❖ Used J2EE, JAX-RS, Jersey, JAX-WS, Servlet/JSP, REST, and Spring Framework for developing applications. ❖ Involved with the admin team to setup, configure, troubleshoot and scaling the hardware on a Cassandra cluster.❖ Used Spring Core and Spring Data modules in Spring MVC framework for implementing Model-View- Controller (MVC) architecture to isolate layers of applications, reduce complexity of integration, and maintenance.❖ Analyzed log files using Pivotal Cloud Foundry (PCF) Console.❖ Developed user interface using JSP with JavaBeans, JSTL and Custom Tag Libraries, JS, CSS, JQuery, Node.js, Angular Js, and HTML to speed the application.❖ Designed and developed RESTful APIs and Services using best practices to interact within the Microservices and with the front end.❖ Designed and developed Microservices/JAX-RS APIs that are highly scalable, fault-tolerant using Spring Boot.❖ Utilized JBoss services including JBoss CLI for Web application developments. ❖ Used multithreading in programming to improve overall performance using Singleton design pattern in Hibernate Utility class.

❖ Involved in the Design, Development, Integration, Testing, and Implementation phase of SDLC. ❖ Used Agile Methodology for developing applications and JIRA to track the issues.❖ Worked in all the modules of the application, which involved front-end presentation logic developed using Spring MVC, JavaScript, and Business objects developed using POJOs, and data access layer using Hibernate/JPA.❖ Participated in creation and utilization of REST Based Web services, Servlets/JSPs, and Microservices. ❖ Created spring based Web Services for handling and returning responses to the presentation tier. ❖ Involved in J2EE projects that used JAX-RS (Jersey), JAX-WS, and JPA.