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Rasel
@app_velocity
Level 2
Turning Ideas into Seamless Apps That Users Love
Bangladesh
English, Bengali
About me
I’m Rasel, a professional mobile app developer specializing in Android, iOS, and cross-platform applications.
I build modern, secure, and user-friendly apps using Flutter, Firebase, REST APIs, and responsive UI design.
From app development and API integration to bug fixing, testing, and updates, I provide reliable solutions with clean code and smooth performance.
My priority is clear communication, attention to detail, and timely delivery.
Skills
Rasel
Offline •
Average response time: 1 hour
See my services
Cross-Platform Development
I will do ai mobile app development, android, ios app creation as flutter developer
Portfolio
Work experience
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Mobile App Developer
Fiverr • Full-time
Feb 2021 - Present • 5 yrs 9 mos
I develop modern, responsive, and user-friendly mobile applications for Android and iOS. My responsibilities include: 📱 Flutter app development 🔥 Firebase integration 🔗 REST API integration 🎨 Custom UI implementation 🔐 Authentication and database setup 🐛 Bug fixing and app updates ⚡ Performance optimization 🧪 App testing and deployment support 💡 Client requirement analysis 🛠️ Ongoing maintenance and support
44 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 44 Reviews
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leo_fisher52
United Kingdom
Seeing my YouTube and Instagram plans together on the monthly calendar made me glad I got this app built. I tried adding a plan, changing its date, and setting a one-time reminder, and it all worked the way I expected. The developer did a nice job keeping the calendar easy to scan while giving each platform its own space.
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mayogo
Tanzania
Ongoing collaboration
A great team is like fertile soil and water—you plant the seed (an idea), and they nurture it into something even greater. Our UI/UX team doesn't just listen; they collaborate, challenge, and refine every idea to ensure it's practical, user-centered, and impactful. Grateful to be building Napotech with such an amazing team.
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richathom
United States
Really happy with Flutter prototype. The three-screen flow is simple, This was exactly the kind of first-stage Flutter build I needed
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noahkrefft
United States
Very responsive and easy to work with. Communication was smooth, everything was handled professionally, and the overall experience was excellent.
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ebonygrills
United States
I’m happy with the result and with the overall working experience. The final app matched the agreed scope very closely.
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