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Português
$
USD
Saifullah
@app_geniee
Level 2
Turning ideas into high performance mobile apps
Bangladesh
Inglês, Bengali, Espanhol, Francês
Sobre mim
Hi, I'm Md. Saifullah Al Mamun, a Flutter Mobile App Developer with 7+ years of experience building high-performance iOS & Android applications.
I've contributed to products featured on Google Play's Top 10 and the App Store. My expertise includes Flutter, Firebase, REST APIs, UI/UX implementation, MVP development, app optimization, and scalable AI mobile solutions.
I help startups and businesses turn ideas into fast, secure, and user-friendly mobile apps. My focus is on clean code, premium user experience, reliable communication, and on-time delivery.
Habilidades
Saifullah
US$ 25/hora
offline •
Tempo médio de resposta: 1 hora
Conheça meus serviços
Desenvolvimento Multiplataforma
I will do mobile app development, ios app, android app, ai app as flutter app developer
Sites Personalizados
I will design redesign custom website,ai website development as a full stack developer
Quer trabalhar com remuneração por hora?
Diga a Saifullah o que você precisa.
US$ 25
/
horaPortfólio
Experiência profissional
Sr. Mobile App developer
BD calling IT LTD • Período integral
Feb 2019 - May 2023 • 4 yrs 3 mos
I work as a Senior Mobile App Developer, where I have built and delivered more than 100 mobile applications for clients across various countries around the world.
431 Avaliações
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1-5 fora das 431 avaliações
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Very professional UX/UI designer with excellent attention to detail. I liked how the developer focused not only on visual beauty but also on usability, scalability, and emotional design.
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drchyna
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Zabin successfully developed and mastered the website within the agreed schedule, delivering quality work on time while maintaining excellent attention to detail and went beyond project scope . From planning to execution, the level of dedication, problem-solving ability, and responsiveness was outstanding.
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ricky_a_morel
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Working with lots of developers over the years, it’s rare to find someone as reliable and responsible as Zabin. He communicates clearly, follows through on his work, and makes the whole process easy. I’d gladly recommend him to anyone looking for a dependable developer.
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lynn_c_cox
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I'm thoroughly impressed with the work delivered, right on schedule, with clear communication and a strong sense of urgency. His experience was evident from the start; I barely had to give direction, and he nailed every detail. Smooth, bug-free delivery. Absolutely recommend working with him!
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Very professional developer with excellent React Native skills. The app interface looks polished, navigation feels seamless, and the overall user experience is impressive.
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