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Muhammad Umar
@mfayyaz483
Level 2
React Native App Developer
Pakistan
English, Urdu
About me
Hi, I'm Umar! With 8 years of experience in mobile app development, I specialize in React Native to create seamless cross-platform apps for iOS and Android. I'm also skilled in AI, building smart chatbots to enhance user engagement and automate processes. Whether you need a custom app or AI integration, I’m here to bring your ideas to life with professional, high-quality solutions.
Let’s work together to create something amazing!
Skills
Muhammad Umar
$15/hour
Offline •
Average response time: 1 hour
See my services
iOS App Development
I will develop a high quality react native mobile app for ios and android
Website to App
I will convert your shopify store into android and ios apps
Want to work on an hourly basis?
Tell Muhammad Umar what you need.
$15
/
hourPortfolio
Work experience
Team Lead React Native
Devminified
Feb 2025 - Present • 1 yr 4 mos
I led the mobile team, developed Android & iOS apps, reviewed code, managed tasks, and ensured timely delivery of production-ready applications.
Senior React Native Developer
The Web Jobs
May 2023 - May 2025 • 2 yrs
My role included building UI components, integrating REST APIs, fixing bugs, improving app performance, and collaborating with designers and backend teams.
React Native Developer
Codility Solutions
Aug 2021 - Oct 2023 • 2 yrs 2 mos
During this time, I worked on Android and iOS applications, handled API integrations, fixed bugs, and added new features to live apps.
66 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 66 Reviews
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Most relevant
johnspelman1
Repeat Client
United States
Very professional React Native developer. Delivered the wallpaper feature exactly as requested with clean code and smooth performance on both Android & iOS.
Seller's Response
Helpful?
1 person found this review helpful.
ryanortiz13
Repeat Client
Germany
Excellent developer with strong expertise in React Native and camera-based AI features. He quickly identified and fixed issues related to real-time tracking, rep counting, pose detection, and app performance.
Seller's Response
Helpful?
maadar996
Repeat Client
United Kingdom
Umar clearly understands React Native and delivered exactly what I needed. Font scaling is now fully responsive across all screen sizes and supports accessibility settings perfectly. Communication was smooth, and delivery was on time.
Seller's Response
Helpful?
1 person found this review helpful.
ryanortiz13
Repeat Client
Germany
Great Experience and working with this seller! . Communication was smooth and they were always quick to respond and make any changes i requested. The project was completed on time with great attention to detail. Highly recommend their service and would definitely work with him again!
Seller's Response
Helpful?
sophiajen5
United States
Solid work. The login screen is clean, simple, and works well on both Android and iOS. Code is organized and easy to build on later.
Seller's Response
Helpful?
1 person found this review helpful.
