Gan Dha S AputrA Suma

Develop and maintain features for QitA, a large-scale banking super app, using React Native and TypeScript with hybrid-native React Native architecture. Implemented version-based feature filtering for the home page/services by comparing the installed app version to minimum supported versions. Refactored React Native navigation mapping by replacing tightly coupled native route/activity references with stable route keys to reduce dependency between native navigation definitions and the React Native layer. Built reusable foldable and tablet layouts with adaptive screen hooks and used Safe Area Frame workarounds to address width update issues on foldable devices. Integrated an application design system component library, and contributed to testing, debugging, performance optimizations, and maintainability improvements across the codebase. Collaborated with QA, Backend, Project Management, and UI/UX teams to deliver and validate production features.

Developed a subscription-based social media mobile application using React Native, Expo, and TypeScript. Implemented core user flows including authentication, user feeds, post creation, REST API integration, and subscription payments using Stripe. Applied modular architecture and clean coding practices while collaborating with Backend, QA, and UI/UX teams to deliver features according to project requirements and deadlines.

Developed and maintained two production React Native applications for customer and administrative use, including ordering, transportation, real-time tracking, and smart locker features. Built and maintained app modules using React Native, TypeScript, Zustand, REST APIs, Axios, MMKV, React Navigation, Firebase, and OneSignal. Implemented application features, API integrations, state management, local data persistence, push notifications, and performance improvements across multiple modules. Supported App Store and Google Play release processes including production build preparation, release validation, release notes, and staged rollouts. Collaborated with Product Managers and Backend Engineers to translate requirements into maintainable, production-ready mobile features and solutions.