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Headshot of Sagar

Hi, I'm Rohan 👋

I'm a self-taught full-stack developer with a strong focus on React.js and Node.js. I care deeply about building fast, accessible, and scalable web applications. I'm highly adaptable — comfortable working across different tech stacks and always ready to learn new languages or technologies as needed. Whether it's JavaScript, TypeScript, or Python, I focus on delivering clean, maintainable code that solves real problems.

Khulna, Bangladesh

Available for new projects

About me

Fullpose of Sagar

My Coding Journey

I began exploring coding in 2018, starting with HTML and CSS. At the time, I didn’t have access to a computer, so I practiced using a mobile code editor. I gradually picked up JavaScript and also learned the fundamentals of programming through the C language.

In 2019, I paused my learning to prepare for university entrance exams. However, in 2020, my interest was reignited when I started a home automation project using Arduino, which further strengthened my C programming skills. During this time, I temporarily borrowed a laptop to complete the project.

I enrolled at Khulna University in 2021 to pursue a Bachelor of Business Administration. That same year, I acquired my first personal computer and began dedicating more time to coding. I briefly explored WordPress but ultimately shifted my focus to hands-on programming and full-stack development.

In August 2023, I committed to a more structured and consistent learning path. I began studying MERN stack development and built a live cricket scoreboard using Node.js, EJS, and WebSockets—my first experience with real-time applications.

In mid-2024, I completed a fully functional e-commerce application using the MERN stack. The project included features like admin panel, inventory control, product filtering, and Stripe-based payment integration.

In October 2024, I briefly worked with a local agency before stepping away to focus on academics. Since January 2025, I’ve been freelancing, building practical tools and client solutions while continuously advancing my skills in modern web technologies and best practices.

I’m committed to continuous growth and professional development as a full-stack developer. I remain open to learning new technologies and tools that solve real-world problems efficiently.

Skills

The skills, tools and technologies I am good at:

Javascript

Typescript

Python

FASTAPI

React

Next.js

Node.js

Express.js

Socket.io

PostgreSQL

MongoDB

Sass/Scss

Tailwindcss

Bootstrap

Figma

Git

Docker

Azure

Nginx

AWS

Work

Some of the projects I have built:

EEINA preview

EEINA

A full-stack web application built to simplify meal planning and nutrition tracking for both English and Arabic users.

React

Javascript

Tailwindcss

Node.js

AWS

Azure

Nginx

Docker

Express.js

MongoDB

Styled Components

Redux

Ceres Certification Ltd. preview

Ceres Certification Ltd.

A secure platform for verifying environmental certifications and managing training workflows, powered by a scalable Express/React architecture.

React

ejs

Bootstrap

Redux Toolkit

Express.js

Cloudinary

MongoDB

Smtp Email

Schedulo preview

Schedulo

A full-stack freelance availability and booking platform with Zoom integration and email notifications. Built with a modular FastAPI backend and a scalable Next.js (TypeScript) frontend, it enables real-time slot management, secure JWT authentication, and seamless booking workflows.

Next.js

TypeScript

React

FastAPI

PostgreSQL

SQLAlchemy

JWT Auth

SMTP (SendGrid)

Zoom API

Docker

Get in touch

What’s next? Feel free to reach out to me if you are looking for a developer, have a query, or simply want to connect.

+880 1646645991

You may also find me on these platforms!