rohit2143 (Rohit Singh Chouhan) · GitHub
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rohit2143/README.md

👋 Hi, I’m Rohit Singh Chouhan

💻 Backend-focused software developer with strong interest in scalable systems, REST APIs, and problem solving.
🎓 Engineering student at Gyan Ganga Institute of Technology and Sciences
🚀 Currently building Spendy – Monthly Expense Tracker


🌟 About Me

  • 🌱 Learning Spring Boot, Backend Architecture & DevOps basics
  • 🧠 Strong foundation in DSA and Java
  • 🤝 Open to collaborating on backend & full-stack projects
  • ⚡ I enjoy turning real-world problems into clean backend solutions

🔗 Connect with Me

LinkedIn GitHub


🧠 Problem Solving Profiles

LeetCode Codeforces


🛠️ Tech Stack

💻 Languages

Java Python

⚙️ Backend & APIs

Spring Boot REST API

🗄️ Databases

MySQL PostgreSQL MongoDB

🧰 Tools & Platforms

Git Docker Postman


📌 Featured Projects

  • 💸 Spendy – Expense Tracker Backend
    Secure expense management backend built with Spring Boot, Spring Security, JWT, and PostgreSQL

  • 🚪 GateSync – Smart Entry System
    QR-based smart entry management system with real-time validation, REST APIs, and optimized database handling for large-scale entry logs

  • 💬 Real-Time Chat Application
    Real-time messaging platform using Spring Boot, WebSocket (STOMP), MongoDB, React, and Docker with room-based communication support

Pinned Loading

  1. Spendy Spendy Public

    Monthly Expense Tracker

    TypeScript 1

  2. GateSync GateSync Public

    A Spring Boot-based web application for generating and decoding QR codes in real time using structured data formats

    Java 1

  3. chat-app chat-app Public

    real-time chat app

    JavaScript 1

  4. railway-station-navigation railway-station-navigation Public

    Backend for railway station navigation system

    Java