// B.Tech CSE · GLA University · 2027

Krishna
Singh

Full-Stack Developer & Competitive Programmer.
Building real-time systems, scalable web apps,
and solving hard problems — one commit at a time.

View Projects Get In Touch

1500+

Problems Solved

1842

LeetCode Rating

8.71

Current CPI

About

3rd-year CS student with a passion for building things that work in the real world.

I'm Krishna Singh, a Computer Science & Engineering student at GLA University, Mathura, with a CPI of 8.71/10. I love the intersection of software engineering and competitive problem solving.

My stack spans the full web — from React frontends to Node.js backends — with real projects like a collaborative code editor with WebSocket sync and AI assistance, and an e-commerce platform with auth flows and RESTful APIs.

When I'm not building, I'm grinding DSA problems on LeetCode and Codeforces — 1500+ problems and counting.

University GLA University, Mathura

Degree B.Tech CSE

Year 3rd Year (2023–2027)

CPI 8.71 / 10

Email krishnasinghks1225@gmail.com

Phone +91 9696530813

GitHub krishnasingh20

LeetCode krishna_singh24

Skills

Languages

Programming

Java C++ Python JavaScript ES6+

Frontend

Web Technologies

HTML5 CSS3 React Bootstrap jQuery

Backend

Frameworks & APIs

Node.js Express.js Socket.IO RESTful APIs Passport.js

Database

Data Storage

MongoDB MySQL Mongoose

Tools & DevOps

Developer Tools

Git/GitHub VS Code Postman IntelliJ IDEA CI/CD

Core CS

Fundamentals

DSA OOP OS DBMS Computer Networks Agile/Scrum

Projects

PROJECT_01

Real-Time Collaborative Code Editor

Aug 2025 – Oct 2025

Multi-user editing with live cursor synchronization using WebSockets
Secure room-based access control via unique room IDs
Monaco Editor integration with syntax highlighting, auto-completion & Prettier formatting
Real-time chat with typing indicators and AI assistance via OpenAI API
Code execution in Java, C++, Python & JavaScript using Judge0 API
Responsive UI for seamless cross-device collaboration

React Node.js Express.js Socket.IO OpenAI API Judge0 API Monaco Editor

↗ Live ↗ GitHub

PROJECT_02

E-Commerce Web Application

Jan 2024 – Mar 2024

Full-stack e-commerce platform with product management and user authentication
Core CRUD operations and RESTful APIs with Express.js
Authentication & authorization using Passport.js and Mongoose
Responsive frontend with HTML, CSS, JavaScript & Bootstrap
Shopping features: user login, product listing, and cart management

Node.js Express.js MongoDB Bootstrap Passport.js Mongoose

↗ GitHub

Achievements

🏆

LeetCode Rating

1842

Demonstrates strong problem-solving and algorithmic thinking.

⚡

Codeforces Rating

1247

Consistent participation in competitive programming contests.

🧠

Problems Solved

1500+

DSA problems solved across LeetCode, Codeforces & CodeChef — consistent practice and analytical ability.

Education

B.Tech in Computer Science & Engineering

GLA University, Mathura, Uttar Pradesh

Aug 2023 – May 2027

8.71

CPI / 10

Secondary Education (Class XII)

S.R.V.S School, Varanasi, Uttar Pradesh

2021 – 2023

84.4%