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Abdul Kayum
@abdulkayuem275
Level 1
Senior Flutter Android and AI Automation Developer
Bangladesh
English, Hindi, Bengali
About me
✅ 6+ YEARS | FLUTTER, ANDROID & AI AUTOMATION
Senior developer building production-ready mobile apps, AI-powered features and business automations. I help startups and businesses with Flutter app development, native Android using Kotlin, n8n workflow automation, AI integrations, REST APIs, Firebase, payments, maps, bug fixing, app modernization, performance optimization and Play Store/App Store deployment. Experienced across banking, telecom, e-commerce, travel and enterprise products with a strong focus on scalable code, clear communication and reliable delivery.
Skills
Abdul Kayum
$25/hour
Offline •
Average response time: 3 hours
See my services
Cross-Platform Development
I will build IOS app and android app with flutter app development
Mobile App Consultation
I will fix play store rejected app issues and help with removal issues for play console
Want to work on an hourly basis?
Tell Abdul Kayum what you need.
$25
/
hourPortfolio
Work experience
Senior Mobile Application Developer | Flutter | Android
Genuity Systems • Full-time
Nov 2022 - Present • 3 yrs 11 mos
◦ Revamped the whole UI of the application, Optimized and Developed high-performance the Dhaka Bank Go app by converting Java to Kotlin, Updating UI using latest architecture, caching which has over 100k+ users ◦ Boosted revenue and market reach by adding a chat system in the VOIP Calling System on the PBX app . ◦ Took care of security vulnerabilities in the dblGO App Provided by the Security Team of the Bank. Also, Implemented Ticketing system, Wallboard in Bank Asia . ◦ Reduced Gradle build time from 20 minutes to 8 minutes
Mobile Application Developer
Best Business Bond Limited • Full-time
Jan 2021 - Oct 2022 • 1 yr 9 mos
◦ Build sales app for (Partex Cables) facilitating 10k+ dealerships which played a pivotal role in generating nearly 1M in sales through the introduction of an Android app with desktops and web. ◦ Empowered fellow 2 Intern developers by providing training in fundamental programming and development. ◦ Achieved 40% revenue to build an Android and iOS app Troyee HRM for Ajimoto Bangladesh using flutter, Getx, REST API ◦ Seamlessly integrated payment gateway, Agora Chat SDK in e-commerce for enhanced functionality
6 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 6 Reviews
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wakingwolf
United States
Ongoing collaboration
I really enjoyed working with Abdul, he has a tremendous grasp of making apps and distributing apps and I started to see success with the first week. the communication is always clear and concise and I have had such a lovely experience that when the time comes to build more Abdul is going to be the only...
Seller's Response
Helpful?
sar7eeni
Oman
Ongoing collaboration
Excellent experience working with Abdul Kayum. He is highly professional, reliable, patient, and very easy to communicate with. He always responds quickly, explains everything clearly, and is genuinely committed to delivering high-quality work. The hosting and Apple Developer account setup were completed...
Seller's Response
Helpful?
wakingwolf
United States
Ongoing collaboration
I really enjoyed working with you I feel like you have a very good understanding of everything in the technical world which I don't really understand and I really appreciate it how communicative you were!
Seller's Response
Helpful?
sar7eeni
Oman
Ongoing collaboration
“Excellent developer with great communication and professional work. The designs look clean, modern, and well organized. He was patient with revisions and understood the project requirements clearly. I’m satisfied with the progress so far and excited to continue working together on the full Faz3a app development. Highly recommended 👍”
Helpful?
sar7eeni
Oman
Ongoing collaboration
Great communication and very supportive throughout the whole process. He was patient with revisions, responsive, and worked professionally on the Faz3a project design. I'm happy with the progress so far and excited to continue the implementation phase. Recommended 👍
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