
Abdullah Butt
Top Rated
Full Stack and Flutter Developer Node React AI APIs
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Work experience
Senior Flutter Developer
ContadorMx • Full-time
Oct 2021 - Sep 2023 • 1 yr 11 mos
Led cross-platform development of e-commerce, social, and streaming apps in Flutter/Dart. Owned full app lifecycles: architecture (Provider/Bloc), Firebase and REST integration, performance tuning, and App Store / Play Store submissions. Since 2023 I've run an independent practice serving international clients, with 150+ delivered mobile projects.
254 Reviews
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Rating Breakdown
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mariusz100

Poland
I have worked with him for several years, and once again he has exceeded my expectations. He significantly improved the performance and smoothness of my app, and the quality of his work is outstanding. He is reliable, professional, and always willing to find the best solution. I truly trust him, which...


howeasyymp

Cyprus
Absolutely outstanding work! ⭐⭐⭐⭐⭐ Abdullah did an exceptional job updating and improving my project. They understood exactly what I needed, paid great attention to detail, and delivered high-quality work beyond my expectations. Communication was smooth, professional, and reliable throughout the project. I’m...

mariusz100

Poland
Sometimes even a small issue in an app can bring an entire project to a halt. In this and many other cases, Muhammad responded quickly, found the solution, and fixed the problem almost immediately. His fast response and commitment make working with him a real pleasure.


mariusz100

Poland
This is another project we have completed together and once again this developer proves how well he understands complex ideas and requirements. Over time, during our cooperation, I have clearly seen his growth, development and a truly professional level of work. He does not just complete tasks. He understands...

Seller's Response

mariusz100

Poland
I’ve worked with this developer several times on my radio application, and every update has been delivered perfectly. Each stage is completed reliably, quickly, and with full professionalism. You can trust him with any task — it will be done well. Communication is smooth, clear, and never a problem. Highly recommended!

Seller's Response
