Hasnain Abbas

Boosted monthly offer impressions by 10 million through a custom tab bar implementation, driving higher user engagement and revenue potential. Helped develop MoneyLion's design system through active participation in development, code reviews, and feedback sessions. Created automation tools using jscodeshift and VSCode configurations to streamline component updates to a newer design system. Enhanced MoneyLion's pharmacy discount program by creating and integrating a digital discount card for Apple Wallet. Increased test coverage for the Marketplace module from 20% to over 70%, significantly enhancing code quality through the implementation of BDD and component tests. Mentored junior developers, conducted code reviews, and supported MoneyLion’s hiring process by conducting live coding sessions.

Implemented push notifications, Crashlytics integration, and event logging in Firebase to troubleshoot and resolve cryptic native errors, enhancing app stability and user experience. Optimized performance on the home screen, resulting in 60FPS in responsiveness and overall app performance. Integrated Chartbeat analytics to track users' average time spent, providing valuable insights for the app’s engagement and content optimization.

Revamped the flagship product by migrating to React Native, cutting costs associated with maintaining separate iOS and Android teams and unifying user experience across platforms. Developed and integrated delivery, cart, and order management features, streamlining the user purchase journey. Configured Webpack and react-native-web to enable the conversion of React Native code to web, expanding the product's reach and accessibility. Proposed and initiated Detox to implement End-to-End (E2E) tests, ensuring the reliability and stability of the app through comprehensive automated testing. Developed a booking feature for a travel planning app that allowed users to find and book hotel rooms. Implemented Google Maps integration with a custom clustering algorithm to optimize the display of vendors on the map. Integrated SSL pinning to enhance the app's security by preventing man-in-the-middle attacks.