AI Developer — clinical copilots (Remote France) on the Health AI team (Remote · Remote, France). This is a hands-on role in LLM & generative AI—not a generic “AI enthusiast” post.

You will own LLM features, retrieval, agents, and evaluation end to end: problem framing, offline evaluation, safe rollout, and iteration from production signals. Success is measured with clear metrics (quality, latency, cost, or business KPIs)—not slide decks alone.

Doctolib is Europe's leading health-tech platform — used by tens of millions of patients and hundreds of thousands of practitioners for appointments, teleconsultation, and medical software in France and beyond.

Senior AI Developer (100 % remote France): build clinical copilots, documentation assistants, and scheduling intelligence with strict HDS-aligned privacy, French medical vocabulary, and human-in-the-loop review.

You collaborate async with product, clinicians, and platform engineers; impact is measured in time saved per consultation and safe automation — not demo accuracy alone.

About Doctolib

• French scale-up headquartered in Paris; mission to improve access to care through software.
• Engineering org ships continuously on web and mobile with strong security and compliance culture.
• Remote-first teams across France with occasional optional meetups in Paris.

What you will do

• Design RAG flows over licensed medical content with tenant isolation and audit trails.
• Build eval suites for hallucination, PHI leakage, and clinical appropriateness before rollout.
• Ship LLM features in practitioner workflows (notes, triage hints, patient messaging drafts).
• Partner with legal/DPO on GDPR, HDS hosting constraints, and model vendor due diligence.

Stack & environment

• Python, PyTorch, LangChain, PostgreSQL, Docker/Kubernetes on EU cloud regions.
• Fully remote within France; French professional fluency required for stakeholder work.

What we look for

• 5+ years ML/NLP/LLM in production; regulated or healthcare domains strongly valued.
• Comfort with async remote collaboration and clear written specs in French.
• Eligible to work in France (CDI or equivalent).