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Oura

Makes smart rings for sleep and recovery

Senior iOS Engineer - Connectivity

Mobile EngineeringConfirmed live in the last 24 hours
Full-timeNew York, NY, USA

About the Job

Requirements

  • At least 5 years of professional development experience shipping iOS apps.
  • Strong experience with Swift, UIKit, modern iOS app architectures, and common third-party libraries and frameworks.
  • Experience with iOS CoreBluetooth and knowledge of Bluetooth Low Energy.
  • Experience collaborating on complex shared codebases.
  • Proficiency with Git, branching, and standard code review workflows.
  • A focus on quality through unit tests and manual testing.
  • Ability to convert ambiguous problems into solutions that can be implemented and shipped under technical leadership.

Responsibilities

  • Architect, design, and build new features in the Connectivity team.
  • Collaborate closely with the Firmware and Platform teams.
  • Ensure consistency across the apps.
  • Monitor developments in iOS and prototype new frameworks and ways of working that improve productivity.
  • Develop systems to ensure performant, maintainable apps and improve the developer experience as the organization scales.

Desired Qualifications

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

About the Company

Oura

Makes smart rings for sleep and recovery

Oura designs smart rings and a companion app for people who want to understand their sleep, activity, stress, and recovery. Its ring measures signals such as heart rate, movement, and temperature while fitting into daily life without a screen on the wrist. The app turns these daily measurements into sleep and readiness scores, compares changes with a personal baseline, and suggests habits that support rest and activity. Oura sells rings through its website and retail partners, while paid memberships unlock detailed app insights and guidance beyond the basic scores. Founded in Finland in 2013, Oura is headquartered in San Francisco, United States.

Company size
1,001-5,000
Company stage
Series E
Total funding
$1.5B
Headquarters
San Francisco, CA
Founded
2013

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