Harshit Singh

MERN Stack Developer

Delhi, IndiaSoftware Development
2roles
25skills
3education

About

Computer Science and Engineering student and MERN Stack Developer with internship experience building responsive web interfaces, REST API integrations, real-time messaging, video communication, and e-commerce platforms.

Experience

Web Developer Intern

Frisky Trails

Jun 2025 – Sep 2025

Developed and optimized 15+ responsive React.js and Tailwind CSS interfaces, reducing frontend rendering latencies by 22%; integrated Node.js/Express.js REST APIs, reducing server response delays by 18%; delivered 10+ modular production-ready builds and accelerated feature integration timelines by 15%.

Web Developer

Served in a college technical society, mentored juniors in software development frameworks, and hosted multiple bootcamps and competitive coding contests while leading technical society operations.

Education

Abdul Kalam Technical University

Bachelor of Technology (B.Tech), Computer Science and Engineering

2023 – 2027

Relevant coursework: Data Structures and Algorithms, Operating Systems, Database Management Systems, Computer Networks.

Jawahar Navodaya Vidyalaya

Class XII (CBSE)

2023

Percentage: 85%

Jawahar Navodaya Vidyalaya

Class X (CBSE)

2021

Percentage: 94%

Skills

CJavaJavaScriptTypeScriptReact.jsHTMLCSSTailwind CSSShadcn UINode.jsExpress.jsREST API DevelopmentMongoDBPostgreSQLGitGitHubPostmanRenderVercelSocket.ioGSAPWebRTCJWT AuthenticationCloudinaryGemini AI

Projects

Real-Time Messenger with AI Integration

Built a real-time messaging platform with React, TypeScript, Node.js, Express.js, MongoDB, and Socket.io. Integrated a Gemini AI chatbot and implemented authentication, group chat, message replies, presence tracking, and Cloudinary-based media uploads.

MERN Video Chat Application

Built a peer-to-peer video communication platform using WebRTC, Node.js, Socket.io, and MongoDB, with JWT authentication, protected routes, friend requests, messaging, and video calling.

Full Stack E-Commerce Platform

Built a full-stack e-commerce platform with product catalog management, user authentication, cart functionality, checkout workflows, Node.js/Express.js/MongoDB REST services, and React.js/Tailwind CSS interfaces.