Eight Sleep
Sleep Fitness
SeniorSoftwareEngineer-Mobile(iOS)
Neural analysis suggests this role is
optimal for Senior candidates.
“Senior Software Engineer - Mobile (iOS) at Eight Sleep. Skills: Swift, SwiftUI, Combine, iOS app development. Conduct code reviews. Ensure code quality”
What You'll Achieve.
Enhance the experience of our members; Direct impact on our core business and product success; Own your projects and see the tangible effects of your efforts
Industry & Context.
What They're Looking For.
Must Have
6+ years of shipping high-quality features for native iOS apps, Expertise with Swift, Mastery of SwiftUI and Combine, Experience working with various architectures and modularized projects, BAS 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 You'll Do.
Conduct code reviews, Ensure code quality, Optimize the app performance to enhance the experience of our members
How You'll Work.
Team & Collaboration
Work very closely with other Engineers (backend, firmware, ML); Work very closely with departments (R&D, Growth, Hardware); Work very closely with Executives (CEO, CPO, VPs)
Full 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. Every role at Eight Sleep is a chance to create cutting-edge technology, collaborate with world-class talent, and help shape a future where sleep isn’t passive - it’s a powerful tool for living better. If you’re tired of the ordinary and driven to build at the edge of what’s possible, this is your moment. Join us and lead the movement that’s transforming how the world sleeps and what we’re all capable of when we wake up. HIGH STANDARDS. NO APOLOGIES. We operate with intensity because our mission demands it. At Eight Sleep, we bring the same mindset as the world’s top performers: focused, relentless, and always pushing to be in the top 1% of our craft. Think Kobe Bryant’s mamba mentality, applied to bold ideas, next-gen tech, and flawless execution. This isn’t a 9-to-5. Our team is deeply committed, often putting in 60+ hours a week –not because we’re told to, but because we’re invested. We’re here to build fast, push limits, and deliver without compromise. If you thrive under pressure and want to do the most meaningful work of your career, you’ll feel righ
Applying for this Senior Software Engineer - Mobile (iOS) role?
Most applicants get filtered before a human reads their resume. See if yours makes the cut.
How to Apply on Ashby
- Ashby is a fast modern ATS — most applications take under 3 minutes.
- The resume parser is strong; verify parsed experience dates and job titles.
- Custom screening questions are often scored algorithmically — answer completely.
- Location field affects geo-based screening; use your actual metro area.
ANONYMOUS · UNFILTERED
What do employees actually say about Eight Sleep?
Real rants from real employees. Read before you apply.