• Implemented Agile (Scrum) Methodology that includes daily scrum meetings with the team, sprint planning, and estimating the tasks for the user stories.• Involved in analyzing Microservices architecture challenges, design analysis, development of the user stories, assigning tasks, and testing the application.• Involved in creating and Deployment of REST API and Micro Services in Java J2EE using Spring Boot.• Developed service components that are exposed as Web Services using RESTful Web Services, developed service components to consume Web Services.• Implemented Java 8 features like Collections, lambda expressions, parallel streams, and functional interfaces.• Writing several complex SQL queries and Stored Procedures using Hibernate as the ORM Framework to interact with Oracle Database and perform transactions.• Used Spring framework for the MVC implementation with spring for Dependency Injection and Hibernate as an ORM tool for database communication.• Developed Angular services to make Restful API calls using HTTP and resource services to post and get data in JSON format.• Experience working on changing some UI and integration with the backend• Experience in Continuous Integration tool Jenkins.• Support and address Issues reported by clients/users• Experience in peer code review process and using tools like Sonar lint• Configured log4j for logging purposes• Responsible for writing SQL queries and Stored procedures for backend communication