Involved in writing Admin module classes with business logic. Review codes to identify any basic errors. Developed the Presentation logic using Jsp, JQuery etc... Used Spring for bean management across layers and for loading database configuration and hibernate mapping files, created data source instance for instantiating Hibernate Dao Support’s session factory object. Implemented the project using the Spring Framework (used Spring IOC and Dependency Injection, Spring MVC). Used Hibernate for object Relational Mapping and used JPA for annotations. Used Criteria API and HQL for data extraction.