Need a scalable cloud backend architecture for your React Native and Expo iOS/Android mobile app? I will integrate Supabase and Firebase backend infrastructure into your cross-platform applications, ensuring secure real-time data synchronization, OAuth authentication, and optimal API performance.

Whether configuring relational Supabase Postgres databases, Firebase Cloud Firestore, real-time chat subscriptions, or cloud storage, I deliver robust, production-ready mobile architectures.

What’s included: ✔ Supabase integration ✔ Firebase integration ✔ Authentication systems ✔ Realtime database setup ✔ Cloud Firestore integration ✔ Supabase realtime subscriptions ✔ File & image storage ✔ Backend API connectivity ✔ Role-based access systems ✔ Analytics & crash reporting ✔ Secure database rules ✔ Production-ready architecture ✔ Cross-platform compatibility

I can also help fix: • Supabase authentication issues • Firebase configuration errors • Realtime syncing problems • Backend performance bottlenecks • Database permission issues • Firebase build problems • Expo/Firebase conflicts • Backend crashes & instability