Android Developer

GSPANN is hiring an Android Developer to build high-performance, scalable mobile applications using Kotlin and Android Jetpack. The role focuses on modern architecture patterns, Bluetooth Low Energy (BLE) integrations, API integrations, and performance optimization across Android devices.

• Design, develop, and maintain advanced Android applications using Android Studio and the Android Software Development Kit (SDK).
• Write clean, maintainable, and scalable code in Kotlin (or Java) following Model-View-ViewModel (MVVM) and Clean Architecture principles.
• Integrate RESTful APIs and implement offline storage, caching mechanisms, and background processing.
• Implement Android Jetpack components, including ViewModel, LiveData, StateFlow, Room, WorkManager, and Navigation.
• Develop responsive and intuitive user interfaces using XML layouts and Jetpack Compose.
• Ensure high performance, reliability, and responsiveness of applications across devices.
• Optimize application performance and memory usage while proactively resolving ANRs (application not responding) and crash issues.
• Manage Play Store releases, including build generation, signing, staged rollouts, and crash monitoring.
• Collaborate with product managers, designers, and backend teams to deliver high-quality features.
• Conduct code reviews, mentor junior developers, and enforce coding standards and best practices.
• Use Git for version control and follow structured branching strategies and CI workflows.

• 5+ years of hands-on Android development experience.
• Demonstrate strong proficiency in Android Studio and the Android SDK.
• Exhibit advanced expertise in Kotlin; working knowledge of Java is preferred.
• Apply deep understanding of Jetpack components, including ViewModel, LiveData, StateFlow, Room, WorkManager, and Navigation.
• Use Coroutines effectively and implement Dependency Injection frameworks such as Hilt, Dagger, or Koin.
• Integrate REST APIs using Retrofit and OkHttp.
• Debug and profile applications using ADB, Android Studio Profiler, Systrace, and LeakCanary.
• Manage application publishing and release cycles through the Google Play Console.
• Implement data storage solutions using Room, SQLite, and SharedPreferences.
• Develop unit and UI tests using JUnit, Mockito, and Espresso.
• Configure and manage Gradle builds and build variants.
• Apply Material Design guidelines and accessibility standards.
• Demonstrate production-level experience with Jetpack Compose.
• Implement CI/CD automation using GitHub Actions, Bitrise, Jenkins, or Fastlane.
• Work with Firebase services including Crashlytics, Analytics, and FCM.
• Apply secure coding practices, including encryption, certificate pinning, ProGuard or R8, and secure storage.