Muhammad R.

I build production-ready Flutter apps for iOS and Android with clean architecture, strong performance, and reliable backend integrations. With 13+ years in software engineering and deep hands-on experience in Flutter, I help clients launch, improve, and scale mobile products that are stable in production — not just good-looking in screenshots. My work typically includes: - Flutter app development for iOS and Android - Firebase integration (Auth, Firestore, Messaging, Storage, Crashlytics) - REST API integration and backend connectivity - Payments, subscriptions, notifications, maps, and real-time features - AI integrations such as OpenAI-powered features, chatbot flows, and automation workflows - App optimization, bug fixing, store submission, and long-term maintenance I work best on projects where quality matters: - MVPs that need to be built properly from the start - existing apps that need fixing, optimization, or feature expansion - products that require both strong mobile execution and backend/API understanding What clients get from me: - clean, maintainable Flutter code - strong debugging and problem-solving - clear communication and practical technical decisions - fast delivery without reckless shortcuts - ownership mindset from architecture to release Core stack: Flutter, Dart, Riverpod, Firebase, Dio, REST APIs, FastAPI, Laravel, Node.js, Supabase, OpenAI integrations, n8n workflows, GitHub Actions, TestFlight, Play Console If you need a Flutter developer who can build the app, understand the backend, and integrate modern AI features where they actually add value, send me a message.