Work Summary

Senior J2EE Developer

Confidential

• Extensively involved in development and coding of LIBRty web application.
• Involved in designing the jobs and developed the system for data retrieval.
• Used Agile based SCRUM methodology for developing the project.
• Created jobs using batch processing which can be triggered in mainframe.
• Involved in writing shell scripts to initiate the jobs on a daily basis.
• Applied J2EE Design Patterns such as Factory, Singleton, and Business delegate, DAO, Front Controller Pattern and MVC.
• Implemented Spring MVC architecture and Tiles for an efficient implementation of the view level customizations and interfaced with application logic.
• Had extensively used JSTL and Tag libraries. Implemented the persistence layer using Hibernate ORM.
• Developed EJB component to implement business logic using Session and Message Bean.
• Implemented asynchronous request processing using Message Driven Bean.
• Exposing the Services using Web Services with WSDL, SOAP, and UDDI.
• Used JMS for communication with client.
• Used Super Putty to run the shell scripts, which initiated the jobs.
• Excellent working experience with Informix including storage and retrieving data using Hibernate.
• Building and deploying the application in UNIX grid box Server.
• Used Maven tool for building application EAR for deploying on servers.
• Developed and executed Unit Test cases using JUnit framework by supporting TDD Test Driven Development .
• Provided Log4j support for the application for debugging the system.

Environment: J2EE, JDK 1.7, Eclipse 4.3, Spring 3.1.1, JSP, Servlets 3.0, EJB 3.0, Hibernate 3.0, Oracle 11g, PL/SQL, CSS3, Ajax, HTML5, Angular JS, Log4j, JUnit, SOAP, JMS, XML Bean, ANT.

Senior J2EE Developer

Confidential

• Extensively involved in the phases of SDLC. Used Agile based SCRUM methodology for developing the project.
• Involved in designing the UI and developed the UML class diagrams.
• Involved in front end development using JSP's and Servlets that present data to the client.
• Responsible for designing Rich user Interface Applications using JavaScript, CSS, HTML and AJAX.
• Applied J2EE Design Patterns such as Factory, Singleton, and Business delegate, DAO, Front Controller Pattern and MVC.
• Implemented Struts MVC architecture and Tiles for an efficient implementation of the view level customizations and interfaced with application logic.
• Developed Struts Actions and action mappings for fetching information from and delegating request to the service layer.
• Had extensively used JSTL and Tag libraries. Implemented the persistence layer using Hibernate ORM.
• Developed EJB component to implement business logic using Session and Message Bean.
• Implemented asynchronous request processing using Message Driven Bean.
• Exposing the Services using Web Services with WSDL, SOAP, and UDDI.
• Used SAX-DOM parsers for parsing XML data, JAXB API for binding.
• Used Struts validator framework to validate the form data.
• Used JMS for communication with client.
• Used multithreading concepts to avoid deadlocking and cleaning of data to insert into database.
• Excellent working experience with Oracle including storage and retrieving data using Hibernate.
• Building and Deploying the application in Weblogic Application Server.
• Used ANT tool for building application EAR for deploying on Web Logic Application servers.
• Developed and executed Unit Test cases using JUnit framework by supporting TDD Test Driven Development .
• Provided Log4j support for the application for debugging the system.

Environment: J2EE, JDK 1.6, Eclipse 4.3, Struts 2.3, JSP, Servlets 3.0, EJB 3.0, Hibernate 3.0, Oracle 11g, PL/SQL, CSS3, Ajax, HTML5, Java Script, Log4j, JUnit, SOAP, JMS, XML Bean, Weblogic 10.1, ANT.

Senior J2EE Developer

Confidential

• Designed UML diagrams using UML and Rational Rose.
• Extensively worked on User Interface for few modules using JSPs, JavaScript and Ajax.
• Involved in multi-tiered J2EE design utilizing MVC architecture Struts Framework , Hibernate and EJB deployed on Websphere Application Server connecting to an Oracle database. The Application is designed using J2EE technologies based on Spring MVC architecture.
• Involved in coding and unit testing of Servlets, JSPs and EJBs.
• Developed web components using Spring and Struts frameworks.
• Developed the spring AOP programming to configure logging for the application.
• Front-end development using HTML, JSP, Struts, wrote custom tags.
• Developed business modules with JSP, Servlet, Struts framework, Java, XML/XSL and EJB technologies.
• Implemented JMS as Messaging Service between different software components.
• Implemented both service and consumer web service components.
• Written the transformation code using XSLT for Insurance forms for different states.
• Developed test harness to test the web services which helps test teams to test web service components independently using various request and response xml
• Involved in integrating Web Services using WSDL and UDDI.
• Used multithreading for print functionality and avoiding deadlocking.
• Extensively worked on developing WSDL, XML schemas for web service components.
• Closely working with QA, Business and Architect to solve various Defects in quick and fast to meet deadlines.
• Deployment on Websphere Application Server
• Used Maven to build application and involved in deployment of the application in different environment
• Used Jquery to give special animation effects to the web pages.

Environment: Java 1.6, J2EE, Struts MVC 1.3, Spring 2.5, JPA Hibernate 3.0 , Web Sphere Server 6.0x, RAD 7.5, RESTful Web Services 1.1, Eclipse 3.8, AJAX/GWT 2.0, SVN, JUnit, Log4j, HTML5, CSS3, Oracle 11g, Maven.

J2EE Developer

Confidential

• Designing JSP using Java Beans.
• Involved in Design, Development, Testing and Integration of the application.
• Implemented Struts framework Action and Controller classes for dispatching request to appropriate class
• Developed using simple Struts Validation for validation of user input as per the business logic and initial data loading.
• Design and implementation of front end web pages using CSS, Java Script, JSP, HTML, XHTML, JSTL, Ajax and Struts Tag Library.
• Designed table structure and coded scripts to create tables, indexes, views, sequence, synonyms and database triggers.
• Involved in writing Database procedures, Triggers, PL/SQL statements for data retrieve.
• Implemented AOP and IOC concept using UI Spring Framework.
• Developed using Transaction Management API of Spring and coordinates transactions for Java objects
• Developed using CVS as a version, controlling tool for managing the module developments.
• Implemented multithreading concepts to avoid deadlocking and cleaning of data to insert into database.
• Configured and Tested Application on the Weblogic App. Server
• Used Hibernate ORM tools, which automate the mapping between SQL databases and objects in Java.
• Developed using XML XPDL, BPEL and XML parsers like DOM, SAX.
• Developed using XSLT to convert XML documents into XHTML and PDF documents.
• Written JUnit test cases for Business Objects, and prepared code documentation for future reference and upgrades.
• Deployed applications using Weblogic Application Server and Used IDE Eclipse.

Environment: Java, J2EE, Weblogic 9.0, Struts 1.2, Spring 2.0, EJB 3.0, Hibernate 3.0, Eclipse 3.6, AJAX/DOJO, JSP 2.2, XML, XSLT, XSD, HTML5, CSS3, Maven, Log4j, JIRA, CVS, Oracle 10g and JUnit.

J2EE Developer

Confidential

• Involved in Software Development Life Cycle SDLC and adopted Incremental model for software design, gathered and interpreted business requirements.
• Delivered various design artifacts such as detailed Class diagram, Sequence diagram and State chart diagrams using Rational Rose.
• Used Apache's Jakarta Struts as MVC framework for designing of the complete Web tier.
• Developed the User Interface Screens for presentation logic using JSP, Struts Tiles and HTML.
• Developed Server-side EJB components and wrote stateless session beans to perform the business logic.
• Developed Data Access Object DAO pattern to abstract and encapsulate data access mechanism.
• Created user database objects such as Tables, Views, and Indexes.
• Wrote SQL queries and Stored Procedures, Cursors and Triggers to interact with database.
• Extensively used Eclipse and deployed applications on WebSphere App Server.
• Used JUnit to write repeatable tests, mainly for unit testing.
• Developed several Automation tasks builds using Shell Scripts.
• Implemented Log4j by enabling logging at runtime without modifying the application binary.
• Used JMS for communication with the client.
• Used CVS repositories for version control.
• Built processes with Maven framework to build and deploy the application
• Involved in building and parsing XML documents using SAX parser.
• Involved in overall system's support and maintenance services such as defect fixing, future enhancements, testing and documentation.

Environment: J2EE, EJB 3.0, JDBC 3.0, Eclipse 3.2, JUnit, Apache Jakarta Struts 1.2, JSP 2.2, JMS 1.1, Shell Scripts, SQL, XML, SAX, UML, WebSphere Server 6.0, Log4j, Maven, CVS, Oracle 10g.

Java/J2EE Developer

Confidential

• Involved in the full life cycle of the software design process including Requirement Definition, Prototyping, and Proof of Concept, Design, Interface Implementation, Unit testing and maintenance.
• Implemented J2EE design patterns like DAO, DTO, Service Locator, and Business Delegate.
• Developed Session Bean Components, Entity Beans CMP which will manage transactions with the database to deliver the content to presentation layer and also to store data into the data layer.
• Used multithreading in java classes to avoid deadlocking and cleaning of data.
• Developing EJB for the business flow Session Beans and Business objects Container Managed Entity Beans using EJB and Weblogic Application Server.
• TOAD is used as interface to the database. Implemented Procedures using PL/SQL, Views, Triggers, Functions and SQL queries.
• Used AJAX to make Asynchronous Request's for better performance.
• Designing and developing user interfaces using Java script, JSP, XML, XSLT, HTML and CSS.
• Implemented JSF MVC framework for the web applications.
• Implemented JMS as Messaging Service between Different Software Components.
• Installation of Weblogic Application Server, configuration and deployment of application in testing and production environment.
• Involved in the JUnit and Regression testing for the application.
• Used ANT scripts for code compilation and Log4j for logging purposes.

Environment: JDK 1.1, JavaScript, JSP 2.1, Servlets 2.5, Struts 1.2, HTML5, CSS3, Eclipse 3.2, WebLogic Application Server 8.1, Oracle 9i, EJB 2.1, Ant, Linux.

Java Developer

Confidential

• Involved in gathering and analyzing business requirements and converting them into technical specifications.
• Developed Class Diagrams, Sequence Diagrams as part of Module Design Documentation.
• Used Clearcase for maintaining the project documentation and code.
• Developed the application using Struts framework
• Implemented object/relational persistence using Hibernate for the domain model. Developed hbm files, Entity classes using annotations and used HQL to query the Database.
• SOAP has been used as a protocol to send request and response in form of XML messages. WSDL has been used to expose the web services using Apache Axis.
• External communication is done by JMS.
• Created LDAP services for user authentication and authorization.
• Coded ANT scripts for compiling, building, packaging the jar files and deploying.
• Used multithreading concepts to avoid deadlocking in java classes.
• Developed the application using Eclipse IDE.
• Test Driven Development approach was used and was involved in writing many unit and integration test cases.
• Agile delivery of software using practices of short iterations, sprints, Scrum.
• Developed several test cases using JUnit

Environment: Linux, Oracle 9i, WebSphere 5.0, JMS 1.0, MVC, Eclipse 3.2, Struts 1.2, Servlets 2.5, JSP 2.1, EJB 2.1, AJAX, XML, HTML, CSS, CVS, UML, Rational Rose EE 2002.