Agency banking platform for merchants with Micro ATM, POS, AEPS, Bill Payments, QR, Fastag, and Direct Money Transfer.
Merchants needed a unified platform to offer diverse agency banking services with reliable offline support and real-time transaction processing.
Built a modular Android app with clean architecture, integrating multiple payment APIs, Firebase for real-time sync, and optimized performance for low-end devices.
MVVM with Clean Architecture layers. Repository pattern for data access, Hilt for DI, Room for local caching, Retrofit for REST APIs, Firebase for push notifications and cloud sync.