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Senior Android Developer - Wallet

📅 Feb 22, 2024
Android DevelopmentKotlinJavaAndroid SDK

📜 Description

  • Core Development: Responsible for feature development and architecture optimization of the MPC Wallet Android client, ensuring code quality and maintainability.
  • Security Implementation: Participate in client-side implementation of security-related modules including key management, MPC signing flows, and device binding.
  • Cross-Platform Collaboration: Align interfaces (API/Proto) with iOS, backend, and Web teams to ensure multi-platform consistency and compatibility.
  • Performance Optimization: Continuously optimize app startup speed, memory usage, network requests, and UI rendering performance.
  • Quality Assurance: Write unit and integration tests, participate in code reviews, and drive engineering standards and CI/CD pipeline development.
  • Technical Research: Track new technologies in the Android ecosystem, evaluate and introduce suitable tools and frameworks for the team.

🛠️ Requirements

  • 5+ years of native Android development experience, with a track record of shipping commercial products end-to-end.
  • Proficient in Kotlin (primary language), familiar with Java.
  • Solid command of Android SDK and Jetpack components (Lifecycle, ViewModel, Navigation, Room, WorkManager, etc.).
  • Familiar with Jetpack Compose or traditional View system; capable of independently building complex UI.
  • Familiar with common architecture patterns: MVVM / MVI / Clean Architecture.
  • Familiar with networking frameworks (OkHttp, Retrofit), serialization (Protobuf / JSON), and dependency injection (Hilt / Koin).
  • Familiar with Android security mechanisms: KeyStore, encrypted storage, certificate pinning, code obfuscation / hardening.
  • Good code review habits; familiar with Git workflows (feature branching, PR review).

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