• Worked with JSP’s and Servlets to accommodate all presentation customizations on the frontend.• Used Hibernate ORM to integrate with business application with Oracle Database where Hibernate template is used to implement business logic.• Consumed Web Services by implementing Spring REST support for development of RESTful Web services. • Developed stored procedures, Triggers and functions in Oracle to process the trades using PL/SQL and mapped it to Hibernate Configuration File and also established data integrity among all tables • Developed Hibernate mapping files for the Object Relational Mapping while configuring Hibernate.• Developed the entire application implementing MVC Architecture integrating JSP with Hibernate and Spring frameworks • Developed test cases using JUnit for unit testing as well as integration testing.• Developed Hibernate mapping files for the Object Relational Mapping while configuring Hibernate. • Developed the entire application implementing MVC Architecture integrating JSP with Hibernate and Spring frameworks.• Developed MicroServices for different level of layers in flow of network• Implemented business layer using Spring MVC and Enterprise layer.• Designed and developed the code using multithreading, Collections and other J2EE technologies.• Used JDBC to interact with the underlying Oracle Database.• Accessed stored procedures and functions using JDBC Callable statements.• Wrote and executed various SQL Queries and PL\SQL programs to retrieve the data from the database Oracle.• Used Log4j, JUnit and developed unit test cases to monitor the application functionality.• Used Tomcat as a server to deploy the application

• Performed client and server validations were handled using JavaScript. • Implemented Multithreading for handling multiple requests and for high performance. • Createdstored procedures and scheduled jobs to support applications to create reports for customers. • Developed SOAP Services using Spring Web Services. • Maintained track and fix the defects using Jira tool. • Used JMS for exchanging the information. • Built and maintained SQL scripts, indexes, and complex queries for data analysis and extraction. • Developed the Spring Features such as Spring MVC, Spring DAO and implemented Spring AOP (Aspect Oriented Programming) using Hibernate ORM (Object Relational Mapping). • Developed a business continuity plan for the SQL Server Databases. • Used Spring MVC Framework to develop MVC's in the Business layer. • Designed and developed MDB that consumed the messages from the Java message queue. • Configured and deploying application on Web Logic Server. • Developed DAO pattern to retrieve the data from database. • Developed web services for sending and getting data from different applications. • Used JDBC to access Oracle database for accessing customer information. • Deployed application on Client Linux server