• Involved in every step of Agile software development lifecycle. Designing, developing, testing, debugging and support.• Used profiling technique of spring boot to create individual profiles for every microservice.• Used various components in spring, which includes Spring IOC, Spring JDBC, Spring JPA, Spring Securities, Spring Batch, and Spring Security.• Experienced in using persistence frameworks like Hibernate and JPA to develop Entity objects and map Java classes with SQL Server database for efficient access to persistent data.• Used spring, Hibernate module as an Object Relational mapping tool for back-end operations over SQL database.• Designed and built SOAP and RESTful Web service interfaces implemented in Java.• Involved in multi-tiered J2EE design and coding utilizing (IOC) architecture and hibernate.• Interacted with business analysts, end users in gathering requirements and created the technical documents.• Followed Extensive Programming methodology of Agile to produce high quality software.• Developed Web Services to communicate to other modules using XML based SOAP and WSDL protocols.• Extensively used Java 8 features such as lambda expressions, Parallel operations on collections, multithreading and for effective sorting mechanisms.• Implemented Inheritance between tables using different hibernate strategies.• Used AJAX framework for asynchronous data transfer between the browser and the server.• Involved in validating and mapping the request data that is coming to the REST service to the SOAP request and calling the under lying SOAP services.• Created automated CI and CD pipelines in Azure DevOps to move APIs between Development, Test and Production environments.• Utilized Log4j for error log monitoring and GIT Repository as the version control tool in the project.• Used Maven as build and dependency management tool for creating EAR, WAR and JAR file to be deployed in application servers and integrated with GitHub, Jenkins Jobs.

• Involved in complete development of Agile Development Methodology, developed and tested the application during various iterations.• Involved in various phases of Software Development Life Cycle (SDLC) such as requirements gathering, modeling, analysis, design, development, testing, and monitoring.• Used spring framework AOP features and JDBC module features to the database for few applications. Also, used the Spring IOC feature to get hibernate session factory and resolve other bean dependencies.• Developed the persistence layer using Hibernate Framework by configuring the mappings in hibernate mapping files and created DAO and PO.• Developed screens using AngularJS, CSS, and HTML, implemented routing logic, navigation between screens, and client-side login functionality in AngularJS.• Troubleshooting issues that may occur during the test cycle (Functional & load test) for the J2EEapplications on Struts and Spring framework running on WebLogic/JBOSS servers.• Implemented automated local user provisioning instances in AWS cloud and created monitors, alarms, and notifications for EC2 hosts using CloudWatch.• Designed and developed financial web applications, creating the User Interface with the spring framework, jQuery, and Ajax, and implementing functionality using HTML, JavaScript, CSS, and SQL.• Designed configuration XML Schema for the application and performed J2EE deployment on WebLogic/JBOSS servers for QA and Staging environments.• Responsible for writing and optimizing SQL queries to manage and manipulate data effectively in relational databases.