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Muhammad Umar
@mfayyaz483
Level 2
React Native App Developer
Pakistan
Inglese, Urdu
Chi sono
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!
Competenze
Muhammad Umar
25 USD/ora
offline •
Tempo di risposta medio: 1 ora
Consulta i miei servizi
Sviluppo di app IOS
I will develop react native mobile app as react native developer
Da sito web ad app
I will convert your shopify store into android and ios apps
Vuoi lavorare su base oraria?
Spiega a Muhammad Umar cosa ti serve.
25 USD
/
oraPortfolio
Esperienza lavorativa
Team Lead React Native
Devminified
Feb 2025 - Present • 1 yr 6 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.
71 Recensioni
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Valutazione dettagliata
- Livello di comunicazione del venditore
- Qualità della consegna
- Valore della consegna
1-5 di 71 recensioni
Ordina per
Più rilevante
benjaminjoe00
Stati Uniti
Very professional react native developer. Completed the animation migration exactly as requested with clean code and excellent attention to detail.
Risposta del venditore
Utile?
maadar996
Regno Unito
Collaborazione in corso
He did the changes as I asked. Added the show/hide password and updated the button color correctly. Everything is working fine and responsive on mobile.
Risposta del venditore
Utile?
1 persona ha trovato utile questa recensione.
johnspelman1
Stati Uniti
Collaborazione in corso
Umar quickly identified and resolved the issues in our React Native Expo CI/CD pipeline. Communication was clear throughout the project, and they demonstrated strong expertise with Expo, EAS Build, and deployment automation. The fixes were implemented efficiently, and our build and deployment process is now running smoothly.
Risposta del venditore
Utile?
johnmike343
Stati Uniti
Smooth migration from SVG to Lottie in our React Native project. The animations are buttery smooth on both platforms, and the code is clean and well-structured.
Risposta del venditore
Utile?
ryanortiz13
Germania
Collaborazione in corso
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!
Risposta del venditore
Utile?
1 persona ha trovato utile questa recensione.
