About Me

Who i am?

Hello, I am Ratan & I am

Full-Stack MERN Developer

JavaScript Specialist & Programmer

BCA Student & Software Enthusiast

Backend & SQL Developer

Problem Solver & Tech Explorer

PHP Developer

Hello! I'm Ratan Das, a passionate BCA student, educator, and Full-Stack Developer with a deep-rooted expertise in modern web technologies and core programming. As the founder of NIOST, I bridge the gap between technical learning and practical execution, specializing in the MERN Stack (MongoDB, Express.js, React, Node.js), JavaScript, PHP, and robust database management with SQL.

My development journey is driven by a strong foundational command of C and advanced data management skills using tools like Advanced Excel and SQL. Whether I am architecting scalable backend APIs, optimizing database queries, or crafting responsive user interfaces, I focus heavily on writing clean, efficient code and building secure, high-performance web applications.

Constantly exploring new horizons in software engineering, I love turning complex logic into seamless digital solutions. Let's collaborate and build something amazing together!

Skills

What I Am Good At?

Front-End Development

HTML5 & CSS3

90%

Javascript (ES6+)

80%

React.js

60%

Bootsrap

70%

Back-End Development

Node.js

75%

Express.js

80%

PHP

90%

Database & Tools

MongoDB

90%

MYSQL

80%

VS code

60%

Soft Skills

Problem Solving

85%

Project Managment

75%

Client Engagement

65%

Microsoft Office

Advance Word

90%

Advance Excel

95%

Advance PPT

77%

Language Known

English

70%

Hindi

75%

Bengali

98%

Project

What are my creations?

Digital Wall Clock

Real time digital clock using HTML & CSS Date object.

Countdown Timer

Countdown application with custom timer logic.

Temperature Converter

Celsius, Fahrenheit converter.

Word Counter

Counts words and characters instantly.

Banking System Using C

A C-based console banking system featuring account creation, transactions, recovery, and deletion with file handling.

Hospital Management System Using C

A C-based console hospital management system featuring patient registration, records, search, billing, and deletion with file handling.

JavaScript Calculator

A fully functional web-based calculator featuring dynamic expression evaluation, backspace handling, and a clean UI.

Unit Converter

A handy tool for seamless conversion between various units of measurement with a clean and responsive UI.

Tic-Tac-Toe Game

An interactive and classic 2-player Tic-Tac-Toe game featuring win detection, draw logic, and a clean, responsive UI.

Password Generator

A secure and customizable password generator tool featuring adjustable length, character inclusion options, and one-click clipboard copying.

Number Guessing Game

An interactive C language console game where players guess a randomly generated number with dynamic hints and attempt tracking.