Senior Android Developer

Responsibilities

Design and implement new user-facing fetures on our global Android applications.

Deliver high-performance, stable, and efficient code with great user experience and elegant design.

Collaborate with cross-functional teams to define, design, and ship new features at scale.

Troubleshoot issues, fix critical bugs, and continuously improve application performance.

Participate in technical, architectural, and product discussions, contributing to both short-term execution and long-term vision.

Requirements

Over 5 years Android developer experience; degree in CS/Engineering or equivalent.

Fluent with Kotlin & Java, solid OOP principles.

Deep knowledge of Android system architecture, component lifecycle, UI rendering.

Skilled with Jetpack (ViewModel, Room, etc.), Retrofit, OkHttp.

Hands-on with MVVM/MVI, modular app structure, large-scale projects.

Proven performance optimization: memory, layout, battery, cold start.

Proficient in tools like Profiler, Systrace, Perfetto, LeakCanary.

Experience with WebSocket & real-time data, familiar with high-concurrency/low-latency scenarios.

Bonus: Flutter/Compose, large-app architecture/refactoring, blockchain knowledge, crypto exchange background.

Strong problem-solving, communication, and teamwork skills.