Android Engineer II (Growth, Platform, & Healthcare)

Whoop • Boston, MA

87d

About The Position

At WHOOP, we're on a mission to unlock human performance and healthspan. WHOOP empowers members to perform at a higher level through a deeper understanding of their bodies and daily lives. WHOOP is hiring an Android Engineer II to join one of our high-impact product teams: Healthcare, Growth, or Platform. You’ll work on features that scale our systems and improve reliability, remove friction from user experiences, or help members improve their physical, emotional, and hormonal health through clinical-grade insights. Whether building shared frameworks, iterating on growth experiments, or shipping health-driven features, you'll deliver work that directly impacts our members' lives. You’ll collaborate across functions, write well-architected code, and contribute to a platform that is improving health outcomes and unlocking human potential at scale.

Requirements

• 2–4 years of professional Android development experience
• Proficiency in Kotlin (and Java when necessary), Android Jetpack libraries, and the Android development ecosystem
• Strong understanding of Android app structure, lifecycle, concurrency (Coroutines), and memory management
• Experience integrating with RESTful APIs and backend services
• Familiarity with modular architecture and scalable design systems (MVVM, MVI)
• Experience using Git and productivity tools like Jira, Confluence, and GitHub
• Exposure to mobile CI/CD workflows, Gradle build configuration, and mobile release processes
• Strong commitment to embracing and leveraging AI tools in day-to-day tasks, ensuring AI-assisted work aligns with the same high-quality standards as personal contributions

Responsibilities

• Design, build, and maintain scalable Android features that integrate with WHOOP’s backend services and APIs
• Collaborate with backend, infrastructure, and product teams to ensure seamless and performant end-to-end systems
• Apply modern Android architecture patterns (e.g., MVVM, MVI) and modular design principles to support team scalability
• Improve developer enablement by enhancing shared Android libraries, frameworks, and build tooling
• Monitor app performance, debug complex issues, and optimize for speed, stability, and battery life
• Write secure, well-tested code and participate in design and code reviews to maintain engineering excellence
• Document technical decisions, architecture, and design to promote alignment and knowledge sharing

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 501-1,000 employees