Followed Agile methodology and SCRUM meetings to track, optimize and developed sequence diagrams depicting method interactions.Involved in all the phases of SDLC including Requirements Collection, Design & Analysis of the Customer Specifications, Development and Customization of the Application.Designed and developed Application based on Spring Framework, Spring MVC, Spring Templates, Hibernate, Web Services using Axis and Jersey Frame works.Used Spring Core for concept Inversion of control (IOC) implemented using dependency injection.Developed Spring Controllers, Service Components, DAOs, Web Services and UI Integration for developing presentation layer of the application.Hands on experience with data persistency using Hibernate and Spring Framework.Involved in implementation of enterprise integration with Web Services and Legacy Systems using SOAP and REST (Using Axis and Jersey frameworks). Developed White box test cases using JUnit frameworks and Configured Log4j Mechanism for complete project using xml files.Generated JUnit test cases for testing various Java components.Involved in setting up Maven configuration and helping Continuous Integration (CI) Issues.Developed Object Model and UML design models for developing Use cases and created Sequence diagram, class diagram and active diagrams for application components and interfaces.Mentored, trained and educating the users in technology perspective, worked through walk through and review Sessions, closely worked with users, developers and team members in problem solving.Worked with QA team during various testing phases and resolved defects.Involved in debugging the defects, code review and analysis of Performance issues.

Developed Spring Controllers, Service Components, DAOs, Web Services and UI Integration for processing the Estimated Shipping and Delivery dates (ESD and EDD).Developed the DAO layer using the hibernate for real time performance used the caching system for hibernate.Used Spring MVC Framework Dependency Injection for integrating various Java Components.Experience in working with Spring MVC Controllers and Spring Hibernate templates.Worked on Web Services using REST. Worked on both Service and Client Side.Hands on experience with data persistency using Hibernate and Spring Framework.Written stored procedures and inner joins using RDMS Oracle.Consumed Web Services and generated client using Jersey and Axis Frameworks in RAD IDE.Configured the Spring, Hibernate, Log4j configuration files.Writing test cases using TestNG Frameworks.Involved in testing and deployment of application to Tomcat Application Server.Designing the application with reusable J2EE design patterns like Singleton Class, Front Controller, Session Facade, Session Factory etc.Used ANT, Maven to build & deploy applications, helped to deployment for CI using Jenkins and Maven.Wrote SQL queries & Stored Procedures for interacting with the Oracle database for promo code and offers.Was part of production support team to resolve the production incidents.Documentation of common problems prior to go-live and while actively in a Production Support role.