CrawlJobs Logo

Android Engineer II

whoop.com Logo

Whoop

Location Icon

Location:
United States , Boston

Category Icon

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

125000.00 - 170000.00 USD / Year

Job Description:

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 or Growth. 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.

Job Responsibility:

  • 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

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
What we offer:
  • equity
  • benefits

Additional Information:

Job Posted:
December 13, 2025

Employment Type:
Fulltime
Work Type:
On-site work
Job Link Share:

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Android Engineer II

Software Engineer II, Android Engineering

As a Software Engineer on Axon’s Robotics team, you’ll be at the forefront of tr...
Location
Location
United States , Boston
Salary
Salary:
120750.00 - 193200.00 USD / Year
axon.com Logo
Axon
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 3+ years of industry experience shipping Android applications to the Google Play Store
  • Understand the ins and out of mobile phones
  • expected to lead mobile design reviews as well as the implementation of their designs to release and post-release monitoring
  • Experience with modern architecture (MVVM, MVI, etc) including unit testing
  • Android experience with Retrofit, Coroutines, Okhttp, Hilt, Jetpack Compose
  • Experience working with remote data via REST and JSON
  • Understanding and experience with networking protocols such as TCP, UDP, DHCP, DNS, Server-Sent-Events, Websockets (debugging with Wireshark or Charles a plus)
Job Responsibility
Job Responsibility
  • Lead engineering architecture and design reviews to ensure high standards in software quality
  • Collaborate with the Axon product design team to turn mobile UI designs into functional, engaging solutions
  • Drive the entire mobile software lifecycle, from prototyping to commercialization and post-launch support
  • Interface with cloud services for seamless integration across platforms
  • Set a high technical standard for the team through code and design reviews
  • Partner with Product, Design, and Engineering teams to deliver integrated solutions that meet customer needs
  • Enhance engineering processes, including sprint planning, stand-ups, and long-term planning
  • Build robust and reliable mission critical software that meets high standards for stability in mission-critical applications
  • Collaborate closely with other groups to align on goals, ensuring we deliver impactful and innovative solutions
What we offer
What we offer
  • Competitive salary and 401k with employer match
  • Discretionary time off
  • Paid parental leave for all
  • Medical, Dental, Vision plans
  • Fitness Programs
  • Emotional & Development Programs
  • snacks in our offices
  • Fulltime
Read More
Arrow Right

Software Engineer II

In the Audiobooks Mission, we're looking for a Software Engineer II to be a foun...
Location
Location
United Kingdom; Sweden , London; Stockholm
Salary
Salary:
Not provided
spotify.com Logo
Spotify
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Thrive working within a fast-paced, high-growth, startup-type environment
  • Have a sense of humor, have fun on the job, and embody Spotify's 'playful' value
  • Can deliver features on both Android and iOS, and are equally comfortable contributing to non-mobile projects when needed
  • Able to, willing to, and excited about expanding beyond your core areas of expertise
  • 3+ years of software engineering experience
  • Get excited about challenging software design problems, and have a love of clean code
  • Have a strong foundation in software architecture, performance and optimization, data structures, and design patterns
  • Have excellent communication skills, and the ability to collaborate with team members across all functions of the company
  • Have a persistent/determined work ethic and a willingness to try anything and everything
Job Responsibility
Job Responsibility
  • Embody our engineering philosophy of 'anything is possible'
  • Actively participate in and manage all phases of development from design to post-deployment issue resolution
  • Work closely with product, design, and other engineers to rapidly deliver impactful software
  • Collaborate regularly with other team members at all stages of product development and launch
  • Contribute to both mobile and non-mobile initiatives, applying your expertise where it brings the most value
  • Focus on high quality, high-velocity feature delivery, maintaining the balance between maximizing business impact and minimizing technical debt
What we offer
What we offer
  • Extensive learning opportunities, through our dedicated team, GreenHouse
  • Flexible share incentives letting you choose how you share in our success
  • Global parental leave, six months off - for all new parents
  • All The Feels, our employee assistance program and self-care hub
  • Flexible public holidays, swap days off according to your values and beliefs
Read More
Arrow Right

Product Designer II

SpotHero is looking for a mid-level Product Designer to join our Consumer Retent...
Location
Location
United States , Chicago
Salary
Salary:
96000.00 - 120000.00 USD / Year
spothero.com Logo
SpotHero
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree or equivalent with 3-5 years of professional experience designing for native iOS, Android, and web applications
  • Have a portfolio that showcases your design process & thinking
  • Solid understanding of the design process, information architecture, usability, and heuristics
  • Experience using different research methodologies
  • Must have a firm understanding of different UI constructs
  • Knowledge and efficiency with the design tool Figma
  • Solid understanding of information architecture, usability, and heuristics
  • Ability to meet and communicate deadlines
Job Responsibility
Job Responsibility
  • Create holistic design solutions that address business and user needs by considering the entire customer experience through collaboration with product managers, engineers, and business stakeholders
  • Communicate conceptual ideas, design rationale, and specifics of the user-centered design process within a cross-functional team
  • Glean insights about our current and future users from qualitative and quantitative research
  • Formulate and test hypotheses based on user research and behavioral analytics
  • Work directly with your product manager and engineering team to define UX and UI requirements that create a consistent experience across channels and products
  • Design user research and usability studies, collect and react to user feedback
  • Create user flows, design documentation, prototypes, high-fidelity mocks, and other UX deliverables
  • Create thoughtful A/B tests and growth experiments through innovative design solutions
  • Collaborate with other designers and engineers on our evolving design system
What we offer
What we offer
  • We cover a generous portion of Medical Premiums, 50% of Dental and Vision Premiums, company-sponsored Life Insurance, a 401(k), and generous parental leave
  • Flexible PTO policy and outstanding work/life balance
  • Udemy and Personal Learning Budget
  • Annual parking stipend
  • The opportunity to collaborate with fun, innovative, and passionate people in a casual yet highly productive atmosphere
  • Our commitment to allyship has been a central driver of how we Respect Fellow Drivers. You’ll have the opportunity to be part of Employee Resource Groups, access allyship learning resources, and actively contribute to our ongoing effort of making SpotHero inclusive for all
  • A workplace recognized as CityLights award winner by 1871, 2025 Best Places To Work by BuiltIn, and recipients of the Best Company Culture, Best Company for Women, and Best Company for Diversity awards from Comparably
  • Fulltime
Read More
Arrow Right

Senior Mobile Engineer II

As a Senior Mobile Engineer II on the Guides and Surveys team, you will play a p...
Location
Location
Czechia
Salary
Salary:
Not provided
fullstory.com Logo
Fullstory
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 7+ years of professional mobile engineering experience with a proven track record architecting and designing complex technical solutions independently across the entire mobile stack
  • Deep cross-platform expertise in React Native and Flutter, including experience building custom bridges, packages, and reusable libraries
  • Strong proficiency in native development (Swift/Objective-C and Kotlin/Java) and a solid understanding of "small screen" design patterns
  • Product-focused mindset with high autonomy, possessing the ability to translate customer needs into technical roadmaps
  • Exceptional technical communication and mentorship skills
  • Bachelor's degree in Computer Science or a related field
Job Responsibility
Job Responsibility
  • Collaborate with Design, PM, and Engineering teammates to plan, architect, and build business-critical mobile features
  • Ideate with our core team on how to best architect mobile support for customers using Guides and Surveys
  • Anticipate and develop support for new mobile (React Native, Flutter, iOS and Android) platform-specific features
  • Drive improvements to engineering processes, tooling, and best practices
  • Mentor and coach junior and mid-level engineers, providing technical guidance, conducting code reviews
What we offer
What we offer
  • Flexibility and Connection
  • Benefits
  • Learning opportunities
  • Productivity support
  • Team Collaboration
  • Paid parental leave
  • Bereavement leave, including miscarriage/pregnancy loss
Read More
Arrow Right
New

Android Engineer II - Rider App

On the Rides Engineering team, we write code that ignites opportunities for mill...
Location
Location
India , Bangalore
Salary
Salary:
Not provided
uber.com Logo
Uber
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in Computer Science or related technical field or equivalent practical experience
  • Strong experience in either Kotlin and/or Java
  • 2+ years of professional experience building in either mobile platform/sdk/dev tools, or mobile consumer facing features
Job Responsibility
Job Responsibility
  • Define & build the frameworks that power the core Rider App experience
  • Fully own features from ideation with design and product to working with data science to design experiments that continuously improve our products
  • Build relationships with engineers across Uber, from product teams like Transit, UberEats, and Micromobility to core infrastructure teams like Mobile and Backend Platform
  • Implement user-facing and platform features with the latest Android technologies
  • Design platforms for server-driven UI and personalization that enable teams like Reservations, Delivery, and Car Rentals to build great experiences in the Rider app
Read More
Arrow Right
New

Software Engineer II

The Microsoft 365 Copilot Mobile team in India is looking for a passionate and t...
Location
Location
India , Hyderabad
Salary
Salary:
Not provided
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's Degree in Computer Science or related technical field AND 2+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience
  • Proven skill in designing and implementing large features
  • Excellent problem-solving skills and solid CS fundamentals
  • Solid knowledge of Android or iOS platforms
  • Good communication and cross group collaboration skills
Job Responsibility
Job Responsibility
  • Lead feature development: Design and implement intelligent features
  • Engineer experiences with strong attention to performance, robustness, and resource efficiency
  • Work independently and collaboratively across global product teams to deliver end-to-end solutions
  • Build high-performance and scalable components optimized for mobile platforms
  • Collaborate across disciplines—partner with PMs, designers, and AI experts to deliver AI-first productivity experiences
  • Be data-driven — leverage telemetry and experimentation to maintain high product quality and reach
  • Champion engineering excellence and share best practices
What we offer
What we offer
  • Impact at Scale: Build features that empower millions of users globally
  • Work on Cutting-Edge Tech: AI-first, mobile-first experiences across iOS and Android
  • Lead and Grow: Take ownership of features and lead small crews while learning from world-class engineers
  • Inclusive Culture: Collaborate in an environment that values innovation, diversity, and continuous learning
  • Fulltime
Read More
Arrow Right

Quality Engineer II

Here at Appian, our values of Intensity and Excellence define who we are. We set...
Location
Location
India , Chennai
Salary
Salary:
Not provided
appian.com Logo
Appian Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • B.S. degree in an Engineering field or demonstrated aptitude for technology
  • 4+ year of relevant experience
Job Responsibility
Job Responsibility
  • Manually test and troubleshoot new features from a multitude of dimensions: systems integration, GUI, Compatibility, User Acceptance Testing, functionality, database, and regression
  • Test features across web, Android and iOS platforms
  • Write automated test code using tools like Java, Python and Selenium
  • Support existing features by performing regression testing when bugs are resolved
  • Perform analysis, research, and troubleshooting of software defects and aid in the documentation of defects and anomalies
  • Build, maintain and improve test artifacts for rapid and efficient reuse by the Test Engineering team
  • Work with other scrum team members to define and review Acceptance Criteria
  • Ensure complete and timely reporting of bugs and test results
  • Know some elements of test design
  • Understand how to systematically analyze requirements
What we offer
What we offer
  • Training and Development: During onboarding, we focus on equipping new hires with the skills and knowledge for success through department-specific training
  • Continuous learning is a central focus at Appian, with dedicated mentorship and the First-Friend program being widely utilized resources for new hires
  • Growth Opportunities: Appian provides a diverse array of growth and development opportunities, including our leadership program tailored for new and aspiring managers, a comprehensive library of specialized department training through Appian University, skills based training, and tuition reimbursement for those aiming to advance their education
  • Community: We’ll immerse you into our community rooted in respect starting on day one
  • Appian fosters inclusivity through our 8 employee-led affinity groups
  • These groups help employees build stronger internal and external networks by planning social, educational, and outreach activities to connect with Appianites and larger initiatives throughout the company
  • Fulltime
Read More
Arrow Right

Backend Engineer II - Tracking UI SDK

We’re hiring a Backend Engineer II to join the Central Tracking SDK team within ...
Location
Location
Spain , Barcelona
Salary
Salary:
Not provided
deliveryhero.com Logo
Delivery Hero
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 2-3 years of experience in backend development (preferably using Java/Kotlin)
  • Strong experience in building and versioning APIs for mobile clients
  • Solid foundation in software design, data structures, and distributed systems
  • Experience with cloud platforms (AWS/GCP), containerization (Docker/Kubernetes), and CI/CD pipelines
  • Passion for testing (Unit, Integration, and E2E)
  • Full professional English proficiency
Job Responsibility
Job Responsibility
  • Design, build, and maintain the service layer that serves as the entry point for our native iOS and Android Tracking SDKs
  • Partner with mobile engineers to define robust and efficient API contracts (REST)
  • Ensure the reliability of systems processing billions of events
  • Work closely with the core Tracking teams to ensure data flows correctly
  • Write clean, maintainable code and ensure high test quality
  • Participate in the RFC process
  • Own the monitoring, alerting, and performance profiling of your services
What we offer
What we offer
  • Monthly Glovo credits
  • Discounted gym memberships
  • Extra time off
  • Freedom to work from home two days a week
  • Opportunity to work from anywhere for up to three weeks a year
  • Enhanced parental leave
  • Office-based nursery
  • Online therapy and wellbeing benefits
  • Fulltime
Read More
Arrow Right