Senior Fullstack Engineer

Oura Oura · Consumer · Finland · Software Engineering

Senior Fullstack Engineer role focused on building internal applications and tooling, including an AI-powered hub, to support Oura's product rollouts and member experience. The role emphasizes frontend development, backend services, cloud infrastructure, and driving engineering excellence with a focus on AI as a collaborator.

What you'd actually do

  1. Design and Implement End-to-End Systems: Build secure & scalable internal applications that power Oura’s rollout capabilities, troubleshooting workflows, and our next-gen AI-powered internal hub.
  2. Lead Frontend Excellence: Create sophisticated, performant UIs using TypeScript (React or Vue) and Vite to ensure a seamless, modular and future-proof internal tool ecosystem.
  3. Develop High-Performance Services: Create high-availability, low-latency backend services to deliver critical configurations and content to millions of Oura members and serve Ouranians needs.
  4. Drive Engineering Excellence: Take a leading role in leveraging future technologies, especially AI, across the software organization and championing engineering excellence through continuous operational improvements.
  5. Collaborate Across Missions: Work closely with Product Managers and engineering teams (Mobile, Cloud, Firmware, etc.) to translate complex internal needs into delightful developer experiences.
  6. Own Infrastructure & Delivery: Manage and scale our cloud environment using Infrastructure as Code (Pulumi, Helm) and modern CI/CD patterns to ensure reliable, automated deployments.

Skills

Required

  • 5+ years of professional software development experience
  • Deep experience with agentic workflows and tools
  • Deep expertise in TypeScript and modern frontend frameworks (React or Vue)
  • Strong proficiency in building production-grade APIs and services with Python or Rust
  • Solid competence working with both SQL (PostgreSQL) and NoSQL (DynamoDB, Firestore, Redis) databases
  • Practical experience with AWS (EKS, SQS/SNS, S3) and containerization
  • A proactive attitude with the ability to take a rough idea and turn it into a concrete, high-impact product.
  • A genuine interest in improving developer productivity through easy-to-use tooling and great engineering practices.
  • Excellent verbal and written communication skills in English.

Nice to have

  • frontend tech excellence

What the JD emphasized

  • Outstanding AI-Native Proficiency: Deep experience with agentic workflows and tools (e.g., Cursor, agentic CLIs), treating AI as a high-output collaborator to fundamentally reshape and accelerate the software lifecycle across craft and organization.