Involved in full life cycle processes of the project including design, implementation, testing and maintenance.• Responsible for building transactional services for updating database and provide responses for UI.• Work on implementing multi-threaded utility which is used by Data collection module to interact with other modules like household income calculation, fraud detection and income summary and parallelly to increase performance.• Created ETL transformations and jobs using Pentaho Kettle Spoon designer and Pentaho Data Integration and scheduling them on Pentaho BI Server.• Deploy the application on Apache Tomcat Server using Bamboo to perform releases.• Writing - SQL Statements, Stored Procedures, Dynamic SQL queries, Batches, Scripts, Functions, Triggers, Views, Cursors and Query Optimization.• Developing RESTful Web Service for Content Management System with Spring Rest.• In the process of development worked with EJB framework for integrating backend.• Implement cache-based mechanism for saving applicant’s transient data to speed up the Rest end point.