Full Stack Developer

Hi, I'm Prince Pal

Full-stack developer building web apps and APIs with React, Next.js, Node.js, and PostgreSQL.

Software Engineer Trainee at Mend Solutions

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Featured Projects

Client websites, full-stack applications, and backend APIs.

Freelance Project

The Rock Lizard Adventure

A trekking website with trip search, visitor enquiries, and an admin dashboard for the expedition team.

Next.js
TypeScript
Express.js
Prisma
MySQL

What I built

Trek search and trip listings
Photo gallery and enquiry forms
Admin dashboard for publishing trips and managing site content

Read case study Live Site Source Code

Project highlights

Full tech stack

Next.js, TypeScript, Express.js, Prisma, MySQL, Tailwind CSS, Cloudinary

StudyNotion

A learning platform where instructors publish courses and students purchase lessons and track their progress.

React
Node.js
Express.js
MongoDB
Razorpay

Live Demo Source Code

Project highlights

Student and Instructor authentication
Course creation and management
Secure course purchasing with Razorpay
Video-based learning experience
Cloud-based media storage with Cloudinary
Progress tracking and course enrollment
Role-based access control
Responsive and intuitive user interface

Full tech stack

React, Node.js, Express.js, MongoDB, Razorpay, Cloudinary, Redux

IEIT Computer Institute

A freelance website and admin dashboard for managing the institute’s courses and content.

React
TypeScript
Express.js
PostgreSQL
Prisma

Source Code

Project highlights

Admin dashboard for content management
Course creation and updates
Secure admin authentication
TanStack Query for API state management
PostgreSQL database with Prisma
Redis caching and rate limiting
Responsive design

Full tech stack

React, TypeScript, Express.js, PostgreSQL, Prisma, Tailwind CSS, TanStack Query, Redux Toolkit, Node.js, Redis

Social Media App

A social platform for sharing posts, connecting with other users, and messaging in real time.

React
Node.js
Express.js
MongoDB
Socket.IO

Live Demo Source Code

Project highlights

Secure user authentication and authorization using JWT
Real-time communication and updates powered by Socket.IO
User profile creation and management
Create, update, and delete posts
Like, comment, and interact with posts
Connect and interact with other users
API rate limiting for improved security and abuse prevention
Caching for faster response times and improved performance
Cloud-based media and image storage
Responsive and modern user interface

Full tech stack

React, Node.js, Express.js, MongoDB, Socket.IO, JWT, Cloudinary, Rate Limiting, Caching

Banking Ledger API

A banking API for account management and fund transfers that prevents retries from creating duplicate transactions.

Node.js
Express.js
MongoDB
Mongoose
JWT

Try transfer walkthrough Source Code

Project highlights

JWT-based authentication and authorization
Account creation and ledger management
Credit and debit transaction processing
Fund transfers with idempotency key support
Secure password hashing using bcrypt
RESTful API built with Express.js and MongoDB
Deployed on Render

Full tech stack

Node.js, Express.js, MongoDB, Mongoose, JWT, bcrypt, Nodemailer, Render

Professional Experience

Software Engineer Trainee

Mend Solutions

Sep 15, 2026 – Present

Contribute across the frontend and backend of a full-stack application using React, Express.js, Node.js, and PostgreSQL.
Work with FastAPI alongside the main application stack.
Assist with deploying applications to a virtual private server (VPS).

PostgreSQLExpress.jsReactNode.jsTypeScriptFastAPIDockerVPS

Web Developer Intern

3Skills • Remote

Dec 5, 2025 - Feb 5, 2026

Contributed to MERN stack applications by building responsive React interfaces, developing REST APIs with Node.js and Express.js, integrating MongoDB, and collaborating with the team using Git and GitHub.

ReactNode.jsExpress.jsMongoDBJavaScriptGitGitHub

Internship CertificateView