A dedicated Mobile App Developer with 4+ years of professional experience in Native Android and Flutter development. Currently, I am expanding my horizons as an MSc Researcher in Software Convergence at Dongshin University, South Korea.
My development philosophy centers around MVVM Architecture and Systematic Software Design. Having successfully delivered 1000+ orders on Fiverr, I ensure every project is built with a production-ready mindset and global standards.
Researching at
Dongshin University, South Korea
4+
Years Experience
1K+
Global Orders
50+
Core Apps
A+
Code Quality
Mastered Tech
FIVERR | Sept 2020 - Current
Delivered 1000+ orders over 4+ years, achieving 700+ five-star reviews. Developed custom e-commerce, POS systems and business automation apps.
KBR IT | Feb 2023 - Aug 2025
Developed cross-platform apps, optimized performance, and integrated REST APIs in a team environment.
Dongshin University, South Korea
World University of Bangladesh
CGPA: 3.51/4.00
A comprehensive donor management application built with firebase database.
A weather application integrating the OpenWeather API to deliver real-time forecasts.
Canada 🇨🇦
"I am incredibly pleased with the Android app developed by Bayazid. I appreciate the prompt delivery and clear communication throughout the project. Thank you for your exceptional work!"
Germany 🇩🇪
"I am very satisfied with Mr. Hossain's work and will definitely use his services again. Excellent and fast work."
United States 🇺🇸
"Quick delivery. Great App. Bayazid did an excellent job and was patience with me all through the creation process. Really recommends him!"
Australia 🇦🇺
"Exceptional work consistently demonstrates the ability to think innovatively while maintaining high-quality code."
Portugal 🇵🇹
"I can say he was very professional, patient and had a lot of experience. He always responded on time. I highly recommend."
Pakistan 🇵🇰
"Your exceptional professionalism and unwavering commitment have consistently impressed me. I am always happy with the excellent results he delivers."
Egypt 🇪🇬
"This guy is very helpful and always reply fast for all questions, the app is fast and clear."
Greece 🇬🇷
"This guy is extremely skilled he can do whatever you want. He guy will never let your project incomplete he cares and for the small problem. I had a good experience and thank you for this!"
Nigeria 🇳🇬
"Best developer working with passion and love like to work with you more."
Albania 🇦🇱
"I’ve had the pleasure of working with this developer on multiple works and I can confidently say that he is truly exceptional."
United States 🇺🇸
"PERFECT!!! As always. I have never had a bad experience with this seller. I can always count on first quality work every time."
