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Mahbub Ullah
@shishir335
Flutter Developer for Android, iOS, APIs and Bug Fixes
Bangladesh
Bengali
À propos de moi
I’m a Senior Flutter Developer with 6+ years of experience building Android and iOS apps. I specialize in complete app development, Figma-to-Flutter UI, REST API and Node.js integration, Firebase, real-time chat, Agora calling, and Google Maps. I also handle bug fixes, performance optimization, package upgrades, and app store deployment. Using BLoC, GetX, MVVM, and Clean Architecture, I deliver clean, maintainable code with clear communication. Message me to discuss your app or Flutter issues.
Compétences
Mahbub Ullah
hors ligne •
Temps de réponse moyen de 1 heure
Voir mes services
Développement multiplateforme
I will integrate rest apis into your flutter app
Développement multiplateforme
I will convert your figma design into a responsive flutter UI
Portfolio
Expérience professionnelle
Senior Software Engineer – Flutter | Bini Fintech Limited
Bini • Temps plein
Jun 2023 - Present • 3 yrs 3 mos
Led Flutter development for a secure digital investment application. Built scalable Android and iOS features using Clean Architecture and SOLID principles. Integrated REST APIs, banking services, payment gateways, Firebase, biometric authentication, and OAuth 2.0. Improved application performance and offline synchronization, conducted code reviews, mentored developers, managed Git workflows, and supported releases to Google Play and the Apple App Store.
Software Engineer – Flutter
Star • Temps plein
May 2022 - Jun 2023 • 1 yr 1 mo
Developed and maintained Flutter applications for Save the Children, including a Learning Management System and survey application. Built responsive cross-platform features with REST API integration and offline data synchronization. Collaborated with designers, backend developers, and QA engineers in an Agile environment while resolving production issues and improving application performance and stability.
Junior Software Engineer
Combosoft Ltd • Temps plein
Aug 2020 - May 2022 • 1 yr 9 mos
Developed and maintained cross-platform Flutter applications for Android and iOS. Delivered e-commerce, POS, warehouse management, and education management solutions with responsive user interfaces and REST API integration. Collaborated with developers, designers, and QA engineers while contributing to debugging, testing, performance optimization, and timely feature delivery.
