• Responsible for gathering requirements and clarifications from the customer.• Responsible for design the requirement.• Created rule files using JBoss Drools 5 rules.• Generated User interface Templates using JSP, JavaScript, Node JS, HTML5 and CSS3.• Looking into the splunk logs for hidden application errors.• Developing the User Interaction pages of the Application.• Development of JavaScript for validations and other functionalities.• Design and implemented the presentation layer using Prime faces.• Used Spring MVC module and also IOC module to reduce tight coupling in the code and avoid dependencies.• Used multi-threading in programming to improve overall performance.• Involved in developing the SQL queries for pulling the data from the Oracle database.• Using Angular JS handled server push data retrieval and web socket.• Fixing the defects simultaneously when pushing individual modules to Production.• Developing web portal to provide friendly UI to users for configuring their tests and trigger the Automation testing framework in the backend. Web portal is developed using JSP, Servlet, spring framework, JSF, Hibernate.• Responsible for resolving technical queries, implementing complex functionality.• Configuring continuous integration in Hudson.• Maintain high Quality RESTful services with best practices found in Richardson Maturity model.• Responsible for support code movement to higher environment.• Implemented Front end technologies like JQuery, JavaScript and Ajax.• Implemented a responsive style JQuery carousel.• Developed Web service using Restful with Jersey, and implemented JAX-RS and also provided security using SSL.• Analyzed business, functional and systems requirements and performed project/product management in a fully Agile Scrum development environment with TDD, continuous integration and Pair programming.• Used SVN as a Source Control tool for merging the code.

•• Designed, developed and deployed the application framework including Spring FW, Hibernate and deployed on Web logic Application server 10g. • Involved in developing application using agile methodologies by reporting weekly progress. • Experience in generating Reports and Dashboards on Catchpoint and Splunk.• Developed UI screens from scratch with wireframes using Struts.• Developed the testing framework before starting the application development as confirming to agile methodologies. • Designing/Developing J2EE applications/POCs using Java, J2EE Technologies with DROOLS.• Defined service layer using EJB3.0 and also defined remote and local services.• Accessed remote and local EJB services from controller.• Developed application using JSP, Tag libraries, JSF and Struts (MVC) Framework.• Exposed web services to client developing WSDL also involved in developing web client for application interactions. • Integrated process into build system that auto generates REST API documentation from the source code thus improving API documentation quality and availability while reducing maintenance costs.• Developed several REST web services supporting XML and JSON.• Created maven archetypes for generating fully functional REST web services supporting XML and JSON message transformation. These archetypes built on Spring 3.0 technology.• Used jQuery to build accordion style content , drag and drop functionality, calendar, pop up and model windows..• Implemented jQuery for creating JavaScript behaviors.• Developed an asynchronous, AJAX based rich client for improved customer experience. • Designed and implemented a Spring/Hibernate/JMS based product identification system for searching Imei and finding the status. • Worked with JSON notations to populate the data from server to client screens. • Developed Framework API for Tax calculations in Yoda using server-side components using J2EE and spring framework.

 Used OOAD for building applications. Involved in gathering business requirements, analyzing the project and creating use cases and Class Diagrams. Interacted coordinated with the Design team, Business analyst and end users of the system. Created sequence diagrams, collaboration diagrams, class diagrams, usecases and activity diagrams using Rational Rose for the Configuration, Cache & logging Services. Designed and developed the project using MVC design pattern. Developed front end using Struts framework, business components using EJB’s. Implementing Struts/ Tiles based framework to present the data to the user. Created the web UI using Struts, JSP, Servlets and Custom tags.  Deployment of Application in the JBoss Server environment using ANT tool using Struts architecture with the JSP Client. Configured Struts Dyna Action Forms, Message Resources, Action Messages, Action Errors, Validation.xml, and Validator-rules.xml. Designed and developed Caching and Logging service using Singleton pattern, Log4j. Coded different action classes in struts responsible for maintaining deployment descriptors like struts-config, ejb-jar and web.xml using XML. Designed and developed front-end using struts framework. Used JSP, JavaScript, JSTL, EL, Custom Tag libraries, Tiles and Validations provided by struts framework.  Wrote authentication and authorization classes and manage it in the front controller for all the users according to their entitlements. Wrote queries in Oracle9i Spatial in developing GIS based application.• Developed the Windows and web based Customized GIS software for utility applications of Land Information Systems. Developed and deployed Session Beans and Entity Beans for database updates.

• Involved in development of Reusable Components (Java Beans) such as Price List, Stock Rates, material Beans and many other attributes which affect the display of the stock Pricing.• Developed SQL queries, Joins with JDBC API to access data.• Developed Action Form and Action classes and used Action Errors for error reporting. • Utilized the String Tokenizer and collections in JSP.• Used struts html, logic, bean tags in JSP.• We have followed Software Development Life Cycle for the analysis and development of the requirement.• Developed Custom XML Parser for parsing large XML files and update the data to the data base using SAX based Parser.• Developed Stateless Session Beans for accessing the data and for transaction management.