Vivek Nigam

B.Tech CSE graduate · Full Stack Developer

I’m a Computer Science graduate focused on building reliable, clean, and scalable web applications. I specialize in Java, Spring Boot, React, and modern databases, with an emphasis on designing and understanding systems end-to-end.

Experience

Kraftors AI&R

April 2026 – May 2026

Web Development Trainee

Worked on FashionX Global, where I improved homepage video UX with interactive product navigation, fixed a price filter initialization bug, optimized performance using image prefetching in Next.js, documented APIs for better maintainability, and contributed tested changes to the production codebase.

TrainX

Sept 2025 – Dec 2025

Apprentice

Structured, on-site apprentice-style training program for final-year students, covering Java, Data Structures, and Database Management. Delivered hands-on sessions and real-world projects to enhance practical skills and industry readiness.

Projects

CoinTracker

live ↗

Java full-stack finance tracking app for managing income, expenses, categories, and transaction history.
Built with Spring Boot REST APIs, JWT authentication, PostgreSQL, JPA/Hibernate, pagination, filtering, and dashboard analytics.
Includes protected user-specific data access, total income/expense calculation, recent transactions, and clean layered backend architecture.
Responsive React + TypeScript frontend designed for practical personal finance tracking.

Spring BootReactTypeScriptPostgreSQLJWTJPA+ more

Email ReplyCraft

live ↗

Java Full stack AI-powered email reply generator with Spring Boot backend and React TypeScript frontend.
Implemented JWT authentication, refresh token flow, protected APIs, PostgreSQL persistence, and generation history.
Integrated OpenRouter AI API to generate polished replies with selectable tone support.
Built Gmail browser extension integration to generate replies directly inside Gmail reply boxes.

Spring BootReactTypeScriptPostgreSQLJWTChrome Extension+ more

WanderWise

live ↗

Java Full stack Progressive Web App focused on showcasing a simulation of travel planning and exploration.
Sliding Window pattern followed to maintain DB data automatically and Spring Rest with Jpa
Responsive UI with offline-ready behavior using PWA principles.
Designed for performance and mobile-first usage.

Spring BootSpring Data JPAReactPWATypeScriptFirebase OauthRest API+ more

Skills

with experience in all

Java

SpringBoot

JavaScript

TypeScript

React.js

Spring Core

Spring AOP

Spring JPA

Spring JDBC

Spring REST

Spring Security

PostgreSQL

MySQL

Firebase

Tailwind CSS

Vercel

Git

GitHub

Docker

Postman API

Clerk

Shadcn UI

Prisma

Education

RR Institute of Modern Technology

2022 – 2026

B.Tech in Computer Science & Engineering

Ram Prasad Bismil Memorial Public School

Class X & XII

Secondary & Higher Secondary Education