Introduction

Who is Mahmudul Hasan?

I'm a Frontend Engineer with experience building scalable, user-focused web applications using React, Next.js, TypeScript, and modern frontend technologies. Currently, I work as a Senior Frontend Developer at Leancore Technologies, where I help create high-performance digital products and seamless user experiences. Previously, I worked at Bit Byte Technology and Eunoia IT Solutions, contributing to projects across multiple industries and business domains.

My expertise includes developing Online Travel Agency (OTA) platforms, e-commerce systems, enterprise dashboards, and business management solutions, with a strong focus on performance, accessibility, responsive design, and maintainable code. After completing my B.Sc. in Computer Science and Engineering (CSE), I have continued to expand my technical knowledge while transforming complex business requirements into intuitive digital experiences that deliver real value for both users and organizations.

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Skills

Core Frontend
React
TypeScript
Next.js
JavaScript (ES6+)
Styling & Motion
Tailwind CSS
CSS Modules
Framer Motion
Responsive & Flexbox
Data & Build Tools
Vite
Git
REST / GraphQL
Kept up to date with modern ES6+ standards.