Full-Stack Developer · MERN Stack · WebRTC · AWS · Pune, India

I'm a Full-Stack Developer (BE Computer Engineering, 2025) based in Pune, India.
I build real-world, production-grade web applications using the MERN stack — with a focus on real-time systems, clean REST APIs, and scalable architecture.

• 🔭 Currently building: GitVault (Git-inspired version control system) & Real-Time Video Conference Platform
• 🌱 Exploring: WebRTC, Socket.IO, system design, and AWS cloud deployment
• 💬 Ask me about: React, Node.js, MongoDB, REST APIs, WebRTC, Express.js
• 📫 Reach me: iamhemrajjj@gmail.com · +91 7293630113
• ⚡ Fun fact: I built a working video conferencing app with screen sharing before ever attending an online interview

Frontend

Backend

Database

Cloud & Tools

Languages

React · Node.js · Express.js · MongoDB · Socket.IO · WebRTC

A production-ready multi-user video conferencing system built from scratch using WebRTC for peer-to-peer audio/video and Socket.IO for signaling and real-time events.

What it does:

• 🔴 Live audio/video calls with multiple participants
• 💬 In-room chat with real-time message sync
• 🖥️ Screen sharing support
• 🔐 JWT-based authentication + room access control
• 📊 Session management and role-based permissions

React · Node.js · Express.js · MongoDB · REST APIs · JWT

A full-stack Git-inspired version control platform — built entirely from scratch without using Git under the hood.

What it does:

• 🌿 Branch creation, isolation, and switching
• 📝 Commit tracking with full history and diffs
• 📁 File versioning and repository management
• 🔐 JWT authentication with middleware-protected routes
• 🐛 Issue tracking and code interaction UI

Full-Stack Developer Intern — SevenMentor & Training Pvt. Ltd., Pune (Sep 2025 – Feb 2026)

• Built and maintained full-stack apps with React, Tailwind CSS, Node.js, Express.js, MongoDB
• Designed RESTful APIs with authentication, optimized DB queries and application performance

AWS Intern — GTech Solutions, Nashik (Dec 2023 – Jan 2024)

• Configured EC2, S3, IAM, and VPC on AWS
• Deployed a web application on EC2 with S3 storage integration

Open to full-time SDE roles · Pune-based · Available immediately