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drukkhan786

Umair Khan

@drukkhan786

Full Stack Flutter Mobile Application Developer

Pakistan
English, Urdu
About me
I’m a Full-Stack Flutter Developer building fast, scalable iOS & Android apps with clean UI/UX. I integrate REST APIs, Firebase, Supabase, maps, and payments, and I also support backend planning with Node/MERN. I work closely with technical teams to validate API flows, fix edge cases, and make sure endpoints match app functionality. If your backend needs technical guidance, I can help shape it while delivering a smooth, production-ready Flutter app.... Read more

Skills

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drukkhan786
Umair Khan
Offline • 

See my services

Cross-Platform Development
I will develop ios and android hybrid mobile apps using pure flutter cross development
From$105 / projectMore details
Cross-Platform Development
I will convert your figma into flutter edge app
From$100 / projectMore details

Portfolio

Work experience

Full Stack Flutter Developer

Infiniti Software

Oct 2025 - Present • 7 mos

Led end-to-end mobile delivery: Flutter app development + backend coordination and technical planning Designed API requirements with backend teams, reviewed endpoints, and ensured correct app-server flow Implemented secure auth, role-based flows, and scalable data handling (Firebase / Supabase / REST services) Helped backend team with technical guidance in Node/MERN (models, routes, validations, integrations) Delivered production-ready apps with strong UX, reliability, and maintainable codebase

Flutter Developer

Codetive Lab

Dec 2024 - Oct 2025 • 10 mos

Developed complete Flutter applications with clean architecture and reusable components Integrated REST APIs, Firebase services, push notifications, maps, and payments Built features like auth flows, dashboards, lists, filters, favorites/saved content, and offline-friendly UX Ensured smooth performance with optimized state management and error handling Worked closely with QA + backend teams to align endpoints and deliver stable releases

Jr.Flutter Developer

Crytonix Code

Sep 2022 - Dec 2024 • 2 yrs 3 mos

Assisted in building cross-platform mobile apps using Flutter (iOS/Android) Implemented UI screens from Figma and maintained consistent responsive layouts Integrated basic REST APIs, handled JSON parsing, and managed app states Fixed UI bugs, improved performance, and supported release builds/testing Collaborated with seniors using Git, code reviews, and task-based development