Digital Banking Mobile Application
A secure, feature-rich digital banking application enabling users to manage accounts, transfer funds, invest, and access financial services on iOS and Android platforms.
Project Information
Client
Confidential - Cannot Disclose
Category
FinTech Development
Location
London, UK
The Challenge
SecureBank needed a mobile banking solution that combined bank-grade security, regulatory compliance (PCI DSS, GDPR), and exceptional user experience. The app required real-time transaction processing with immediate balance updates, biometric authentication (Face ID, Touch ID, fingerprint), investment portfolio management with real-time market data, seamless integration with banking core systems via APIs, fraud detection and prevention mechanisms, and multi-factor authentication for sensitive operations.
Our Solution
We developed native iOS (Swift) and Android (Kotlin) applications with React Native for shared business logic, ensuring code reusability while maintaining native performance. Built secure RESTful APIs using Node.js with Express, implemented end-to-end encryption for all communications, and integrated biometric authentication using platform-native SDKs. Added real-time push notifications for transactions and account updates, built comprehensive investment tracking with portfolio analytics, and ensured PCI DSS Level 1 compliance. The backend includes machine learning-based fraud detection algorithms, automated compliance reporting for regulatory requirements, real-time transaction monitoring, and secure tokenization for sensitive data storage.
The Results
Successfully launched on both App Store and Google Play with 4.8+ star ratings from 5,000+ reviews. Acquired 25,000+ active users within 3 months of launch. Processed over $50M in transactions securely with zero security incidents. Achieved zero security breaches and maintained 99.95% uptime. Mobile banking adoption increased by 60% compared to web-only banking. Customer retention rate is 94%, and user engagement is 3x higher than the previous banking app.
Technologies Used
Technologies & Tools
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