E-Wallet Application
Secure digital wallet system with transaction management, user authentication, payment processing capabilities, and real-time balance tracking. Built with focus on security and performance.
Client
Fintech Startup
Duration
10 months
Team Size
5 developers
Year
Technologies Used
Project Overview
This digital wallet application provides a secure and user-friendly platform for financial transactions. The system supports multiple currencies, various payment methods, and includes advanced security features such as two-factor authentication and fraud detection. Built with high availability and disaster recovery in mind.
Challenges
- Implementing bank-level security for financial transactions
- Building real-time fraud detection algorithms
- Ensuring PCI DSS compliance for payment processing
- Creating seamless offline-to-online transaction synchronization
Solutions
- Implemented end-to-end encryption with HSM integration
- Built machine learning models for real-time fraud detection
- Achieved PCI DSS Level 1 compliance through security architecture
- Created robust offline queue with conflict resolution mechanisms
Key Features
- Transaction Management
- User Authentication
- Payment Processing
- Balance Tracking
- Security Features
- Multi-currency Support
- QR Code Payments
- Bill Payment Integration
- Transaction History
- Fraud Detection
- Two-factor Authentication
- Offline Transaction Queue
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