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Senior Software Engineer - Mobile (iOS)

United States, San Francisco, CA or New York, NY 180000.00 - 210000.00 USD / Year · Job Posted February 21, 2026
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Job Description

Join the Sleep Fitness Movement. At Eight Sleep, we’re on a mission to fuel human potential through optimal sleep. As the world’s first sleep fitness company, we’re redefining what it means to be well-rested and building the most advanced hardware, software, and AI technology to make it possible. Our products power peak mental, physical, and emotional performance by transforming every night of sleep into a personalized, data-driven recovery experience. We are trusted by high performers, professional athletes, and health-conscious consumers in over 30 countries worldwide. Recognized as one of Fast Company's Most Innovative Companies in 2019, 2022, and 2023, and twice named to TIME's “Best Inventions of the Year.” We operate like a high-performance team: fast, focused, and motivated by impact. We don’t just ship; we iterate, refine, and obsess over the details that help our members sleep better and wake up stronger.

Job Responsibility

  • Work closely with other Engineers (backend, firmware, ML), departments (R&D, Growth, Hardware), and Executives (CEO, CPO, VPs)
  • Conduct code reviews, ensure code quality, and optimize the app performance to enhance the experience of our members

Requirements

  • 4+ years of shipping high-quality features for native iOS apps
  • Expertise with Swift
  • Experience working with various architectures and modularized projects
  • Mastery of SwiftUI and Combine
  • BA/BS in Computer Science or equivalent experience

Nice to have

  • Familiarity with Swift's evolution in recent years
  • Familiarity with CI/CD, codegen/projectgen tools
  • Experience working at a consumer products company focusing on health and wellness
  • Experience working with App Extensions (Apple Watch, Widgets, Siri)

What we offer

  • Offers Equity
  • Full access to health, vision, and dental insurance for you and your dependents
  • Supplemental life insurance
  • Flexible PTO
  • Commuter benefits to ease your daily commute
  • Paid parental leave
  • Your own Pod product

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