KRISHNAKUMAR M

Java Full Stack Developer

Tirunelveli, Tamil Nadu 85 · Excellent

About

Java Full Stack Developer (B.E. Computer Science, 2026 graduate) with hands-on experience building web applications using Java, Spring Boot, React.js, JSP, Servlets, and REST APIs, backed by microservices and Docker fundamentals. Skilled in designing MySQL-backed data layers and writing clean, modular code, developed through multiple internships and end-to-end projects spanning backend services, database design, and frontend interfaces. Comfortable working across the stack from data modeling to UI, with a strong foundation in OOP, data structures, and problem solving. Seeking an entry-level Software Developer role to contribute to real-world engineering teams while continuing to grow technically.

Skills & Expertise (46)

React.js Intermediate

5.8/10

0.5

Years Exp

Microservices Intermediate

5.8/10

0.5

Years Exp

MySql Intermediate

5.8/10

0.5

Years Exp

Java Intermediate

5.8/10

0.5

Years Exp

RESTful API Design Intermediate

5.8/10

0.5

Years Exp

VS Code Intermediate

5.8/10

0.5

Years Exp

Rest API Intermediate

5.8/10

0.5

Years Exp

Spring Boot Intermediate

5.8/10

0.5

Years Exp

Version Control Intermediate

5.8/10

0.5

Years Exp

JavaScript Intermediate

5.8/10

0.5

Years Exp

CSS3 Intermediate

5.8/10

0.5

Years Exp

HTML5 Intermediate

5.8/10

0.5

Years Exp

IntelliJ IDEA Intermediate

5.8/10

0.5

Years Exp

MongoDb Intermediate

5.8/10

0.5

Years Exp

Express.js Intermediate

5.8/10

0.5

Years Exp

Node.js Intermediate

5.8/10

0.5

Years Exp

GitHub Intermediate

5.8/10

0.5

Years Exp

Git Intermediate

5.8/10

0.5

Years Exp

MVC Architecture Intermediate

5.5/10

0.5

Years Exp

Postman Intermediate

5.5/10

0.5

Years Exp

Docker Intermediate

5.5/10

0.5

Years Exp

Render Intermediate

5.5/10

0.5

Years Exp

Vercel Intermediate

5.5/10

0.5

Years Exp

Object-Oriented Programming Intermediate

5.5/10

0.5

Years Exp

Joins Intermediate

5.5/10

0.5

Years Exp

Agile Methodology Intermediate

5.5/10

0.5

Years Exp

JDBC Intermediate

5.5/10

0.5

Years Exp

JPA Intermediate

5.5/10

0.5

Years Exp

Dependency Injection Intermediate

5.5/10

0.5

Years Exp

OOP Intermediate

5.5/10

0.5

Years Exp

Data Structures Intermediate

5.5/10

0.5

Years Exp

Algorithms Intermediate

5.5/10

0.5

Years Exp

Collections Intermediate

5.5/10

0.5

Years Exp

Multithreading Intermediate

5.5/10

0.5

Years Exp

Exception Handling Intermediate

5.5/10

0.5

Years Exp

bootstrap Intermediate

5.5/10

0.5

Years Exp

MVC Intermediate

5.5/10

0.5

Years Exp

Views Intermediate

5.5/10

0.5

Years Exp

Spring Security Intermediate

5.5/10

0.5

Years Exp

Spring Data JPA Intermediate

5.5/10

0.5

Years Exp

JSP Intermediate

5.5/10

0.5

Years Exp

Servlets Intermediate

5.5/10

0.5

Years Exp

MSSQL Intermediate

5.5/10

0.5

Years Exp

Indexing Intermediate

5.5/10

0.5

Years Exp

Transactions Intermediate

5.5/10

0.5

Years Exp

Normalization Intermediate

5.5/10

0.5

Years Exp

Work Experience

Java Full Stack Developer Intern

Besant Technologies

Feb 2026 - Feb 2026

Worked on Java full-stack projects using core Java, Spring Boot, and web technologies under mentorship from senior developers. Assisted in backend development, REST API design, and database operations using MySQL. Debugged existing modules and contributed minor feature enhancements to internal tools. Participated in team stand-ups and code reviews, gaining exposure to industry development practices.

Frontend Developer Intern

Voxlom Innovative Solution

Jan 2026 - Jan 2026

Completed a 14-day internship, building a company website for the organization using React.js. Delivered assigned tasks on time with consistent performance, punctuality, and dedication throughout the program.

Full Stack Developer Intern

Ed Tantr

Jun 2025 - Jun 2025

Developed full-stack web applications using the MERN stack (MongoDB, Express.js, React.js, Node.js). Designed and implemented REST APIs for core application features and integrated them with the React frontend. Collaborated with the development team on debugging, code reviews, and timely delivery of project features.