FinTech Mobile Banking App
Advanced mobile banking app with biometric authentication and real-time payments
The Challenge
The bank struggled with an outdated app causing 40% decline in mobile customer engagement. Digital processes were slow and unintuitive, leading customers to switch to new digital banks.
The Solution
Built a new React Native app from scratch with modern UX design, biometric authentication, instant transfers, and intuitive investment management interface. Implemented microservices architecture with bank-grade security.
Developed a next-generation mobile banking application for a leading bank. The app features advanced biometric authentication, instant money transfers, investment management, and secure APIs for all banking services.
Technology Stack
Architecture Overview
Container-based microservices architecture with advanced security and API Gateway for traffic management
System Components
- • React Native Frontend
- • Node.js APIs
- • PostgreSQL Database
- • Redis Cache
- • AWS Lambda
- • API Gateway
Integrations
- • Core Banking System
- • Payment Processors
- • KYC Services
- • Fraud Detection
- • Push Notifications
Technical Challenges
Meeting PCI-DSS and ISO 27001 banking security standards
Integration with legacy core banking systems
Ensuring sub-2-second response times for all operations
Supporting all Android and iOS devices (including older versions)
Implementing two-factor authentication with biometric support
Results & Impact
Client Testimonial
“Eldad brought us not just an excellent technical solution, but a complete vision for digital customer experience. The results exceeded all expectations.”
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