Senior iOS Engineer, Heart Health

Our mission at Oura is to empower every person to own their inner potential. Our award-winning products help our global community gain a deeper knowledge of their readiness, activity, and sleep quality by using their Oura Ring and its connected app. We've helped 2.5 million people understand and improve their health by providing daily insights and practical steps to inspire healthy lifestyles.

Oura’s engineering team, spread across the EU and US, collaborates in cross-functional feature squads or teams for day-to-day tasks. These autonomous squads develop and architect features, own their code, and manage the entire lifecycle from conception to bug fixes to realized value for Oura members. 

This role is on-site or remote Finland-based with a preference for candidates who can regularly visit our offices in Helsinki or Oulu.

What you will do: 

• Work together with a passionate team of engineers, designers, and product manager building a new product experiences for Oura members
• Develop and maintain high-quality iOS code with a focus on Heart Health features.
• Ensure high quality through code reviews, automatic testing, and engineering best practices.
• Collaborate with Oura teams on the science around new experiences and expert app engineers, ML engineers, behavioral scientists, and content creators.

We would love to have you on our team if you have:

• A minimum of 5 years of professional development experience shipping iOS apps.
• Strong experience with Swift and UIKit, modern iOS app architectures, and common third-party libraries and frameworks.
• Experience with collaborative development on complex shared codebases.
• Proficiency with Git, branching, and standard code review workflows.
• A focus on quality through unit tests and manual testing.
• You care deeply about what you build as a whole, both from an engineering and end-user perspective.

We also appreciate if you have one or more of the following:

• Experience with any of the following iOS technologies: Swift structured concurrency, Combine, SQLite/GRDB, CoreAnimation, CoreGraphics, PyTorch.
• Experience working asynchronously across countries and time zones.
• Experience with health, wellness, or fitness products.
• Strong systems architecture and performance optimization experience.
• Deep computer science fundamentals and design patterns knowledge
• Contributions to open-source projects or an impressive personal portfolio