Senior iOS Engineer, Health Intelligence (AI-driven features)

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 over a million people understand and improve their health by providing daily insights and practical steps to inspire healthy lifestyles.

Empowering the world starts with living and empowering our team. As a quickly growing company focused on helping people live healthier and happier lives, we ensure that our team members have what they need to do their best work — both in and out of the office.

Oura’s engineering organization consists of talented developers distributed across the EU and US. For day-to-day feature work, our engineers are organized into smaller cross-functional feature squads or teams. Our squads have a great deal of autonomy and are responsible for the design, development and architecture of their features. Squads take full ownership of their code and handle everything from concepting, design and implementation to release, maintenance and bug fixes. 

The Health Intelligence Team is part of the newly formed HealthOS Mission, enabling other teams to efficiently deliver personalized solutions for members to build sustainable, empowered relationships with their health. The Health Intelligence Team in particular is dedicated to building AI-driven user experiences and technology solutions for personalization. In this role, you would focus specifically on innovating user interface solutions related to AI and enhancing our app-side personalization-related architecture, including data models and computational architecture.

While this role is primarily for an iOS engineer, if you possess both an interest in and technical experience working with cloud backend and LLM technologies, there are opportunities to engage in both app-side and server-side tasks.

This is an on-site or remote (hybrid) Finland-based role with a preference for candidates who are not fully remote and near our offices in Helsinki or Oulu.

What you will do: 

• Work together with a passionate team of engineers, designers, and product manager creating stellar product experiences around AI.
• Develop and maintain high-quality iOS code with a focus on personalization features.
• Ensure high quality through code reviews, automatic testing, and engineering best practices.
• Drive forward our AI, personalisation and app architecture together with other engineers.
• Collaborate with other teams and experts such as app engineers, ML engineers, behavioural scientists, and content creators.

Requirements

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 deeply care 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 building products on top of LLMs.
• Experience with any of the following iOS technologies: Swift structured concurrency, Combine, SQLite/GRDB, CoreAnimation, CoreGraphics, PyTorch.
• Experience building backend systems (Python and AWS).
• Ability to mentor other engineers and increase developer productivity across teams.
• 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

What we offer:

• Competitive Senior-level salary
• Lunch benefit
• Wellness benefit
• Flexible working hours
• Collaborative, smart teammates
• An Oura ring of your own
• Personal learning & development program
• Wellness Time Off

If this sounds like the next step for you, please send us your application and CV as soon as possible. We aim to start interviewing as soon as suitable candidates are found.

Oura is proud to be an equal opportunity workplace. We celebrate diversity and are committed to creating an inclusive environment for all employees. Individuals seeking employment at Oura are considered without regards to age, ancestry, color, gender (including pregnancy, childbirth, or related medical conditions), gender identity or expression, genetic information, marital status, medical condition, mental or physical disability, national origin, socioeconomic status, protected family care or medical leave status, race, religion (including beliefs and practices or the absence thereof), sexual orientation, military or veteran status, or any other characteristic protected by federal, state, or local laws. We will not tolerate discrimination or harassment based on any of these characteristics.