We are looking for an experienced Flutter developer to troubleshoot and fix critical issues in an existing live audio calling app published on Google Play Store.
Main Responsibilities
Fix ZEGOCLOUD call drops, call-state and lifecycle issues
Resolve FCM incoming-call notifications in killed/background/locked states
Synchronize Flutter app, Node.js backend, WebSocket/Socket.IO call states
Handle Android background services, lock screen and poor-network scenarios
Fix audio routing, microphone, speaker, earpiece and Bluetooth issues
Analyze Crashlytics and Logcat errors and implement stable fixes
Required Skills
Strong Flutter debugging and asynchronous programming experience
Production experience with ZEGOCLOUD, Agora or WebRTC
Android/iOS background and native integration knowledge
Node.js and real-time signaling experience
Ability to diagnose and deliver quick, production-ready fixes
📌 Flutter Bug-Fixing Expert (Kerala)
🏢 Toppz dynamics
📍 Kerala
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