Senior Android Developer

Job Title : Senior Android Developer – Technical Validation

Experience : 10+ Years

Location : bangalore

Job Summary

We are looking for an experienced Android Developer to validate technical expertise and contribute to building high-quality mobile applications. The candidate should have a deep understanding of modern Android development, architecture patterns, and best practices for performance, security, and testing.

Technical Validation Areas

• Core Android Experience
• Explain the Android app lifecycle.
• Handling background tasks or long-running operations.
• Difference between an Activity, Fragment, and Service.
• Technical Stack & Languages
• Current usage of Kotlin vs Java; advantages of Kotlin.
• Experience with Kotlin coroutines and their use cases.
• Experience in migrating projects from Java to Kotlin and challenges faced.
• Architecture & Libraries
• Preferred architecture pattern : MVP, MVVM, or MVI — reasons for choice.
• Experience with Jetpack components : ViewModel, LiveData, Room.
• Use of Dependency Injection (Dagger, Hilt, Koin) and its importance.
• Networking & Database
• Libraries for API integration (Retrofit, OkHttp, etc.).
• Handling offline data or caching strategies in Android apps.
• UI & Modern Android
• Experience with Jetpack Compose and differences from XML layouts.
• Ensuring responsive UI across various screen sizes and devices.
• Testing & Security
• Approach to Android testing : unit, integration, UI testing frameworks.
• Ensuring data security in mobile applications (API keys, user data).

Skills Required

Java, Mvvm, Android Development, Mvp, Viewmodel, Kotlin, Dependency Injection, Retrofit, Dagger, Ui Testing