Karan Sahu Email and Phone Number

Company Name: Logic Circle SystemPosition: Java DeveloperRole Description: As a Java Developer at Saama Technologies, I developed and maintained various web applications using Java, Spring Boot, and Hibernate JPA technologies. I designed the system architecture following the MVC pattern and created RESTful APIs for room, booking, review, and room type management using Spring MVC architecture. I designed entity classes using Hibernate JPA annotations, implemented data access operations and queries using Spring Data JPA, and performed API testing using Postman and JUnit. I also utilized MySQL as the database management system for storing data and implemented authentication and authorization features using Spring Security with JWT (JSON Web Token) authentication.Key Responsibilities:Developing and maintaining web applications using Java, Spring Boot, and Hibernate JPA technologiesDesigning the system architecture following the MVC pattern and defining data modelsCreating RESTful APIs for room, booking, review, and room type management using Spring MVC architectureDesigning entity classes using Hibernate JPA annotations and utilizing Lombok for code reduction and improved code readabilityImplementing data access operations and queries using Spring Data JPAImplementing the service layer for handling business logicPerforming API testing using Postman and JUnitUtilizing MySQL as the database management system for storing data and performing CRUD operations using JPAImplementing authentication and authorization features using Spring Security with JWT authentication for user sessions and role-based access controlSkills Used:Java, Spring Boot, Hibernate JPA, Spring MVC, Spring Data JPA, MySQL, JWT, Lombok, API testing, Postman, JUnit.