SUMMARY

• Over 6 years of expertise in JAVA/J2EE technologies, client - server systems, web-based applications, Integration and business applications.
• Extensively working experience in Insurance, Banking and Financial Domains.
• Expertise in creating Business Software Requirements Specification, Application design and Development using Rational Rose.
• Extensive experience with J2EE technologies using Java, JSP, Servlets, JDBC, EJB, JNDI and SOAarchitecture likeWeb Services, SOAP, WSDL.
• Experience in design and development of various J2EE applications using frameworks like Struts, Hibernate & Spring.
• Development experience on different application servers likes JBoss, Web Logic, Web Sphere, Tomcat web server using various IDE’S such as WebSphere Studio Application Developer (WSAD 5), Eclipse and Net Beans.
• Highly used application development frameworks like Hibernate and Struts to build persistent and reliable application modules.
• Developed web services usingApache CXF, RESTandSpringto expose application as web Service calls.
• Designed and implemented JBOSS DROOLS rule engine to automate the notifications and alerts.
• Widely experienced in implemented various functionalities using Java-J2EE Design patterns like DAO, DTO, Service lookup, Session Facade, Business Delegate, Factory Pattern, MVC, and Singleton.
• Experienced in Adobe Flex and exposure to FLASH for frontend programming.
• Experienced with XML related technologies such as XML, XSD, DOM, SAX and XML Spy tool.
• Experience in software configuration management using Clear Case, CMVC and CVS.
• Proficient in RDBMS databases like Oracle, DB2 and experienced in writing SQL and PLSQL.
• Experienced in implementing JUnit Framework, Log4j, Maven and Ant.
• Active coordination with deployment engineer for production launches, working in LIVE environments.
• Widely contributed in Debugging application issues, Problem Management, Application Monitoring.
• Responsible for handling the issues occurred from the Production Environment and making the changes of all the environments by understanding the business requirements.
• Experience in an Agile-development environment specifically with knowledge of Scrum methodologies.

TECHNICAL SKILLS

Operating Systems: Windows XP, Sun Solaris, UNIX / Linux Red Hat

Programming Languages: Java, SQL, UML, UNIX Shell Scripting, Drools

Web technologies: FLEX, FLASH, JavaScript, HTML v4.0, XML, XSD, DTD, WSDL

Development Tool: Eclipse, IBM WebSphere Application Developer v 5.1

J2EE Technologies: WebServices, JSP v2.0, Servlets, EJB v2.0, JDBC v3.0, JNDI, JMS, SOAP, AXIS v1.3, Apache CXF, JAX-WS, REST

Application and Web Servers: IBM WebSphere Application Server, Weblogic, Tomcat 7.0, JBoss

Development Frameworks: Struts, Hibernate, Spring framework

Design Patterns: Singleton, Service locator, Business Delegate, DAO

RDBMS: DB2 8.x, Oracle10G, SQL Server

Configuration Management Tool: Clear Case, Win Concurrent Version Systems (CVS)

Rule Engine: JBoss Drools

Design Tool: Rational Rose v6.x, Microsoft Visio v6.0, Star UML, TOAD

Testing Framework: Junit, Test NG

Production Support Tool: Keynote, Manage Now, Clear Quest, Firebug, SSH Tectia

PROFESSIONAL EXPERIENCE

Confidential

Java Developer

Responsibilities:

• Participates in the fullSDLC, including collaborative review meetings, estimations, design sessions, development and testing.
• Integrating the Flex code with Java Struts - web services middleware.
• Extensively used JDK 1.5 for REST based Web services with annotations and generics.
• Developed web services usingRESTFULandSpringXML namespaces to access third party services as web service calls.
• Implementedvarious J2EEdesign patternslikeDAO, DTO, Factory Pattern, MVC, and Singleton.
• Developed new user screens usingFlex, MXML, Fusion Charts andAction Scripting.
• Using Adobe Flex 3 and Action Script, created various user intuitive forms, charts based on dynamic data and filters applied by user.
• Implemented end to end JBOSS Drools Rule Engine to automate the event processing and to generate the system alert messages and for notifications using Velocity Templates.
• Wrote SFS, design documents and code-level documentation.
• Extensively usedFlex Builder, Eclipsefor application development and TOAD toolto interact with database.

ENVIRONMENT: Java, J2EE,Flex, MXML, Action Script, Oracle, Eclipse, Apache Tomcat web server, CVS, Log4J, ANT, Junit, Windows 7, Toad, JDBC, XML, XSD, Unix, Star UML, Spring, RESTFUL, Flex Builder, Fusion Charts, JBOSS Drools.

Confidential

Java Developer

Responsibilities:

• Collaborated with Architects, BAs and other developers in finalize requirements, resolve functional issues and implemented the application.
• Designed and developedUse Cases, Class diagramsandSequence DiagramusingStar UML.
• Responsible forDevelopment, Bug fixing and maintenanceofapplication.
• Worked with business analysts to resolve complex end user ticket issues coordinated with QA to provide inputs for testing and resolve issues. Helped is speeding the testing process.
• Extensively used JDK 1.5 for Soap based Webservices with annotations and generics.
• Developed webservices usingApache CXFandSpringto expose PowerSuite API as webservice calls.
• UsedSOAP UIto test the webservice API calls.
• ImplementedJ2EEdesign patternslikeDAO, DTO, Service lookup, Session Facade, Business Delegate, Factory Pattern, MVC, and Singleton.
• Developed new user screens usingFlashandAction Scripting.
• Involved in writingDAOlayer usingJDBC, Hibernateand wroteSQLqueries.
• WroteJUnit test casesto test business logic.
• Interacted with business team to finalize requirements, resolve functional issues and implemented the application
• UsedClear Casefor version controlling andClear Questfor defect tracking.
• Extensively usedEclipsefor application development andAqua Data Studioto interact with database.

ENVIRONMENT: Java, J2EE,EJB, Hibernate, Flash, Action Script, DB2, Oracle, Eclipse, JBoss application server, Clear Case, Clear Quest, Log4J, ANT, Junit, Windows 7, Aqua Data studio, JDBC, XML, XSD, Windows XP, Unix, Star UML, XDoclet, SOAP UI, Apache CXF, Spring, JAX-WS, SOAP, Net Debugger.

Confidential, South Portland, Maine

Java Developer

Responsibilities:

• Developed the user interface screens using Struts, Tiles and Java Server Pages.
• Validated the user input screens using and JavaScript and the Struts Validator.
• Worked on the agreements and discounts module of the Pac pride and Sinclair web apps.
• Developed vehicle and diver Webservices for Sinclair, Pac pride and Exxon users.
• Used and developed cascading style sheets CSS for cross browser compatibility.
• Used Struts and tag libraries to generate Excel reports for vehicle and driver cards.
• Worked as an active member of Web Online team supporting the debugging and development of application and resolved production issues.

Environment: Java, Java Server Pages 2.0, Servlets, Struts1.2, Websphere 5.1.2, Siebel CRM 7.0, HTML, CSS, Apache, Windows XP, Oracle 9i, TOAD, IntelliJ, SVN, Ant Scripts.

Confidential, San Jose, CA

Java Developer

Responsibilities:

• Interact with Clients to collect business requirements, analyze and design the system.
• Designing the application with OOAD Standards using Rational Rose.
• Handled all levels of production support issues and involved in 24/7 support.
• Extensively used java development frameworks like Struts to build presentation layer
• Widely used J2EE Design patterns like Business Delegator, Singleton, Service Locator, etc to reuse and maintained the code.
• Highly used application development frameworks like Hibernate and Struts to build persistent and reliable application modules
• Managed offshore team by having regular meetings to discuss about the milestones in the project.
• Managed to get the test cases tested by the offshore team using Junit before it goes to load testing.
• Effective guidance to offshore team for debugging issues and fixing them.

ENVIRONMENT: Java1.4, JSP, Servlets, EJB2.0, Java Script, HTML, IBM WebSphere Application server5.1, SQL, IBM DB2 v8, UNIX, Rational Rose v6, Hibernate and Struts Framework, IBM WebSphere Application Developer 5.1(WSAD)