Cross‑Team ML Architect & Strategy Lead

Doctolib (Italy); Paris; Hybrid; EUR 140,000 - 190,000; Full time

Benefits offered by this job

Free comprehensive health insurance

25 days vacation + RTT

Relocation support

Lunch vouchers

Remote policy flexibility

Medical and psychological support

Premium AI tools access

Job summary

Doctolib is seeking a Principal Machine Learning Engineer to lead cross‑team ML architecture and evaluation, shaping product and AI capabilities at scale. You will drive production patterns, guardrails, and cost optimization while partnering with Product, Legal and Compliance to ensure GDPR/MDR compliance.

With a PhD and 10+ years in ML, you will guide staff-level engineers, influence architectural decisions, and advance agentic AI across healthcare platforms used by millions of patients and

Qualifications

• 10+ years in ML/AI with leadership
• Expertise in two or more areas: NLP, LLM fine-tuning, ASR, RAG or RL
• Strong Python and ML deployment experience

Responsibilities

• Define cross-team ML architecture and production patterns.
• Drive evaluation frameworks and model performance standards across AI teams.
• Collaborate with product, legal and compliance for safe rollouts.

Skills

ML leadership

Python

PyTorch/Transformers

LLM fine-tuning

NLP

Education

PhD in CS/AI

Tools

vLLM

AWS/GCP

Job description

Doctolib is seeking a Principal Machine Learning Engineer to lead cross‑team ML architecture and evaluation, shaping product and AI capabilities at scale. You will drive production patterns, guardrails, and cost optimization while partnering with Product, Legal and Compliance to ensure GDPR/MDR compliance.

With a PhD and 10+ years in ML, you will guide staff-level engineers, influence architectural decisions, and advance agentic AI across healthcare platforms used by millions of patients and