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 millions of people understand and improve their health by providing daily insights and practical steps to inspire healthy lifestyles.
Empowering the world starts with living our values 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.
The App DevX team exists to improve the day-to-day effectiveness of mobile engineers at Oura by making CI/CD fast, stable, and observable, and by providing robust build and test infrastructure for iOS and Android. We are looking for a Senior CI & Build Systems Engineer to own and evolve our mobile CI, build, test, and developer-facing observability systems end-to-end. This role sits at the intersection of mobile build systems, CI infrastructure, and shared cloud-based execution environments - directly unblocking progress across testing, observability, and quality gating while establishing App DevX as a trusted platform team.
What you will do:
- Own and evolve mobile CI systems at scale - design, maintain, and improve PR, merge, and release pipelines for iOS and Android; drive improvements in CI runtime, queue time, and merge failure rates through systematic measurement and iteration
- Build and operate CI infrastructure - manage CI runner fleets including capacity planning and reliability; implement caching, sharding, and parallelization strategies; partner with infrastructure teams on capacity and performance expectations
- Own mobile build system expertise - serve as technical owner for Gradle (Android) and Xcode / Tuist (iOS); improve build performance, determinism, and local–CI parity to reduce "works on my machine" failures
- Own test architecture and stability - define and evolve test architecture for unit, integration, and UI tests; set standards for flaky test detection, quarantine, and remediation; partner with Testing and Release teams to shift meaningful signals earlier into CI
- Own developer-facing observability - own logging, metrics, and tracing practices for pre-release workflows; ensure CI environments surface actionable signals about app behavior, performance, and regressions
- Set technical direction and long-term strategy for mobile CI, build systems, and observability; mentor other engineers; act as a technical partner to infrastructure and backend teams
Requirements
We would love to have you on our team if you have:
- 8+ years in software engineering, CI/CD, or build systems with meaningful ownership of production systems
- Experience operating CI, build, or test systems across multiple teams or a large codebase
- A systems-first mindset with a track record of improving reliability, performance, and developer productivity at scale
- Experience supporting high-velocity mobile development teams
- Comfort reasoning about distributed systems, shared infrastructure, and capacity-related failure modes
- Strong root-cause analysis skills and comfort debugging complex, non-deterministic failures
- Excellent communication skills and ability to work effectively across teams and org boundaries
Technical expertise in (not all required):
- Mobile CI systems at scale: runner fleets, caching, sharding, and parallel execution
- Mobile build systems: Gradle (Android) and/or Xcode / Tuist (iOS)
- Test stability tooling and diagnosing flaky or non-deterministic failures
- CI observability: metrics, dashboards, and alerting
- Scripting and automation (e.g. Bash, Python), Linux and macOS environments, Git workflows
- Familiarity with cloud-based execution environments (e.g. AWS)
Nice to haves:
- Mobile development background (iOS, Android, or both)
- Deeper hands-on AWS experience beyond CI execution
- Experience mentoring engineers or leading cross-team technical initiatives
Current environment: GitHub Actions for CI orchestration, macOS and Linux on-premises runners, Gradle for Android, Xcode / Tuist for iOS, and a mix of simulator-based and device-based test execution.
Benefits
At Oura, we care about you and your well-being. Everyone here at Oura has a ring of their own and we are continually looking to improve employee health.
- Competitive salary and equity packages
- Health, dental, and vision insurance
- Lunch and wellness benefits
- Flexible working hours and work-life balance
- An Oura Ring of your own plus employee discounts for friends & family
- Latest equipment of choice
Oura takes a market-based approach to pay, which may vary depending on your location. US locations are categorized into tiers based on a cost of labor index for that geographic area. While most offers will be closer to the starting range, successful candidates' pay will be determined based on job-related skills, experience, qualifications, work location, internal peer equity, and market conditions. These ranges may be modified in the future.
- Region 1 $172,550- $203,000
- Region 2 $158,950- $187,000
- Region 3 $147,900- $174,000
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 regard 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, 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.
We will work to ensure individuals with disabilities are provided reasonable accommodation to participate in the interview process, to perform essential job functions, and to receive other benefits and privileges of employment.
Disclaimer: Beware of fake job offers! We’ve been alerted to scammers posing as ŌURA recruiters, especially for remote roles. Please note:
- Our jobs are listed only on the ŌURA Careers page and trusted job boards.
- We will never ask for personal information like ID or payment for equipment upfront.
- Official offers are sent through Docusign after a verbal offer, not via text or email.
Stay cautious and protect your personal details.
To all recruitment agencies: Oura does not accept agency resumes. Please do not forward resumes to our jobs alias, Oura employees, or any other organization's location. Oura is not responsible for any fees related to unsolicited resumes.