SDE III – Flutter Top b2c product company only

6+ years of total software development experience with minimum 3+ years in FlutterProduct-based company experience is mandatory (B2C scale preferred)Proven ability to own end-to-end Flutter mobile architecture for high-scale appsStrong expertise in Dart, Flutter SDK internals, and advanced state management (Bloc / Riverpod / Provider)Hands-on experience with platform channels and native integrations (Android & iOS)Deep knowledge of performance optimization: app startup time, FPS, memory leaks, widget rebuilds, rendering pipelineExperience with profiling tools (Dart DevTools, Android Profiler, Xcode Instruments)Strong skills in offline-first architecture, caching layers, and API integrationsAbility to optimize video playback, downloads, DRM, and OTT workflowsStrong command of clean code, SOLID principles, and scalable mobile system designExperience reviewing code and mentoring engineers (Senior IC role