Available for opportunities

Hi, I'm Abdullah Foysal

Expert in cross-platform mobile development with 5+ years of experience building production-ready applications. Scaled platforms driving 60+ apps on App Store and Google Play.

0+ Apps Deployed
0+ Years Experience
0K+ Downloads
Abdullah Foysal - Mobile Developer
Flutter
Get To Know

About Me

I'm a Full Stack Mobile Application Developer with a B.Sc. in Software Engineering from Shahjalal University of Science and Technology. Currently serving as Lead Flutter Developer at Kaz Software Ltd., working with Fitness Business Profits UK Team.

I specialize in building scalable, production-ready mobile applications using Flutter, Swift, and native Android. With experience in MVC, MVP, MVVM, and Clean Architecture, I follow SOLID principles to create maintainable codebases.

My expertise spans 10+ categories including e-commerce, health-fitness, EVV, book reading, cricket scoring, MIS, and flight monitoring domains. I've automated app building workflows using Bash scripts, GitHub Actions, and Fastlane.

Name Abdullah Foysal
Degree B.Sc. Software Engineering
Experience 5+ Years
Location Bangladesh (UTC+6)
Phone +880 1960910540
Email abdullahfoysal32@gmail.com
5+
Years of
Experience
What I Know

Technical Skills

Frameworks & Platforms

Flutter iOS (Swift) WatchOS React Native Native Android

Languages

Dart Swift Java JavaScript Python C++ Bash

Architecture & Patterns

Clean Architecture MVVM MVC MVP SOLID Principles BLoC Pattern

Database & Backend

Firebase MySQL SQLite MongoDB Hive REST API

CI/CD & DevOps

GitHub Actions Fastlane Docker AWS CodeCommit

Tools & Project Management

Git GitHub GitLab Jira Stripe Integration HealthKit GitHub Copilot
My Journey

Work Experience

Jul 2024 – Present. 1Y 6M Current

Software Engineer

Kaz Software Ltd. · Remote, Worthing, England

  • Lead Flutter Developer at Fitness Business Profits (FBP UK Team)
  • Built, released, and scaled platform now driving 60+ production-ready apps on App Store and Google Play
  • Automated app building workflows using Bash scripts, GitHub Actions, and Fastlane
  • Stripe integration: one-time payments, subscriptions, and membership purchases
  • Rebuilt iOS admin and user apps in Flutter with scalable white-label architecture
  • AI-driven development using GitHub Copilot and prompt engineering
Flutter Swift Firebase Stripe GitHub Actions
Mar 2022 – Jun 2024 2 years 4 months

Associate Software Engineer

Kaz Software Ltd. · Hybrid, Dhaka, Bangladesh

  • Delivered iOS + WatchOS Health Monitoring app using Swift & HealthKit in 5 months
  • Built Flutter Book/Quiz app HAKMA achieving 2K subscriptions with 100K+ downloads
  • Built Hatil e-commerce iOS native app with Combine, earning 4.7 rating
  • Led Flutter development for Patient Care WebEVV from UI design to production deployment
  • Mentored intern developers in Flutter best practices, improving team productivity
Swift HealthKit Flutter Combine Firebase
Sep 2021 – Feb 2022 6 months

Software Engineer Intern

Kaz Software Ltd. · Dhaka, Bangladesh

  • Six-month internship as part of undergrad curriculum
  • Designed feature-rich mobile application using Flutter
  • Integrated features with REST API backend
Flutter Dart REST API Git
Apr 2021 – Jul 2021 4 months

Flutter Developer

InnovexIT · Onsite, Sylhet, Bangladesh

  • Designed and developed Flutter Rider App UI for smooth user experience
  • Performed critical bug fixes and UI enhancements
  • Improved app functionality, performance, and user experience
Flutter Dart UI/UX
Jul 2020 – Jul 2021 1 year

Flutter Developer & Team Lead

Mekao (Startup) · Remote, Chittagong, Bangladesh

  • Built multi-service provider app connecting technicians with customers
  • Developed admin monitoring dashboard for seamless operations
  • Spearheaded the project from MVP to production in 12 months
Flutter Dart Firebase Leadership
My Work

Personal Projects

MathOlympiad App

Online problem-solving platform with admin panel. Features user authentication, problem submission, and real-time scoring system.

Flutter Dart Firebase

File Transfer FTP

Robust socket connection management ensuring reliable data transmission between client and server. Upload, download, and delete files from server.

Java Socket Programming Networking

Run For Life 2D Game

A C++ game using SFML library featuring mission-based challenges, player controls, and cross-platform support for Linux and Windows.

C++ SFML Game Dev
Live on Stores

Published Apps

Production-ready applications available on App Store and Google Play

HAKMA Muslim Kids Reader TV

100K+ Downloads

Educational book and quiz content app for children. Features interactive reading, quizzes, and engaging content to promote learning.

100K+ Downloads
2K+ Subscriptions

Hatil E-commerce

4.7 ★ Rating

iOS native e-commerce application for furniture retailer Hatil. Built with Swift and Combine framework with robust architecture for seamless shopping experience.

4.7 Rating
Native iOS

Patient Care WebEVV

Android

Electronic Visit Verification app for healthcare providers. Enables real-time visit tracking, patient care documentation, and compliance reporting.

What Others Say

Testimonials

Good Developer with high responsibility, having problem solving ability & mindsets. In one word, working as a true Team player.

Md. Hozrot Belal

Md. Hozrot Belal

Team Lead at KAZ Software | Android | Kotlin | Flutter Developer

Abdullah is a skilled and dedicated mobile app developer with strong expertise in Android and Flutter. He consistently delivers quality work and is a valuable team member.

Biswajit Panday

Biswajit Panday

Senior Developer at Optimizely | .NET & Full-Stack Specialist

Background

Education & Certifications

B.Sc. in Software Engineering

Shahjalal University of Science and Technology, Sylhet

Feb 2018 – Jan 2023

CGPA: 3.39/4.00

Relevant Courses: Data Structures & Algorithms, Software Architecture & Design Patterns, Machine Learning, Artificial Intelligence, Data Science

Certifications

Introduction to Flutter Development Using Dart 2020
The Complete iOS App Development Bootcamp 2023
Git: Branches, Merges, and Remotes 2021
Docker for the Absolute Beginner - DevOps 2021
The Complete Self-Driving Car Course - Deep Learning 2022

Leadership & Achievements

Industry Expert Training

Delivered 60 hours of Python training at SUST (EDGE Program)

Technical Sessions

Conducted Neural Network session at KAZ Software

Mentorship

Mentored intern developers in Flutter best practices

Scholarship Awardee

National Primary School Talent Pool Scholarship (2009)

Get In Touch

Contact Me

Have a project in mind? Let's work together!

Location

Dhaka, Bangladesh (UTC+6)