Priyanshu Kumar

Full-stack developer

Kolkata, India 0+ yrs exp 86 · Excellent

About

Backend-focused full-stack developer with production experience in MERN, real-time systems, and async job processing. Shipped a ride-dispatch engine, a WebSocket messaging platform, and a complete e-commerce suite. Seeking an SDE role where I can contribute to scalable, high-impact backend infrastructure.

Skills & Expertise (25)

REST APIs Intermediate

4.5/10

0.33

Years Exp

GitHub Intermediate

4.5/10

0.33

Years Exp

Git Intermediate

4.5/10

0.33

Years Exp

Node.js Intermediate

4.5/10

0.33

Years Exp

React.js Intermediate

4.5/10

0.33

Years Exp

JavaScript Intermediate

4.5/10

0.33

Years Exp

Redux Toolkit Intermediate

4.0/10

0.33

Years Exp

Tailwind CSS Intermediate

4.0/10

0.33

Years Exp

Material UI Intermediate

4.0/10

0.33

Years Exp

Express.js Intermediate

4.0/10

0.33

Years Exp

Data Structures & Algorithms Intermediate

4.0/10

0.33

Years Exp

Docker Intermediate

4.0/10

0.33

Years Exp

MongoDb Intermediate

4.0/10

0.33

Years Exp

MySql Intermediate

4.0/10

0.33

Years Exp

Postman Intermediate

4.0/10

0.33

Years Exp

Typescript Intermediate

4.0/10

0.33

Years Exp

System Design Beginner

3.5/10

0.33

Years Exp

Vercel Beginner

3.5/10

0.33

Years Exp

Redis Beginner

3.5/10

0.33

Years Exp

Java Beginner

3.5/10

0.33

Years Exp

JWT Beginner

3.5/10

0.33

Years Exp

WebSockets Beginner

3.5/10

0.33

Years Exp

Microservices Beginner

2.5/10

0.33

Years Exp

RBAC Beginner

2.5/10

0.33

Years Exp

BullMQ Beginner

2.5/10

0.33

Years Exp

Work Experience

Software Development Intern

Euphoria Genx

Nov 2024 - Mar 2025

Built a doctor appointment booking system for 500+ active users, covering end-to-end scheduling, booking, and automated notifications. Delivered 10+ RESTful API endpoints with a reusable component architecture, cutting feature development time by 40%. Shipped responsive, mobile-first UI on schedule by coordinating with design and backend teammates across an agile workflow.