Senior Fullstack Engineer

Our mission at Oura is to empower every person to own their inner potential. We are part of the software engineering Core Platform mission - the heartbeat of Oura. Core Platform drives operational excellence by delivering capabilities that empower teams to build securely and scale reliably without compromising speed. We are looking for a Senior Fullstack Engineer to contribute to the Tooling and Releases squads of the mission. We provide business-critical capabilities that power Oura’s state-of-the-art rollouts of new features, world-class Member eXperience troubleshooting, and next gen internal hub for launching bespoke tooling applications with the power of AI.

Responsibilities

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; 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; 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; 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; Collaborate Across Missions: Work closely with Product Managers and engineering teams (Mobile, Cloud, Firmware, etc.) to translate complex internal needs into delightful developer experiences; 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.

Requirements

5+ years of professional software development experience, with a proven track record of delivering complex full-stack projects; 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; Deep expertise in TypeScript and modern frontend frameworks (React or Vue), including experience with state management and micro-frontend architectures; 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, along with a DevOps mindset toward monitoring (Sentry, OTEL) and automation; 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.

Benefits

Competitive salary and equity packages; Lunch and wellness benefits; Flexible working hours + work-life balance; Collaborative, smart teammates and innovative environment; An Oura ring of your own + employee discount for friends and family; Eight extra days time-off per year to devote to personal wellness; Latest equipment of your choice