Senior AI Engineer - Patient Team (x/f/m)

Senior AI Engineer - Patient Health Platform at Doctolib in Paris. **What you'll do** - Design and build production search & recommendation architecture including retrieval, ranking, and reranking pipelines - Establish strong baselines (prompts, RAG, model selection) and build evaluation into every stage - Set up data/event feedback loops to drive iteration and improve search relevance - Partner with ML Engineers, PMs, and SWEs to ship AI-powered features **What they're looking for** - Ability to ship algorithms to production (ECS-based service on AWS) - Strong analytical mindset with a result-oriented, patient-first approach - Experience shipping search or recommendation systems and building end-to-end pipelines - Familiarity with metrics such as nDCG, MAP, Recall@k, MRR **Details** - Location: Paris, France