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Abdul Kayum
@abdulkayuem275
Expert Mobile Application Developer
Bangladesch
Englisch, Hindi, Bengalisch
Ăber mich
â
6+ đđđđ«đŹ | đđđđąđŻđ đđ§đđ«đšđąđ + đ
đ„đźđđđđ« đđ±đ©đđ«đ | đđźđąđ„đ đđđđ„đđđ„đ đđ©đ©đŹ đ°đąđđĄ 20đ+ đđŹđđ«đŹ
Hi, I'm Abdul Kayuem â a senior Android Developer, Flutter Expert, and full-cycle Mobile App Engineer with over 6 years of experience in building robust, scalable, and high-performance apps across Android (Java/Kotlin) and Flutter (iOS + Android) platforms.
â
đđŻđđąđ„đđđ„đ đ
đšđ«
âïž Full-stack Flutter app development
âïž Android native app development (Java/Kotlin)
âïž App bug fixing, crash handling, and optimization
âïž App modernization & codebase
Kompetenzen
Abdul Kayum
offline âąÂ
Durchschnittliche Antwortzeit: 3 Stunden
Meine Dienstleistungen
PlattformĂŒbergreifende Entwicklung
I will build IOS app and android app with flutter app development
Mobile App Beratung
I will fix play store rejected app issues and help with removal issues for play console
Portfolio
Arbeitserfahrung
Senior Mobile Application Developer | Flutter | Android
Genuity Systems âą Vollzeit
Nov 2022 - Present âą 3 yrs 9 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 âą Vollzeit
Jan 2021 - Oct 2022 âą 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
4 Bewertungen
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- Kommunikation
- QualitÀt der Lieferung
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sar7eeni
Oman
Laufende Zusammenarbeit
âExcellent 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. Iâm satisfied with the progress so far and excited to continue working together on the full Faz3a app development. Highly recommended đâ
Hilfreich?
wakingwolf
Vereinigte Staaten
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!
Antwort des Freelancers
Hilfreich?
sar7eeni
Oman
Laufende Zusammenarbeit
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 đ
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raghu111197
Indien
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