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© 2026 Md. Rejoyan Islam. All rights reserved.

Made with in Bangladesh

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Hello, I'm

Md. Rejoyan Islam

MERN Stack Developer 

I build full-stack web apps with MERN & Next.js, uncover insights through Python & Data Science, and automate business workflows with n8n — delivering complete, production-ready solutions.

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Years of Experience

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Total Projects

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Happy Clients

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n8n Automations

About Me

Get to know me better and explore my journey in tech

Profile

I'm a Full Stack Developer passionate about building scalable web applications — from modern React.js / Next.js frontends to robust Node.js / Express.js backends, with MongoDB and SQL for data management.

I work with RESTful & GraphQL APIs, Redux for state management, Python for data analysis and ML workflows, and n8n for intelligent business automation.

Always learning, always building — focused on solving real problems through clean, efficient code.

Tech Stack

Technologies and tools I use to build seamless digital experiences

TailwindCSS

TailwindCSS

JavaScript

JavaScript

TypeScript

TypeScript

React

React

Next.js

Next.js

Express

Express

Prisma

Prisma

MongoDB

MongoDB

Docker

Docker

Linux

Linux

Redux

Redux

Git

Git

GitHub

GitHub

Jenkins

Jenkins

MySQL

MySQL

Sequelize

Sequelize

Vitest

Vitest

Nginx

Nginx

GraphQL

GraphQL

Python

Python

Firebase

Firebase

Bootstrap

Bootstrap

My Services

I deliver impactful solutions with responsive designs, robust systems, and optimized performance

Front-End Development

Creating modern, responsive web applications using React.js, Next.js, and TypeScript. Expert in building fast, SEO-friendly interfaces with excellent user experience.

Back-End Development

Building scalable server-side solutions with Node.js, Express.js, and MongoDB. RESTful API design, authentication systems, and microservices architecture.

n8n Automation

Automating business workflows with n8n. CRM integrations, email automation, data synchronization, and custom workflow solutions to save time and reduce manual tasks.

Database Management

Database design and optimization using MongoDB, MySQL, and PostgreSQL. Performance tuning, data modeling, and efficient query implementation.

Hosting & Deployment

Full-stack deployment on AWS, Vercel, and cloud platforms. CI/CD pipeline setup, domain configuration, SSL certificates, and server management.

SEO Optimization

Technical SEO implementation, Core Web Vitals optimization, meta tag management, sitemap generation, and search engine ranking improvement strategies.

How I Work

A streamlined process from analysis to deployment, ensuring high-quality results

Requirement Analysis

This initial phase involves gathering and understanding project requirements to ensure alignment with client goals.

Requirement Analysis

This initial phase involves gathering and understanding project requirements to ensure alignment with client goals.

Featured Projects

Here are some of my best projects showcasing full-stack development and modern technologies

SUST EEE Website
ReactNext.jsTypeScript

SUST EEE Website

The official website of the Department of Electrical and Electronic Engineering at Shahjalal University of Science and Technology. It showcases department details and faculty members, and provides integrated tools for student attendance monitoring, class performance tracking, course registration, and per-class reporting for teachers.

Live Demo
SUST Fitness Club
ReactViteTailwind CSS

SUST Fitness Club

The official fitness platform for Shahjalal University of Science and Technology. It manages community events, weekly sessions, outdoor activities, and comprehensive university memberships. Built with a scalable Node.js/Prisma backend and a responsive React frontend dashboard.

Live Demo
Bturkish Store - Shopify Automation
n8nOpenAI APIShopify API

Bturkish Store - Shopify Automation

An automated n8n workflow that scrapes product data, intelligently parses it using OpenAI, and directly lists products on Shopify. Features include Telegram progress tracking and structured Google Sheets logging.

Live Demo
Bulk-SMS
ReactReact RouterNode

Bulk-SMS

An Enterprise Blockchain Communication platform introducing a crypto credit-based ecosystem. It features robust contact submission, massive bulk messaging capabilities, and reliable file storage using MinIO.

Live Demo
Sora HK
ReactViteNode

Sora HK

An advanced AI video generation SaaS platform built for the Hong Kong market. Features include text-to-video capabilities, secure payment integrations, dynamic watermark management, WebSocket-based progress tracking, and multi-channel notifications.

Live Demo
Neuronomous
ReactNext.jsTypeScript

Neuronomous

This project is SUST EEE IoT Hub, a real-time IoT device management platform. It empowers users with remote control, scheduling, monitoring, and seamless MQTT-based communication, ensuring efficient and scalable smart device management.

Live DemoSource
View All Projects

Latest Blogs

I write about web development, programming, and technology insights

Zod Mastery Guide: The Complete Beginner to Expert Handbook

Zod Mastery Guide: The Complete Beginner to Expert Handbook

This "Zod Mastery Guide" blog offers a comprehensive handbook for Zod, a TypeScript schema validation library, taking users from beginner to expert in data type safety.

July 1, 2025
6 min
Understanding YAML: A Beginner-Friendly Guide

Understanding YAML: A Beginner-Friendly Guide

This "YAML: A Beginner-Friendly Guide" blog likely covers YAML's syntax, data types, and uses for configuration files, helping beginners understand this human-readable data serialization language.

May 11, 2025
7 min
Unlocking the Power of JSON

Unlocking the Power of JSON

Learn how to use JSON to store and exchange data between a server and a web application. JSON is a lightweight data interchange format that is easy for humans to read and write and easy for machines to parse and generate.

Oct 24, 2024
4 min
Read All Blogs
Get in Touch

Let's Work Together

Have a project in mind? Let's discuss how we can bring your ideas to life.

Contact Info

I typically respond within 24 hours. Feel free to reach out!

Phone

+8801568-816822

Email

rejoyanislam0014@gmail.com

Location

Sylhet, Bangladesh

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