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Binance

Posted 16 months ago

Open

Senior Android Engineer, Futures

AsiaOn-siteFull-time

AI Summary

Senior Android Engineer responsible for designing and implementing features for Binance's global Android apps, focusing on high performance, reliability, and an excellent user experience.

About this role

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world.

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.

    • Skills

    Android ArchitectureBattery OptimizationCold Start OptimizationCrypto Exchange Background (bonus)Flutter/Compose (bonus)High-concurrency/low-latency ScenariosJavaJetpack (ViewModel, Room)KotlinLarge-app Architecture/refactoring (bonus)Layout OptimizationLeakCanaryMemory OptimizationModular App ArchitectureMVIMVVMOkHttpOOPPerfettoProfilerReal-time Data HandlingRetrofitSystraceWebSocket

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