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Doctolib

Principal Machine Learning Engineer - Applied AI & LLMs (x/f/m)

Doctolib
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about 22 hours ago
Paris, FranceStaff+

Responsibilities

  • Own cross-team ML architecture decisions, including model selection and deployment patterns.
  • Define and drive adoption of rigorous evaluation frameworks across all AI teams.
  • Establish shared production infrastructure patterns for AI.
  • Lead the technical design of agentic solutions for product teams.
  • Elevate technical standards by influencing Staff and Senior ML Engineers.
  • Partner with Product, Legal, and Compliance teams to ensure safe rollout.

Requirements

  • 10+ years in ML/AI with 3+ years at Staff+ or Principal level.
  • Deep expertise in at least two areas: clinical NLP, LLM fine-tuning, ASR, RAG systems, or reinforcement learning.
  • Expert in Python, PyTorch/Transformers, and vLLM for ML system deployment.
  • PhD in Computer Science, AI, Statistics, or related field, or equivalent experience.
  • Exceptional communication skills to align diverse stakeholders.

Benefits

  • Free comprehensive health insurance for you and your children.
  • 25 days of paid vacation per year, plus up to 14 days of RTT.
  • Free mental health and coaching services.
  • Work from abroad for up to 10 days per year.
  • Lunch vouchers with Swile card.
  • Work Council subsidy for sports club memberships or creative classes.
  • 50% reimbursement of public transport subscription.
  • Parent Care Program with additional leave.
  • Remote policy adaptation for caregivers and workers with disabilities.
  • Relocation support for international mobility.
  • Access to premium AI tools for development and training.

Tech Stack

Categories

AI & MLData Science