React Native - Fidelity Investment

As a Senior Software Engineer specializing in React Native, I contributed to the development of key features for the Fidelity Investment mobile application, focused on delivering a high-performance, secure, and data-rich experience for investors on both iOS and Android.

Built interactive, high-fidelity charting components that allow users to visualize market movements in real time. These charts support:

• Multiple technical indicators
• Smooth zooming and panning interactions
• Real-time data rendering
• Customizable time ranges for deeper market analysis
  This functionality empowers investors to make faster, more informed decisions directly from their mobile devices.

Implemented support for accessing pre-market and post-market trading sessions, enabling users to:

• View extended-hours price movements
• Monitor volatility before the opening bell
• Track market behavior after the close
  This expands the app’s utility for active traders who rely on uninterrupted market insight.

Developed streamlined interfaces for:

• Checking account balances
• Moving money between accounts
• Receiving intraday valuations
• Reviewing up-to-the-minute portfolio performance

All features were optimized for speed, reliability, and intuitive navigation.

Integrated Touch ID for iPhone to enhance security and improve the login experience, offering:

• Faster authentication
• Secure access to sensitive financial data
• Seamless re-entry after session timeouts

Throughout this project, I focused on delivering a scalable, high-performance mobile experience aligned with Fidelity’s standards for security and reliability. My contributions helped improve user engagement, app responsiveness, and overall functionality across key investment workflows.