Beltone Trade – Stock Trading App

Real-time stock trading app for the Egyptian Exchange (EGX) with live prices, order book, portfolio tracking and secure financial workflows.

• Led performance optimisation: faster startup and zero jank through widget-rebuild optimisation, lazy loading and image caching.
• Real-time market features over WebSocket and Pusher with optimised Bloc state management.
• Biometric login, JWT management, AES-encrypted storage; remediated OWASP Mobile Top 10 findings (M7, M9).
• Visa and Fawry gateways with tokenisation and 3-D Secure.
• eKYC secure image-capture lifecycle (AES-256-GCM, Keystore-backed keys) and Flutter Add-to-App SDK (AAR / XCFramework).