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Abhishek Kumar

Full Stack Developer

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About

I'm Abhishek Kumar, a full-stack developer passionate about building end-to-end digital experiences that are fast, scalable and user-focused. Currently pursuing B.Tech in Mathematics and Computing at IIIT Bhagalpur, I have strong expertise in both front-end and back-end technologies, and I enjoy transforming ideas into fully functional web applications that feel seamless and intuitive.

As an active open-source contributor and competitive programmer with 300+ LeetCode problems solved, I bring a problem-solving mindset to every project. Whether it's crafting responsive interfaces or developing robust backend systems, I aim to deliver solutions that are both reliable and impactful.

Education

Education

B.Tech in Mathematics and Computing

Indian Institute of Information Technology (IIIT) Bhagalpur
Bhagalpur, Bihar
2023 – 2027

Skills

C

C++

JavaScript

TypeScript

HTML

CSS

React.js

Express.js

Node.js

MongoDB

MySQL

Git

GitHub

VS Code

Postman

Experience

Backend Intern

TipToTrip
1 Nov 2024 - 5 Jan 2025
  • Developed and maintained backend APIs for trip planning and booking workflows supporting both individual and group travel.
  • Designed and managed 15+ RESTful APIs handling authentication, trip creation, itinerary management, and group coordination.
  • Handled and monitored approximately 1,000+ API requests per day across core application services.
  • Worked with MongoDB to design schemas for users, trips, bookings, and group members, ensuring data consistency and scalability.
  • Implemented JWT-based authentication, input validation, and centralized error handling to improve API security and reliability.
  • Collaborated closely with frontend developers to integrate backend services and resolve integration issues efficiently.
Tech Stack: Node.js, Express.js, MongoDB, Mongoose, JWT, REST APIs, Git, Postman

Projects

Real-Time Chat ApplicationLive Demo ↗

Real-Time Chat Application

June 2025

Full-stack real-time chat application supporting both private and group conversations with live message updates. Built with React, Node.js, Express, MongoDB, and Socket.io.

ReactNode.jsExpressMongoDBSocket.ioJWT
Blog ApplicationLive Demo ↗

Blog Application

July 2025

Modern full-stack blog application allowing users to create, edit, delete, and publish blog posts with a clean and responsive UI. Built with React, Appwrite, Redux Toolkit, and Axios.

ReactAppwriteRedux ToolkitAxiosReact Router DOM

Contact

Email:abhishek2304001@gmail.com
Phone:+91-9262512187
Location:Rafiganj, Bihar