Usman Khalil
I am a full stack and mobile application developer with more than six years of experience building reliable digital products for banking, food delivery, social media, and business management.
About
I am a full stack and mobile application developer with more than six years of experience building reliable digital products for banking, food delivery, social media, and business management. I specialize in React, React Native, Node.js, Java, and modern API-driven architectures, and I enjoy turning complex requirements into intuitive, high-performing applications across web, iOS, and Android platforms.
I have worked across the full product lifecycle, from designing reusable interfaces and scalable microservices to integrating payments, search, analytics, notifications, and real-time features. I am comfortable leading technical delivery, collaborating with cross-functional teams, improving testing and deployment processes, and maintaining live applications. I bring a practical, quality-focused approach and enjoy creating products that are both useful for users and sustainable for development teams.
- 5 years' experience
- Joined September 2026
Industry experience
- Computers & Electronics
- Financial Services
- Media & Entertainment
- Software & Internet
- Retail
- Travel & Hospitality
More experts in Faisalabad, Pakistan
Work experience· 4 roles
Built and maintained Opic, a scalable short-video social media platform, using React Native for iOS and Android. Developed authentication, profiles, feeds, media uploads, settings, push notifications, and multilingual support. Integrated Firebase, Google Analytics, Google AdMob, Axios, Redux, and native camera functionality. Created reusable JSX components, implemented responsive Figma designs, optimized rendering and performance, and contributed to deployment on the Google Play Store and Apple App Store.
Developed restaurant, diner, payment, search, and social applications. Built real-time ordering and receipt functionality, menu availability controls, food delivery tracking, user credits, subscriptions, profiles, posts, likes, shares, and comments. Integrated Stripe, PayPal, Google Pay, Apple Pay, Elasticsearch, Firebase, GraphQL, Sentry, and LogRocket. Applied Jest and React Native Testing Library to test critical workflows and improve application reliability.
Developed and deployed Android, iOS, and Huawei applications, including live tracking, inventory management, quotation and invoice management, and expense management systems. Integrated React Native Maps, Firebase, React Navigation, FeatherJS, and React Native Camera. Implemented Redux-based state management, Jest and React Native Testing Library unit tests, beta testing workflows, and CodePush over-the-air updates. Published applications through the Google Play Store, Apple App Store, and Huawei AppGallery.
Education
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