◦ Designed and developed a Restful APIs for different modules in the project as per the requirement.◦ Implemented code using Design Pattern like DAO, Factory, Signleton,value Objects.◦ Integrated Spring DAO for data access using Hibernate for fetch the data from Oracle databases and avoid redundant database acess statement.◦ Created interface to use third party using RESTFUL web services call by sending JSON object and receive the response by conversion through Jackson.◦ Used Git version control and Effectively using Bug tracking tool JIRA.