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AI Fullstack Engineer, Health Intelligence

Helsinki, Finland🌐 Remote💼 Full-time🗓 2026-06-22 → 2026-07-31

Core

Design, build, and operate AI systems integrating LLMs, retrieval, and personalization to deliver health guidance and adaptive insights to Oura Ring users.

Role type

Senior AI Fullstack Engineer (Health Intelligence)

Builds

LLM-backed workflows, personalized health guidance, adaptive insights, and notification systems for the Oura Ring app.

Domain

Digital health / Wearables / AI & LLMs

Deliverable

production ML models | product features

Required skills

Full stack engineering (frontend/backend), LLM application and orchestration, RAG and semantic retrieval, system evaluation and safety, React development, cloud-native services, end-to-end system ownership.

Preferred skills

LLM evaluation tooling, knowledge graphs, personalization systems, digital health domain experience, developer tooling, mentoring.

Technologies

React, Python, LLMs, vector search, cloud-native services

Responsibilities

Design and ship user-facing features using LLMs and AI models; lead evaluation frameworks for quality, safety, and latency; integrate AI with personalization and navigation flows; prototype multi-LLM workflows and reasoning systems; build observable frontend-heavy services; partner cross-functionally on problem definitions and constraints.

Seniority

Senior, hands-on IC

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