Java engineer
Available for immediate joining

Hi, I'm Amit Kundu – Java Developer

Java Developer • Spring Boot • JPA / Hibernate • MySQL

Java Developer with strong Core Java and OOP fundamentals, working with Spring Boot, Spring Data JPA, Hibernate and MySQL. I have built a CRUD application with Swing, JDBC and MySQL, and bring REST API integration, JUnit testing and Agile delivery habits from a year of Android engineering.

⌁ Java · Spring Boot ⌁ JPA · Hibernate · MySQL
MySQL
Spring Boot
API 200
Java
JPA
Amit Kundu, Java Developer
02
THE SHORT VERSION

Small teams. Useful software.

I build Java services that are straightforward, tested, and easy to extend.

I like clean layers — controller, service, repository — and data models that map cleanly to MySQL through JPA and Hibernate.

I started with Core Java and OOP, built a CRUD desktop app on JDBC, and now work with Spring Boot to build REST services.

See how I work
01 / FOUNDATION Java Core Java & OOP
02 / DATA MySQL JDBC CRUD app
03 / FRAMEWORK Spring Boot, JPA & Hibernate
04 / EDUCATION 2026 B.Tech CSE graduate
03
FIELD NOTES

Shipping in the real world.

ROLE / 01

Android Developer Intern

Crystal Tech Lab

MAR 2025 — MAY 2026

Built and maintained production Android applications for real users, with an emphasis on predictable state, measurable quality, and clean delivery.

Relevant to Java roles: REST API integration, JUnit testing and Agile / Scrum delivery.

  • 01

    Built and maintained 2 production Android applications

  • 02

    Integrated 50+ REST API endpoints with Kotlin clients

  • 03

    Shipped MVI / MVVM features with Jetpack Compose

  • 04

    Reduced crash rate by 20% using Firebase Crashlytics

  • 05

    Handled 5+ Play Store releases in Agile/Scrum

JUnitFirebaseJiraAgile / Scrum
04
SELECTED BUILDS

Builds with a point of view.

Java work — built to solve an actual problem, not fill a portfolio.

05
THE TOOLKIT

The stack behind the screen.

Deep enough to build. Curious enough to keep learning.

I like tools that make the next decision clearer — from a typed entity to a calm REST endpoint.

06
MY LOOP

How I build useful things.

Good software is a sequence of small, visible decisions.

BUILD_PIPELINE RUNNING
CURRENT_STAGE Understand the problem

Before a line of code, I make sure the problem and its data are clear enough to build against.

MIT/22
EDUCATION

B.Tech — Computer Science & Engineering

Mallabhum Institute of Technology

JUL 2022 — AUG 2026
LOOKING FOR SOMETHING ELSE? See my Android Developer profile Kotlin · Jetpack Compose
PROJECT NOTES

Project details

Open project