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Português
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Muhammad Umar
@mfayyaz483
Level 2
React Native App Developer
Paquistão
Inglês, Urdu
Sobre mim
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!
Habilidades
Muhammad Umar
US$ 15/hora
offline •
Tempo médio de resposta: 1 hora
Conheça meus serviços
Desenvolvimento de Aplicativos IOS
I will develop a high quality react native mobile app for ios and android
Site para aplicativo
I will convert your shopify store into android and ios apps
Quer trabalhar com remuneração por hora?
Diga a Muhammad Umar o que você precisa.
US$ 15
/
horaPortfólio
Experiência profissional
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 Avaliações
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Classificação detalhada
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- Qualidade da entrega
- Valor da entrega
1-5 fora das 66 avaliações
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johnspelman1
Cliente recorrente
Estados Unidos
Very professional React Native developer. Delivered the wallpaper feature exactly as requested with clean code and smooth performance on both Android & iOS.
Resposta do freelancer
Útil?
1 pessoa achou esta avaliação útil.
ryanortiz13
Cliente recorrente
Alemanha
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.
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maadar996
Cliente recorrente
Reino Unido
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.
Resposta do freelancer
Útil?
1 pessoa achou esta avaliação útil.
ryanortiz13
Cliente recorrente
Alemanha
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!
Resposta do freelancer
Útil?
sophiajen5
Estados Unidos
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.
Resposta do freelancer
Útil?
1 pessoa achou esta avaliação útil.
