s
shishir335

Mahbub Ullah

@shishir335

Flutter Developer for Android, iOS, APIs and Bug Fixes

Bangladesh
Bengaals
Sommige informatie wordt in het Engels weergegeven.
Over mij
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.... Lees meer

Skills

s
shishir335
Mahbub Ullah
offline • 
Gemiddelde reactietijd: 1 uur

Bekijk mijn diensten

Platformonafhankelijke development
I will integrate rest apis into your flutter app
VanafUS$ 100 / projectMeer informatie
Platformonafhankelijke development
I will convert your figma design into a responsive flutter UI
VanafUS$ 100 / projectMeer informatie

Portfolio

Werkervaring

Bini

Senior Software Engineer – Flutter | Bini Fintech Limited

Bini • Fulltime

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.

Star

Software Engineer – Flutter

Star • Fulltime

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.

Combosoft_Ltd

Junior Software Engineer

Combosoft Ltd • Fulltime

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.