React Native - Bank of America

As a Senior React Native Engineer, I collaborated on the development of Bank of America’s Mobile Banking application—one of the largest and most secure fintech platforms in the United States. My work focused on building high-performance features, strengthening mobile security, and improving the overall customer experience for 50M+ active users.

I engineered several core banking functionalities, including:

• Account overview and transaction history
• Mobile check deposit with camera capture validation
• Bill payments, scheduled transfers, and multi-account workflows
• Biometric authentication (Touch ID) and session security enhancements

All development adhered to strict financial-grade compliance standards, ensuring safe, encrypted, and predictable user interactions.

To improve financial insights for users, I implemented:

• Real-time charts using react-native-gifted-charts
• Optimized rendering for iOS and Android
• Smooth interactions powered by performance-tuned animations
• Lightweight data updates to reduce JS thread processing

These improvements delivered a clearer and faster interpretation of financial data.

I contributed heavily to mobile performance, stability, and scalability:

• Enhanced navigation speed and screen transitions
• Improved app startup and bundle size optimization
• Built reusable UI components for consistency across the app
• Introduced TypeScript for safer, maintainable code
• Strengthened error handling and API reliability

I worked closely with designers and product teams to integrate:

• Intuitive workflows aligned with iOS and Android patterns
• High-contrast, accessible UI elements
• Clear touch interactions and responsive layouts

These updates helped modernize the mobile experience for millions of users.

React Native, TypeScript, Node.js, React Navigation, Jest, Bitrise CI/CD, Secure REST APIs, Push Notifications, Biometrics

My contributions improved the app’s reliability, security, and usability—helping deliver a faster, more intuitive, and more secure banking experience for Bank of America’s nationwide customer base.