Android Engineer II (AI Momentum)

Whoop
Boston
Workplace: OnsiteFull timeUSD 125,000 - 175,000 annuallyFunction: Data Science & Machine LearningSkills: ["Collaboration","Communication","Product mindset","Technical documentation","Code reviews"]

Build and evolve the WHOOP app for the AI Momentum team, delivering native Android features and AI-powered recommendations that help members improve sleep, strain, recovery, and overall health. Partner with Product, Design, Backend, and engineering teams to define scalable APIs and data contracts. Own the development lifecycle—from technical solutions and testing to releases via Firebase and the Google Play Store—while monitoring performance, crashes, and product metrics to continuously improve reliability.

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FursaFursa
Whoop
Whoop
17 hours ago

Android Engineer II (AI Momentum)

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 13 hours agoStatus: Live

Job Summary

Build and evolve the WHOOP app for the AI Momentum team, delivering native Android features and AI-powered recommendations that help members improve sleep, strain, recovery, and overall health. Partner with Product, Design, Backend, and engineering teams to define scalable APIs and data contracts. Own the development lifecycle—from technical solutions and testing to releases via Firebase and the Google Play Store—while monitoring performance, crashes, and product metrics to continuously improve reliability.
Location: Boston
Workplace: Onsite
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Mid level

Key Responsibilities

  • •Design, build, test, and maintain high-quality Android product experiences using Kotlin and modern development practices.
  • •Partner with Product, Design, Backend, and other engineers to develop scalable solutions and define effective APIs and data contracts.
  • •Contribute to Android architecture and technical decision-making, focusing on modular design, performance, maintainability, and documentation.
  • •Monitor application performance, crash data, member feedback, and product metrics to improve reliability and member experience.
  • •Own the Android release lifecycle, including builds, build variants, signing, testing, distribution through Firebase, and releases via the Google Play Store.

Pay and Benefits

Salary: USD 125,000 - 175,000 annually
Equity and Bonus:Equity

Key Requirements

  • •Experience building, testing, debugging, and delivering native Android applications in a professional environment.
  • •Proficiency with Kotlin and familiarity with modern Android technologies including Coroutines and Jetpack libraries.
  • •Strong understanding of Android application architecture, lifecycle, components, and platform design principles.
  • •Experience designing scalable mobile apps using modular architectural patterns such as MVVM.
  • •Experience integrating mobile applications with RESTful APIs and collaborating on data contracts with backend engineers.
Skills:CollaborationCommunicationProduct mindsetTechnical documentationCode reviews
Tech Stack:KotlinCoroutinesJetpackViewModelFlowNavigationRoomRetrofitOkHttpMVVMRESTAPIsFirebaseGoogle Play Store

Company Brief

Whoop
Whoop designs and sells a subscription-based wearable fitness tracker and analytics platform that monitors recovery, strain, and sleep to optimize athletic performance and daily health for consumers and professional athletes.
Industry: Wearables
Company Size: Large (251 to 1,000 employees)
Growth: Scaleup
Valuation: Unicorn (USD 1B+)
Funding: Series E+
Headquarters: Boston, United States
Founded: 2012
WebsiteLinkedIn