DE - Android Developer Senior - GDSF02

At EY, you’ll have the chance to build a career as unique as you are, with the global scale, support, inclusive culture and technology to become the best version of you. And we’re counting on your unique voice and perspective to help EY become even better, too. Join us and build an exceptional experience for yourself, and a better working world for all. 

Role: Senior Android Engineer

Practice: Mobile Strategy & Delivery Excellence

Experience: 4 - 8 Years

Role Summary

We are looking for a hands-on Senior Android Engineer with strong expertise in Kotlin and Jetpack Compose to build secure, scalable, and high-performance enterprise Android applications. The ideal candidate should deliver clean, maintainable code, build reusable components, follow mobile governance standards, and ensure consistent delivery quality across projects.

Key Responsibilities

• Develop application features using Kotlin, Jetpack Compose, Android Jetpack libraries, and modern Android patterns.
• Build reusable, modular components aligned with Mobile Practice accelerators.
• Integrate REST/JSON APIs, third-party SDKs, RoomDB, secure storage, analytics, and device services.
• Perform performance tuning, memory optimization, crash analysis, and refactoring.
• Convert UI/UX designs into pixel-perfect screens following accessibility and design guidelines.
• Write Unit Tests using JUnit/Mockito and improve test coverage.
• Ensure code quality through SonarQube static analysis (fix code smells, vulnerabilities, duplications).
• Follow and apply architectural patterns: MVVM, Clean Architecture, SOLID principles.
• Participate in code reviews, enforce coding standards, and support CI/CD pipelines.
• Collaborate with backend teams, UI/UX, QA, and DevOps for smooth and timely delivery.
• Ensure adherence to secure coding, dependency management, documentation, and Android best practices.

Required Skills

• Strong hands-on expertise in Kotlin, Jetpack Compose, and Android Jetpack components (ViewModel, LiveData/Flow, Navigation, WorkManager).
• Experience with:
  • Retrofit / OKHttp
  • RoomDB / SQlite
  • Coroutines / Flow
  • Dagger / Hilt / Koin
  • DataStore / SharedPreferences
• Strong understanding of REST APIs, JSON parsing, async programming, and caching strategies.
• Ability to debug crashes (Crashlytics, Logcat), analyze ANRs, and optimize app performance.
• Experience with Git, branching strategies, and CI/CD workflows (Gradle, pipelines).
• Good understanding of OAuth2.0, JWT, SSL basics, and secure storage.
• Knowledge of accessibility, adaptive UI, responsive layouts, and multi-screen support.

Nice-to-Have

• Exposure to React Native or Flutter.
• Experience with Firebase/Azure/AWS mobile services.
• Familiarity with MDM/MAM frameworks for enterprise applications.
• Experience with UI testing, Espresso, snapshot testing.
• Understanding of IoT or AI/ML integrations.

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