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SagarChau750/README.md

Hey, I'm Sagar Chauhan 👋

Software Developer | Backend & Full-Stack Engineer

I build scalable backend systems, production-ready APIs, and full-stack applications.

Currently focused on:

  • 🚀 Backend Engineering
  • 🧩 Data Structures & Algorithms
  • 🏗️ System Design
  • ⚡ Performance & Scalability
  • ☁️ Cloud & DevOps

👨‍💻 About Me

  • 💼 Software Developer with professional development experience
  • 🔧 Building backend services using .NET, Node.js, Express.js
  • 🗄️ Working with SQL Server, MongoDB & Redis
  • 📨 Experience with RabbitMQ & asynchronous systems
  • 🌐 Building full-stack applications with React & Next.js
  • 🧠 Solving DSA problems in C++
  • 🏗️ Learning and implementing System Design & LLD
  • 🚀 Interested in building scalable and reliable software

🛠️ Tech Stack

Languages

C++ JavaScript C#

Backend

Node.js Express .NET

Frontend

React Next.js Tailwind CSS

Databases & Infrastructure

MongoDB SQL Server Redis RabbitMQ Docker

Tools

Git GitHub Postman


🚀 Featured Projects

🔗 URL Shortener

Node.js · Express.js · MongoDB · Redis · Docker

Production-style URL shortening service with:

  • REST APIs
  • Base62 encoding
  • Redis caching
  • Rate limiting
  • Repository & Service architecture
  • Centralized error handling
  • Dockerized deployment

🔗 View Repository


🛒 PhoolPatta — E-Commerce Platform

Node.js · Express.js · MongoDB · Next.js · Razorpay · Cloudinary

Full-stack e-commerce platform featuring:

  • Authentication & authorization
  • Product management
  • Cart & checkout
  • Razorpay payments
  • Coupon system
  • Order management
  • Admin dashboard
  • Cloudinary image management

🔗 Live Website


🎓 EdFlex — EdTech Platform

MERN Stack

A full-stack educational platform featuring:

  • User authentication
  • Course management
  • REST APIs
  • MongoDB
  • React frontend
  • Responsive UI

🔗 View Repository


🧠 DSA & Problem Solving

Striver's SDE Sheet

Working through the Striver SDE Sheet with a focus on:

  • Arrays
  • Strings
  • Linked Lists
  • Binary Trees
  • Graphs
  • Dynamic Programming
  • Greedy Algorithms
  • Heaps
  • Binary Search

🔗 DSA Solutions


📊 GitHub Stats


🤝 Connect With Me


💡 "Build. Break. Learn. Repeat."

⭐ If you find my projects useful, consider giving them a star!

Pinned Loading

  1. Strivers-SDE-Sheet-Challenge Strivers-SDE-Sheet-Challenge Public

    This document presents the Striver SDE Sheet, designed to facilitate DSA (Data Structures and Algorithms) practice and learning. It provides comprehensive solutions for each question, allowing for …

    2