Durgesh Gupta 148

Java Developer

Noida, India 0+ yrs exp 82 · Excellent

About

Java Developer with hands-on experience developing 20+ RESTful APIs using Java, Spring Boot, Spring MVC, Spring Data JPA, Hibernate, and MySQL. Experienced in implementing JWT-based authentication and role-based authorization using Spring Security, database integration, API testing with Postman, and Git/GitHub version control. Built backend applications for e-commerce and library management systems with a strong foundation in Core Java, OOP, Collections, Java 8, and problem-solving.

Skills & Expertise (37)

Spring Boot Intermediate

5.5/10

Years Exp

REST APIs Intermediate

5.5/10

Years Exp

Spring Data JPA Intermediate

5.5/10

Years Exp

Hibernate Intermediate

5.5/10

Years Exp

Spring Security Intermediate

5.5/10

Years Exp

JWT Authentication Intermediate

5.5/10

Years Exp

IntelliJ IDEA Intermediate

5.0/10

Years Exp

OOP Intermediate

5.0/10

Years Exp

Eclipse Intermediate

5.0/10

Years Exp

Jira Intermediate

5.0/10

Years Exp

Swagger Intermediate

5.0/10

Years Exp

Apache Tomcat Intermediate

5.0/10

Years Exp

JUnit Intermediate

5.0/10

Years Exp

Mockito Intermediate

5.0/10

Years Exp

HTML Intermediate

5.0/10

Years Exp

CSS Intermediate

5.0/10

Years Exp

Singleton Intermediate

5.0/10

Years Exp

Factory Intermediate

5.0/10

Years Exp

DTO Intermediate

5.0/10

Years Exp

MVC Intermediate

5.0/10

Years Exp

GitHub Intermediate

5.0/10

Years Exp

Java 8 Intermediate

5.0/10

Years Exp

Collections Framework Intermediate

5.0/10

Years Exp

Multithreading Intermediate

5.0/10

Years Exp

Exception Handling Intermediate

5.0/10

Years Exp

Spring MVC Intermediate

5.0/10

Years Exp

Microservices Intermediate

5.0/10

Years Exp

Inter-service communication Intermediate

5.0/10

Years Exp

MySql Intermediate

5.0/10

Years Exp

DBMS Intermediate

5.0/10

Years Exp

Maven Intermediate

5.0/10

Years Exp

Git Intermediate

5.0/10

Years Exp

Postman Intermediate

5.0/10

Years Exp

Redis Beginner

4.0/10

Docker Beginner

4.0/10

Apache Kafka Beginner

4.0/10

Java (Fundamentals)

Work Experience

Java Intern

Webearn Solution Pvt. Limited

Sep 2025 - Jun 2026

Developed 15+ RESTful APIs for product, cart, order, and user management using Java, Spring Boot, Spring Data JPA, Hibernate, and MySQL. Implemented JWT-based authentication and role-based authorization with Spring Security to secure API endpoints. Integrated MySQL with JPA/Hibernate for persistence and optimized entity/query mappings for backend data access. Designed backend architecture and implemented business logic across product, cart, order, and user modules. Performed API testing using Postman with 25+ test cases and managed source code using Git/GitHub feature-branch workflow.