At AKSA SDS, I develop and maintain the JazzCash iOS application, a high-security fintech app serving millions of users. I build features from UI implementation through REST API integration and release.
I apply secure-coding practices to protect user data, sessions and transactions, and investigate crashes, fix defects and profile memory usage to improve stability and performance.
At Sitka AI, I built real-time ride-hailing features using WebSockets for driver and passenger location updates. I integrated Google Maps SDK and Google Places API for map display, place search and pickup and drop-off selection.
At Jazz Mosafir, I owned end-to-end iOS development for a B2B online ticketing platform, including architecture, feature implementation, debugging and App Store deployment. I built ticketing workflows with real-time booking and customer records synced between the server and a local on-device database.
