Android Developer

Job Overview

Key Responsibilities

• Develop and maintain Android applications using Kotlin and Java.
• Ensure high performance, responsiveness, and scalability of mobile applications.
• Implement modern Android architectures such as MVVM, Clean Architecture, or MVI.
• Integrate Android apps with backend services using RESTful APIs and GraphQL.
• Work closely with UX/UI designers to translate designs into responsive mobile applications.
• Optimize performance by implementing best practices for memory management, networking, and battery efficiency.
• Implement security best practices, including data encryption, authentication (OAuth, JWT), and secure storage
• Use Jetpack components (ViewModel, LiveData, Room, Navigation, WorkManager, etc.) to enhance application stability and maintainability.
• Write clean, maintainable, and testable code with unit and integration testing frameworks such as JUnit, Espresso, and Mockito.
• Ensure compatibility across different Android versions and devices by following Material Design and Android development guidelines.
• Monitor app performance and troubleshoot issues using Firebase, Crashlytics, and profiling tools.
• Collaborate with DevOps and backend teams to enhance CI/CD pipelines and automate app deployment

Required Skills and Qualifications

• 4+ years of experience in Android development for enterprise applications.
• Strong proficiency in Kotlin and Java.
• Experience with Android SDK and Jetpack components.
• Strong understanding of mobile UI/UX principles and Material Design guidelines.
• Proficiency in API integration (REST, GraphQL) and handling network communication using Retrofit, OkHttp, or Volley.
• Experience with database management (Room, SQLite, Realm).
• Familiarity with dependency injection frameworks like Dagger or Hilt.
• Experience in performance tuning and memory optimization for mobile applications.
• Knowledge of mobile security best practices, including secure authentication and data encryption.
• Experience with Git version control and collaborative development workflows.

Preferred Qualifications

• Experience with Jetpack Compose and modern UI development.
• Familiarity with cloud-based mobile development and Firebase services (FCM, Remote Config, Crashlytics, Analytics).
• Experience in CI/CD pipelines for Android applications (Fastlane, Bitrise, Jenkins, or GitHub Actions).
• Understanding of multi-threading and background processing (Coroutines, WorkManager, RxJava).
• Experience working with Android NDK for performance-critical applications is a plus