CareerPlanSign in

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

Paris💼 Full-time🗓 2026-07-03 → 2026-09-26

Core

Design and build production search and recommendation engines for a health companion app serving 100M patients across Europe.

Role type

Senior AI Engineer (Search & Recommendation)

Builds

Retrieval, ranking, and reranking pipelines for a health navigation product

Domain

Healthcare / Consumer Marketplace

Deliverable

production ML models

Required skills

Vector search, semantic retrieval, RAG, LLM-based reranking, A/B testing, offline/online evaluation, latency optimization, AWS ECS deployment

Preferred skills

B2C marketplace experience, learning-to-rank, feature engineering, healthcare domain knowledge (GDPR/HDS)

Technologies

AWS, ECS, Vertex AI

Responsibilities

Design full retrieval and ranking pipelines, establish baselines using prompts and RAG, build evaluation and observability systems, set up data feedback loops, improve search relevance and ranking quality, ensure production reliability and maintainability

Seniority

Senior, hands-on IC

Sourced via ashby · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.