Senior AI Engineer - Search & Recommendation - Patient Team (x/f/m)
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 patient-facing care navigation.
Domain
Healthcare / Search & Recommendation Systems
Deliverable
production ML models
Required skills
Vector search, semantic retrieval, RAG, LLM-based or managed rerankers, A/B testing, offline and online evaluation, latency optimization, system architecture design, data feedback loop setup
Preferred skills
B2C marketplace experience, pattern mining, causal inference, learning-to-rank, feature engineering, healthcare domain knowledge (GDPR/HDS)
Technologies
AWS ECS, Vertex AI, Python, TypeScript, Rails, Java, Kotlin, Swift, React Native
Responsibilities
Design full retrieval and ranking pipelines; establish baselines using prompts and RAG before custom ML; build evaluation and observability; set up data feedback loops; improve search relevance and ranking; own production quality and reliability; partner with ML Engineers, PMs, and SWEs to ship AI features.
Seniority
Senior, hands-on IC
