• Worked in Agile environment, with an ability to accommodate and test the newly proposed changes at any point of time during the release.• Actively involved in using Core java concepts - Collections, Exception Handling, Multi-Threading, Serialization.• Implemented the spring dependency injection of the Database helper instance to the action objects.• Developed the application using spring framework that leverages model view layer architecture, also configured Dependency Injection.• Implemented REST Microservices using spring boot.• Used Hibernate ORM tools which automate the mapping between SQL databases and objects in Java.• Integrated Spring DAO for data access using Hibernate.• Developed user interface using JSP, JSP Tag libraries JSTL, HTML, CSS and JavaScript to simplify the complexities of the application.• Used XML web services using SOAP to transfer the amount to transfer application that is used SWING for GUI based coding.• Involved in designed and development of web interface using JSP, Servlets, JavaScript and JDBC for administering and managing users and clients.• Designed and developed RESTful style Web Service layer and WSLD.• Used Java script and AJAX to query the Elastic search indices, format and display the JSON results in a web page using HTML and CSS.• Involved in code review and bug fixing of the application; also involved in deploying the application files to the machine using WebSphere Application Server.• Developed SQL, PL/SQL, stored procedures along with Shell Scripting- database application scripts.• Configured and deployed Web Applications using WebLogic, WebSphere, JBoss, Apache Tomcat.• Used Maven script for building and deploying the application.• Designed UML, Use Case diagrams, Class diagrams and Sequence diagrams using MS Visio.

• Developed business process models in Waterfall to document existing and future business processes.• Implemented multi-site Enterprise SOA using Oracle SOA Suite.• Used Hibernate ORM tools which automate the mapping between SQL databases and objects in Java.• Used Eclipse was used as Integrated Development Environment (IDE) and Apache Tomcat as the Web Server.• Wrote data access layer for accessing data from SQL Server database using SQL and JDBC.• Designed JDBC Connection for data retrieval and updating purpose, also developed connection pool to avoid waiting time for database connection.• Provided Transaction Management using the Hibernate configurations and Involved in integrating the business layer with DAO layer using JPA.• Designed dynamic user interfaces using AJAX and jQuery to retrieve data without reloading the page and send asynchronous request.• Involved in implementing the rich user interface using JSP Standard Tag Libraries and worked with custom tags.• Designed client application using Java Server Pages (JSP), Cascading Style Sheets (CSS) and XML.• Done with unit testing of all java classes using JUnit framework and supports various kinds of testing activities starting from Integrated Unit Test, Sub System Test, System Test User Acceptance Test.• Used JBoss for deploying various components of application and MAVEN as build tool and developed build file for compiling the code of creating WAR files.• Used WebLogic as application Server and responsible for WebLogic server administration activities.• Used Git for version control repository across common source code used by developers.• Set backup policies for database & file system and Managed backups, restores, data archives.