Partnered with Alfamind to design and develop a next-generation mobile banking application serving tens of thousands of users with secure payment integration, biometric authentication, and real-time transaction monitoring.
Client
Alfamind
Industry
Financial Services
Team
8 Engineers
Duration
6 Months
Alfamind's existing mobile banking platform was struggling with slow load times, frequent crashes on older devices, and a fragmented user experience across iOS and Android. Their monolithic backend couldn't handle peak transaction volumes during salary periods, leading to dropped payments and frustrated users. Security compliance requirements were also tightening, demanding biometric authentication and real-time fraud detection that their legacy system couldn't support.
Built a unified React Native application with shared business logic, reducing development time by 40% while maintaining native-level performance on both iOS and Android platforms.
Designed a Node.js microservices backend with Firebase real-time listeners, enabling instant transaction notifications, live balance updates, and sub-200ms payment processing.
Implemented Face ID, Touch ID, and fingerprint authentication with encrypted token storage and multi-factor verification for high-value transactions.
Engineered a resilient offline mode using local data caching and optimistic UI updates, allowing users to view balances and transaction history without network connectivity.
Technologies used
"Working with PepperSprint was seamless. They understood our tech stack within days and started contributing immediately. The quality exceeded our expectations."
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