Full Stack Engineer

Abhinav Gupta

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MCA student at IIIT Vadodara (9.0/10), BCA from GGSIPU (9.2/10), Codeforces Pupil, and problem solver with 200+ DSA questions solved.

ReactNext.jsTypeScriptJavaSpring BootPostgreSQL
Profile.java
public class PortfolioProfile {
  private final String name = "Abhinav Gupta";
  private final String role = "Full Stack Developer";
  private final String location = "Delhi, India";

  public List<String> stack() {
    return List.of("React", "Next.js", "Spring Boot", "TypeScript");
  }

  public String availability() {
    return "Open to full-time, freelance, remote";
  }
}
200+ DSA
9.2 CGPA
3 Live Demos
2 Internships
Featured Work

What I've Built

Production-grade applications — React frontends, Java Spring Boot backends, REST APIs & more.

5Projects
5Featured
17Technologies

Uber Backend - Ride-Hailing REST API

Backend · Java + Spring Boot

Scalable ride-hailing backend built with Java and Spring Boot. Includes REST APIs for user registration, driver matching, ride booking, and fare calculation with layered architecture and Dockerized deployment.

JavaSpring BootREST APIs

Travel World

Full Stack · MERN

Full-stack travel web app for browsing and booking travel packages with authentication and admin dashboard. Implements JWT auth, bcrypt password security, and CRUD controls for tour package management.

MongoDBExpress.jsReact

Chat App

Full Stack · Real-time

Real-time chat application with Socket.io enabling instant messaging, chat rooms, and presence indicators. Node.js & Express backend with room-based architecture.

Socket.ioNode.jsExpress

Voting DApp

Blockchain · Web3

Blockchain-based voting system with end-to-end on-chain vote recording. Integrates Solidity smart contracts with React frontend, MetaMask, and admin controls for election timing and candidate management.

ReactExpress.jsSolidity
MediCore - Hospital Management
05

MediCore - Hospital Management

Full Stack · Java Backend

Enterprise hospital management system with patient records, doctor scheduling, and billing modules. Java Spring Boot microservices architecture with PostgreSQL and secure JWT authentication.

JavaSpring BootJWT

Crafting Full Stack
Experiences

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I care deeply about clean code, system design, and delivering experiences that users love. Whether it's a complex backend architecture or a micro-interaction on a button — every detail matters to me.

200+
DSA Problems
9.2
CGPA (BCA)
5
Projects Shipped
2
Internships / Deployments

Languages

CC++JavaPythonJavaScriptTypeScriptSolidity

Frontend

HTMLCSSBootstrapTailwind CSSReact.jsNext.js

Backend & Database

Node.jsExpress.jsSpring BootMongoDBSQLREST APIs

Blockchain & Tools

Web3.jsMetaMaskGanacheTruffleRemix IDEDockerJWTGitHub

Currently Learning

Kafka event-driven architecture basicsDSA preparation for placementsAdvanced Next.js performance patternsMicroservices observability (OpenTelemetry)

What I'm Building

Kafka-backed notification pipeline prototypeSystem design notes and backend case-study writeupsConsistent DSA problem-solving routine

Experience

Software Developer Intern

Aug 2023 - Oct 2023

Blockchain Developer Trainee · Code Eater

  • Built Ethereum smart contracts in Solidity for a marketplace and a Twitter-style dApp.
  • Tested and deployed contracts locally with Ganache and Truffle for reliability and correctness.
  • Integrated contracts with React frontend using Web3.js and MetaMask for seamless UX.
  • Wrote modular code with focus on security best practices and gas efficiency.

Education

Master of Computer Applications (MCA)

2025 - 2028

Indian Institute of Information Technology Vadodara (IIIT Vadodara)

GPA: 9.0 / 10 · Gandhinagar, Gujarat

Bachelor of Computer Applications (BCA)

2021 - 2024

Guru Gobind Singh Indraprastha University (GGSIPU)

GPA: 9.2 / 10 · Rohini, Delhi-NCT

Certifications

HackerRank Problem Solving
HackerRank React Development
Hackathon - HACKOUT '25
TLE Eliminators - Level 1
TLE Eliminators - Level 2
Coding Society Representative at GGSIPU

Technologies I work with

Tech logoTech logoTech logoTech logoTech logoTech logoTech logoTech logoTech logoTech logoTech logoTech logoTech logo

Let's Work Together

Open to full-time roles, freelance projects, and collaborations. Drop me a message and I'll get back to you promptly.

Contact Details

LocationDelhi, India

Available for opportunities

Full-time · Freelance · Remote

© 2026 Abhinav Gupta · Built with Next.js & Spring Boot

Full Stack Developer · Delhi, India