Senior Android Engineer

5+ years of experience developing high-quality Android applications.

Strong understanding of the full app development lifecycle.

Proficiency in Kotlin and building user interfaces with Jetpack Compose.

Solid understanding of the Android SDK:

App components (Activities, Services, receivers, providers) and how they fit together.

How the Android applications you develop fit into the Android OS lifecycle: notifications, deep links, battery modes, network state, persisting data, and permissions.

Performance tuning and optimization.

Gradle builds and modules.

Strong understanding of concurrency practices and experience working with coroutines;

Must be capable of making architectural judgment calls based on real data and requirements.

Working knowledge of MVVM and standard multi-tier architecture.

Bachelor’s degree in Computer Science or a related technical field.

Experience with CI/CD, automated testing, and publishing to the Play Store.

Solid foundation in data structures and algorithms, with a focus on delivering testable, scalable, and maintainable code.

Experience using AI / LLM tools in day-to-day development, including how to keep quality, review standards, and security intact when you use them.

Experience with modern Android frameworks such as Dagger/Hilt and OkHttp/Retrofit,

Experience building automated test suites with Espresso/kakao and a clear view of what belongs in unit, integration, and UI tests.

Familiarity with:

Accessibility best practices for mobile applications.