SUMMARY

• Over 9 years of experience in the field of information technology in Java Enterprise systems and internet/intranet web applications, J2EE Architecture, web application development and SOA/Web Services.
• Extensively worked on N - Tier applications systems with the development in Java, J2EE Technologies (Servlets, JSP, JDBC, JNDI, and JMS), XML, HTML, and Java Script.
• Experience in Software development life cycle including Requirements Analysis, Design, Development, Testing, Maintenance and Enhancements.
• Have strong experience in RDBMS like Oracle 8i/9i, PL/SQL and SQL 2000/2005.
• Working Knowledge in MVC Architecture and experience in working with Frameworks, Apache Struts Framework, Spring/DI.
• Superior project implementation skills using distributed technologies to include RMI, EJB (Session Beans, Message Driven Beans), also have exposure to SOA using Web Services.
• Hands on experience in design, implementation and maintenance of system architectures using application servers like JBOSS, WebLogic, WebSphere.
• Hands on experience on SOAP UI Tool
• Experience in developing code with Eclipse and WSAD.
• Experienced in deploying applications on Application servers such as IBM WebSphere 5.x/4.x and on the Tomcat 6.x/7.x Web server.
• Developed core modules in large cross-platform applications using Hibernate, JSP, Servlets, JavaScript, JQuery, Angular js, XML, and HTML.
• Experience in Use cases, Class diagrams, Sequence Diagrams.
• Hands-on experience with Spring and Hibernate
• Worked with Windows NT/98/XP technologies, UNIX, LINUX.
• Building and Deployment of EAR, WAR, JAR files on test, stage and production servers
• Knowledge of Google Web Tool and Experience in Quality assurance, Unit testing, Load testing, Regression Testing
• Excellent analytical skills, including ability to interpret and evaluate customer requirements and implement technical solutions and application production support.
• Excellent written/verbal communication skills and interpersonal skills.

TECHNICAL SKILLS

Languages: Java, SQL & PL/SQL and UML

Web Technologies: J2EE, EJB, Servlets, JSP, JDBC, JMS, JNDI, HTML, XML, XSL, XSLT, JAXP, SOAP, Web Services, Apache camel,WSDL, UDDI, Log4J and JavaScript

Frameworks: MVC, Struts, Tiles, Spring, Hibernate, AJAX

Web/Application Servers: JBoss 4.x/3.x, IBM WebSphere 4.0/5.0, Weblogic 8.x/7.x/6.x/5.x, Apache Tomcat

RDBMS: Oracle 9i/8i/7.0, MySQL 4.x/5.x

Tools: WSAD, Eclipse, JBuilder, XML Spy, Rational Rose 2002, TOAD, Apache ANT, Maven, Apache Axis 1.3., Google Web Tool

Source Control: CVS, Subversion, Rational Clear Case

Operating Systems: UNIX, Sun Solaris v.2.6, Windows XP/2000/NT 4.0/98

PROFESSIONAL EXPERIENCE

Confidential, Virginia

J2EE Developer

Responsibilities:

• UtilizedAgile Methodologiesto manage full life-cycle development of the project.
• Involved in the development of the entity and stateless beans.
• Integrated Spring with the EJB and have extensively used the comprehensive infrastructure provided by the Spring framework to achieve better performance. Used Spring Async (Task executor), Spring JPA, IOC concept, Spring Webservices, Spring AOP for Exception Handling, and Scheduling.
• Designed and Developed Message driven beans that sends and receives the messages from the Java Message Queues.
• Created and Configured JMS resources for queue based messaging.
• Deployed the builds of the developed application on Weblogic 10.3.6 application server.
• Used JPA 2.0 (Eclipse link) for database operations and as the data abstraction to interact with the database
• Written SQL in DB2 for creating tables and select statements.
• Utilized Rational Clear Case as a version control system and for code management
• Logging debug, error and event info using Log4j.
• Designed and developed SOAP style Web services by using Apache CXF framework(JAX-WS)
• Extensive knowledge of Consumption for both SOAP and RESTFUL webservices.
• Tested existing web services using SOAP UI.
• Implemented security for the different components of the application. Worked on securing EJB components, JMS queues.
• Worked extensively on marshalling and unmarshalling of the java objects using JAXB.
• Written Jil scripts for autosys job which runs on monthly schedules using a command line.
• Developed maven scripts for creating the ear and to handle all the dependencies of the application
• Implemented the Unit testing for the components developed. Successfully executed all the test cases and fixed any bugs/issues identified during the test cycles.
• Used Sonar to manage source code quality.

Environment: JDK 1.6, JPA, EJB, Spring, Weblogic, DB2 and, Maven

Confidential, TN

J2EE Developer

Responsibilities:

• Performing detail analysis for the client requirements
• Developing the entire code from UI layer to persistent layer.
• Developed a User interface to pull the data from the oracle database which is used for forecasting using Spring 3.0, HTML 5.0,Angular js, CSS.
• Monitored the error logs using Log4J and fixed the problems
• Developed JSP’s to generate dynamic content based on the service requester and their requirements.
• Applied design patterns and OO design conceptsto improve the existing Java/JEE based code base.
• Implemented J2EE Design Patterns like MVC and Singleton.
• Hibernate Persistence Strategy is used for database operations and developed Hibernate as the data abstraction to interact with the database
• Used Angular JS as the development framework to build a web-page .
• Used Toad 9.7.2 to create tables and to execute queries in Oracle Database
• Parsing, querying, scraping, and transforming XML, HTML, and JSON.
• Deployed the application on the Tomcat 6.0.39 server and maintained in UNIX environment
• UsedANTscripts to build the application and deployed
• Provided production support for the application and handled all server side issues
• FollowedAgilesoftware developmentpractice paired programming, test driven development and scrum status meetings.
• Developed shell script to generate multiple reports in PDF format instead using a web interface
• Clients and Servers communication using Web Services (SOA).
• Designed and developed SOAP style Web services
• Made proficient use ofWSDLfiles. UsedSOAPUIfor testing the web services.
• Developed test cases for data access layer using Junit.

Environment: JDK 1.6, Hibernate DAO, Spring, JDBC, Tomcat, Oracle and, Ant,Angular js, jQuery, JavaScript

Confidential, PA

J2EE Developer

Responsibilities:

• Designed and developed web Interfaces and business Logic using struts 2 frame work (MVC architecture), JSP, Spring 3.0, Ajax, Java Script, Jquery.
• UtilizedAgile Methodologiesto manage full life-cycle development of the project.
• Used Struts tiles to achieve reusability of view pages.
• Clients and Servers communication using Web Services (SOA).
• Created JSP for client presentation (View) and interaction with business layer
• Implemented the web layer with Spring/Struts for a module for authorization.
• Involved in developing user interface like Forgot Credentials, Spoken Languages, Forgot Password, Security Questions using JSP and Java Script/AJAX.
• Developed high performance object/relational persistence and query service for entire application utilizing Hibernate.
• Wrote Hibernate configuration file, Hibernate mapping files and defined persistence classes to persist the data into Oracle Database.
• Implemented different - J2EE Design Patterns such as Session Facade and Singleton
• Involved in Class Diagrams and Sequence Diagram for each scenario.
• Involved in the deployment of the application into IBM WebSphere Application Server.
• Developed Perl & Shell scripts for doing implementing automated tasks on UNIX systems.
• Used SQL extensively to on backend DB2 database for different transactions.

Environment: JDK 1.4/1.5, Struts 2.0, Hibernate DAO, Spring, JDBC, IBM WebSphere 6.0, RAD, DB2 8.x and, Maven, Visio, jQuery, JavaScript

Confidential, Iowa

J2EE Developer

Responsibilities:

• Developed various UI (User Interface) components using (MVC), JSP, AJAX, STRUTS, and HTML
• Used Struts in Developing UI for web applications and make reusable UI component
• Extensively worked with Struts based multitier applications in developing J2EE Components.
• Consumed Existing Web Services to pull required data for our applications.
• Tested existing web services using SOAP UI.
• Developed the Action Classes, Action Form Classes, created JSPs using Struts tag libraries and configured in Struts-config.xml, Web.xml files.
• Involved in writing all client side validations using Java Script
• Implemented the Unit testing for the components developed.
• Worked on Java scripting in developing front end.

Environment: JDK 1.4/1.5, Struts 2.0, Hibernate DAO, Spring, JDBC, IBM WebSphere 6.0, RAD, DB2 8.x and, Maven, Visio, jQuery, JavaScript

Confidential, IL

J2EE Developer

Responsibilities:

• Worked on Full Cycle of Software Development from Analysis through Design, Development and Integration phases.
• Involved in designing of the application following Model-View-Controller (MVC) architecture. Major design patterns followed are Business Delegate, Value Object and Session Facade.
• Implemented front-end using JSP, HTML, JSTL, CSS, JavaScript and AJAX.
• Developed client request validations and processing using JavaScript and HTML.
• Implemented marketing portal application using Spring MVC framework and Hibernate ORM.
• Extensively used Spring IOC, configured application Context files and performed database object mapping using Hibernate.
• Developed customer service application using Spring MVC and Hibernate.
• Performed inter-application integration using Spring JMS.
• Extensively used Spring JMS Template for asynchronous messaging following point-to-point model.
• Developed Struts Action Forms, Action classes and templates and performed action mapping using Struts 1.1/1.2.4.
• Performed data validation in Form beans and Action Classes.
• Wrote SQL Scripts and PL/SQL stored procedures required for new features and as well as for troubleshooting production issues.
• Logging debug, error and event info using Log4j.
• Provided production support and software installation support.
• Performed unit testing, system integration testing and regression testing.
• Used JUnit tool for performing testing.
• Developed web based reports according to clients’ requirements.
• Deployed the builds of the developed application on JBoss 4.01sp1 application server.
• Troubleshoot and resolve problems.

Environment: J2EE/Java 1.4, JSP, Servlets, EJB, Struts, XML, JBoss App Server, Oracle 9i, Eclipse, Struts, Tiles, Spring, Spring JMS, Hibernate, RUP and Windows XP Professional

Confidential

Java Developer

Responsibilities:

• Used Oracle as a backend to perform various database manipulations.
• Developed Integer and DateJSF componentsto support user entry of integer and date (month/day/year) values with internationalization
• Developed EJB in WebLogic. Coded JavaScript for Client Side Validations.
• Implemented a controller Servlet for the security of the system. Developed dynamic page designing using JSP tags to invoke Servlets. JSP Content is configured in XML Files. Coded JSP that were called from HTML pages and used JSP to call EJB. Implemented Enterprise Java Beans (Session Beans as business objects and Entity Beans as database objects). Written PL/SQL in Oracle Database for creating tables, triggers and select statements.
• Involved in designing the Public facing Internet Website.
• Developed a conceptual static HTML prototype to validate the business requirements. Integrated the System Components and Tested. Tested the Components with various workflows of the System.

Environment: Java 2 Enterprise Edition (J2EE), EJB 1.0, JSP, WebLogic Application Server 6.1, Netscape Enterprise Server3.6, UML, Struts, XML, HTML, DHTML, JDBC Oracle, Windows NT 4.0.