Responsibilities

• Design and implement new user-facing features for the 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.
• Integrate and optimize third-party data sources and APIs to ensure accurate and real-time performance.
• Write and execute unit tests to ensure robustness, reliability, and usability, covering edge cases.
• 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.
• Strong in 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, crypto exchange background.
• Strong problem-solving, communication, and teamwork skills.