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Sabbir
@devs_flux
Level 2
Flutter and React Native Specialist
Bangladesh
English, Bengali
About me
Need a mobile app that is fast, scalable, and user-friendly? I help startups and businesses turn ideas into high-quality Android and iOS applications using Flutter and React Native.
From MVPs to full-scale products, I focus on clean architecture, responsive UI, seamless API integration, performance optimization, and reliable deployment. My goal is to deliver solutions that not only work flawlessly but also support your business growth.
Expect clear communication, attention to detail, and a commitment to delivering quality results on time.
Skills
Sabbir
Offline •
Average response time: 1 hour
See my services
iOS App Development
I will do mobile app development, android app, ios app development as flutter developer
Work experience
SR. Mobile app developer
bdCalling • Full-time
Dec 2022 - Dec 2025 • 3 yrs
Senior Mobile App Developer at Join Venture AI with 3 years of experience developing and maintaining scalable cross-platform mobile applications using Flutter and React Native. Led mobile app development projects, implemented clean architecture, optimized app performance, and collaborated with cross-functional teams to deliver high-quality Android and iOS applications.
20 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 20 Reviews
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adamcharlotted
United States
Sabbir delivered exactly the style we were looking for. The designs feel modern, engaging, and well thought out. Great experience from beginning to end.
Helpful?
gisomalexa
United States
Great experience working with Sabbir on our Wedding Ceremony App UI/UX Design. Professional communication and a clear understanding of our requirements. Highly recommended!
Seller's Response
Helpful?
burkepatrickt
United States
Nice experience working with Sabbir! He understood exactly what I wanted and created a clean, beautiful home screen for my coffee shop app. Communication was smooth, delivery was on time, and I’m very happy with the final result. Thank you!
Seller's Response
Helpful?
kristinhatch775
United States
The seller understood my idea well, kept the app simple and polished, and delivered everything as agreed. Communication was smooth throughout, and I’m very satisfied with the final result.
Seller's Response
Helpful?
inger_karlsen
United States
Sabbir developed our grocery delivery app smoothly from the existing Figma designs. Clean code, good API integration, and the app feels fast and responsive. Delivered on time and easy to communicate with. Highly recommended.
Seller's Response
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