sumit Junghare

Java Full Stack Developer

Pune, Maharashtra 2+ yrs exp 85 · Excellent

About

Java Full Stack Developer with 2+ years of experience in designing, developing, and maintaining scalable enterprise applications using Java, Spring Boot, Microservices, REST APIs, Hibernate, Spring Data JPA, ReactJS, and Angular. Experienced in developing secure and high-performance backend services, implementing Spring Security, JWT, and RBAC, and building responsive frontend applications for enterprise business workflows. Strong hands-on experience with PostgreSQL and MySQL for database design, query optimization, and data management. Worked with Apache Kafka for event-driven communication and Redis for caching and performance optimization. Familiar with AWS, Docker, Jenkins CI/CD, Git, Maven, Swagger, Postman, JUnit, and Mockito. Experienced in Agile environments, cross-functional collaboration, clean code practices, API integration, debugging, and application performance tuning.

Skills & Expertise (35)

JavaScript Intermediate

6.8/10

Years Exp

ReactJS Intermediate

6.8/10

Years Exp

Microservices Intermediate

6.8/10

Years Exp

REST APIs Intermediate

6.8/10

Years Exp

Spring Boot Intermediate

6.8/10

Years Exp

Java Intermediate

6.8/10

Years Exp

Jira Intermediate

6.3/10

Years Exp

Postman Intermediate

6.3/10

Years Exp

Swagger Intermediate

6.3/10

Years Exp

SonarQube Intermediate

6.3/10

Years Exp

IntelliJ IDEA Intermediate

6.3/10

Years Exp

Eclipse Intermediate

6.3/10

Years Exp

Mockito Intermediate

6.3/10

Years Exp

JUnit Intermediate

6.3/10

Years Exp

GitHub Intermediate

6.3/10

Years Exp

Git Intermediate

6.3/10

Years Exp

Maven Intermediate

6.3/10

Years Exp

Docker Intermediate

6.3/10

Years Exp

AWS Intermediate

6.3/10

Years Exp

JWT Authentication Intermediate

6.3/10

Years Exp

Spring Security Intermediate

6.3/10

Years Exp

Redis Intermediate

6.3/10

Years Exp

Apache Kafka Intermediate

6.3/10

Years Exp

MySql Intermediate

6.3/10

Years Exp

Postgresql Intermediate

6.3/10

Years Exp

CSS3 Intermediate

6.3/10

Years Exp

HTML5 Intermediate

6.3/10

Years Exp

Angular Intermediate

6.3/10

Years Exp

Hibernate Intermediate

6.3/10

Years Exp

Spring Data JPA Intermediate

6.3/10

Years Exp

Spring MVC Intermediate

6.3/10

Years Exp

SQL Intermediate

6.3/10

Years Exp

Typescript Intermediate

6.3/10

Years Exp

JDBC Intermediate

5.8/10

Years Exp

Jenkins ci

Work Experience

Java Full Stack Developer

VISIONARY WORLD INFOTECH Pvt. Ltd

Jul 2024 - Present

Developed and maintained REST APIs using Java and Spring Boot for insurance policy management and claims processing workflows. Designed and implemented microservices-based applications with modular services, service-to-service communication, and scalable backend architecture. Implemented Spring Security, JWT authentication, and RBAC to secure APIs and manage role-based access for policyholders, agents, and administrators. Used Spring Data JPA, Hibernate, PostgreSQL, and MySQL for database operations, entity mapping, query development, and performance optimization. Integrated Apache Kafka for asynchronous event-driven communication and Redis for caching frequently accessed data to improve application performance. Developed responsive frontend modules using Angular and ReactJS and integrated them with backend REST APIs for end-to-end business workflows. Performed API documentation and testing using Swagger and Postman, and developed unit test cases using JUnit and Mockito. Used Git, Maven, Docker, Jenkins CI/CD, and AWS as part of application development, version control, build, deployment, and delivery workflows while collaborating in an Agile/Scrum environment.