SUMMARY

• 12 years of IT experience and mainly developing enterprise applications using J2EE (Servlets, JSP, JSF, EJB, Spring, Hibernate, JDBC, JNDI, JMS, XML, XSL, SOAP, DOM and SAX API for XML parsing) and Core Java (RMI, JNI, JDBC). Designed system architecture .
• Experienced in developing JSR 168, JSF portlets,Spring portletes with Annotations and JSR 286 portlets with various modes View, Edit, Help, Themes & Skins, XMLAccess, Co - operative portlets, and deployment scripts
• Experienced in installation & configuration of Portal server in development environment.
• Have good experience on UNIX operating System.
• Full Lifecycle implementation experience, worked on all phases starting from Requirement gathering, Design, Development, Testing, Go-Live/Support, user training and documentation.
• Designed and developed frame work core modules.
• Designed and developed high level and low level design documents.
• Designed, reviewed and executed performance test plans.
• Designed system and integration test plans and reviewed unit test plans.
• Coordinated and monitored offshore team to meet the deliverables and milestones.
• Proven Expertise in J2EE Middleware Applications Development using EJB, Spring, Hibernate, JDBC, JNDI, MQSERIES and JSF, STRUTS.
• Proven expertise in Confidential tools - Websphere Application ServerV8,V7,V6& 5,WebSphere PortalServer6.1,and7.0,IBMMQSeriesV5.x,V6,IBMMessageBroker and RationalApplicationDeveloperV6,V7,V8(RAD), Confidential, Portlet,Factory7.0,WebSphereIntegration Developer 7.0(WID7.0)
• Proven expertise in Web User Interface Development using MVC Frameworks-Struts,Spring and JSF, Servlets, Servlet Filters, JSP, JSP Custom Tags Development, HTML and Java Script.
• Proven expertise in SQL stored procedures development & tuning, SQL queries tuning. Used TOAD and PL/SQL Developer for development.
• Worked in Web Services Development using Apache AXIS, SOAP, WSDL and JAX RPC.
• Experience as a WebSphere Administrator and integrating it with other enterprise softwares like Confidential, WebSphere MQ, Confidential Tivoli Directory Server ldap, Tivoli Access Manager and Production Support of various systems/software on Linux (RedHat, Suse) and Windows environments.
• Extensive experience in installation, configuration, and administration of WebSphere Application Server, Confidential HTTP Server, WebSphere MQ on Linux, and Windows and automation.
• Installed fixpacks, eFixes, and cumulative fixes to the existing infrastructure and automated it.
• Responsible for installation, configuration and maintenance of WebSphere Application Server (Base and ND), WebSphere Portal Server, WebSphere MQ in a heterogeneous environment
• Experience in configuring SSL security for the HTTP servers and the plugin
• Worked with Confidential on problem determination, troubleshooting, and resolution - PMRs, running and submitting mustgather scripts and output, turning on trace, verbose-gc, taking thread and heapdumps.
• Configured Queue Connections Factories, Queue Definitions, and Listener Ports in order to provide connectivity to Enterprise MQ infrastructure and also worked on Service Integration Bus (SIB) configuration in V6.x
• ,Experience IBMMessageBroker, Confidential MQTT(RSMB).
• Well versed in creating resources, modifying properties, view runtime attributes, commit modifications and securing administrative server using Authentication, Authorization, Certificates, Credentials, Permissions, WebSphere Resources (Servlets, JSP files, HTML files).
• Good Communication, Interpersonal, Leadership and Customer Interfacing skills in Software Development.
• Proven expertise in in migrating the project from Websphere 4.0.6 to Websphere 6.1.
• Proven expertise in migrating the java JDK1.2 to Confidential JDK5.0.
• Good knowledge in JMS, Message Driven Beans.

TECHNICAL SKILLS

Languages: C,C++,Java,J2EE, JSP, Java Script, HTML, XML,Perl,CGI. SQL, PL/SQL.

Technologies: Servlets, JSP,JSTL, JSF, Struts,Spring, Struts Tiles, EJB, JMS, JDBC, JNDI, RMI, Hibernate, Spring. Spring MVC,Spring Tile Spring Hibernate,Spring JDBC Template,Spring JMS Template,Spring Validations,Spring Tags,AJAX,CSS, Validator XML Framework, JSR 168/286 .

Tools: JDK 1.4/1.5, Eclipse 3.2, Web logic Workshop JUnit 3.0, Confidential RAD7.0,8.0, Confidential portlet Factory 7.0

Middleware: Weblogic 7.1/8.1, Websphere Application Server 5.x/6.x, WebSphere Portal Server4.0, 5.x, Apache Web Server 1.x, Confidential HTTP Server 5.x/6.x, Tomcat 3.x.,JBOSS

Messaging System: JavaMailAPI,MQSERIES,IBMMessageBroker, Confidential MQTT(RSMB),JMS.

Databases: Oracle 9i & 10g,Sybase,UDB, Confidential DB2

Version Control: CVS,PVCS,SVN,Clear Case,XML Spy.

Design Patterns: J2EE Design Patterns

Web Services: Apache AXIS 1.x, JAX RPC, SOAP, WSDL

Operating Systems: Redhat Linux and Windows,Unix.

Xml Parser: XmlBeans,DOM,SAX,Castor Framework,XSLT.

Security: Spring Acegi Security.

Industries: Healthcare,FinancialServices,ECommerce,EnergyDomainTelecom

PROFESSIONAL EXPERIENCE

Confidential

Sr Java and J2EE Developer

Responsibilities:

• Involved in Analysis, Design, Coding and Testing.
• Developed various UML diagrams like use cases, class diagrams, interaction diagrams (sequence and collaboration) and activity diagrams.
• Used Agile Software development Methodology.
• Implemented the application functionality using the open source frameworks such as Struts, Spring and Hibernate.
• Developed various UML diagrams like use cases, class diagrams, interaction diagrams (sequence and collaboration) and activity diagrams.
• Does a detailed study of the present action classes and form in order to change the functionality of current JSP so that it follows the current Project Requirement.
• Involved in wiring the beans in Spring Configuration files.
• Used Spring framework for dependency injection, transaction management and AOP.
• Configured struts and spring Configuration files.
• Coded Action classes for implementing the application use cases.
• Implemented the Business logic of an application using Core Java and Collection framework.
• Developed the business logic in of an application using Spring framework.
• Written and accessed the WebServices for developing the application usecases.
• Coded JSPs and Java Classes using the RAD as an IDE.
• Used Spring ORM support, Hibernate for development of DAO layer.
• Involved in implementing the DAO pattern for database connectivity and Hibernate.
• Developed POJO Classes as a part of persistence for ORM mapping.
• Written .hbm files for mapping between objects and database tables.
• Used WebSphere server for deployment of an application.
• Managed the Source Code using CVS as a version control tool.
• Created Several JSPs for implementing the front view of an application.
• Extensively used Ant to compile files.
• Used CSS for designing the Screens.
• Involved in Application Supports and bug fixes.
• Prepared documents like functional flow for developed modules.
• Did Code Reviews for better quality assurance and Debugged the application Module.
• Wrote Test Cases using JUNIT as a framework.
• Used XML for data and message exchange over HTTP.
• Used Log4J components for logging. Perform daily monitoring of log files and resolve issues.

Environment: J2EE1.7, JSP, Spring3.0,Hibernate, Oracle10g, Eclipse,SOAP,WSDL,XML, Websphere 7.1, Ant, CSS,javascript,J2EE Design patterens, SQL.

Confidential

Sr Java and J2EE Developer

Responsibilities:

• Developed JSP,Spring Tiles and HTML for the presentation view.
• Developed user interfaces using JSP Custom Tags
• Configured WebSphere resources like JDBC, J2C and JMS. Troubleshoot for Connection Pooling problems.
• Configure JMS Template file in Spring Framework.
• Configure JDBC Template file in Spring Framework.
• Involed Spring MVC fprm validations.
• Worked closely with the application developers to define and configure Application Servers, Virtual Hosts, Web Resources, JDBC Drivers, Web Applications, Servlets, and Servlet Engines-as well as deployment of EJB’s across multiple instances of WebSphere.
• Involved in building the applications using headless ANT build process and run the build scripts through RAD7.
• Configured SSL communication between the WebServer Plug-in and the Websphere Application Server.
• Configured the web-server interfaces (plug-in file), data sources, HTTP transports for Application Server instances and applications.
• Used CSS and javascript for design the screens.

Environment: Websphere Application Server V6.1, RAD7,Spring, Spring( ACEGI) Security, Spring Jdbc Template, Spring MVC,SpringAOP,SpringIOC,Spring JMS Template,Spring Validations,Spring Tags,Spring Tiles,Java V1.5, JSF1.2 HTML,Unix, JavaScript, Hibernate 3.x, Confidential DB2, JUnit 4.2,Ant1.7,CSS,J2EEDesignpatterens,IBMMessageBroker,MQSeries,IBMMQTT,VerySmallBroker(RSMB),MDB,Cruise Control,SQA,XML Spy.

Confidential

Sr Java and J2EE Developer

Responsibilities:

• Did the design of portlets for WebSphere Portal V8.0
• Developed the themes and skins in new WebSphere Portal V8.0.
• Developed Spring Portlets Annotations using JSR 286 portlet specification
• Developed JQUERY customized grids for search criteria.
• Used JSON JQUERY response objects for report format.
• Configured visitor entitlements for portlets hide and show when user is loged in..
• Generate JAXB objects XJC tool for WebService Integration.
• Experienced in escrow bonds, PMI, ARM processing
• Configured Spring WebService Client .
• Integrate Spring with Hibernate.
• Integrate Spring Service layer to Spring ORM layer.
• Tested Webservices using SOAP UI.
• Wrote JUNIT test cases for business methods.
• Deployed the portlets using XML Access script

Environment: WebSphere Portal Server 8.0, WebSphere Application Server V8.0,, Oracle11g,Spring MVC 3.0 annotations,Spring JDBC template,Spring AOP,Spring transactions,Spring WebService Templates,SVN,ADF Webcenter, Hibernate3.x

Confidential

Sr Java and J2EE Developer

Responsibilities:

• Used JSR 286 portlets for front end.
• Configure the Consumer, Provider models for Web Services and D/B SQL.
• Configure Inter Portlet Communications using Property Broker Action,C2A,Public Render Parameter.
• Configure Adminstrative wiring and Non- Adminstrative wiring.
• Used Shared Session Variable.
• Used DOJO tools mechanism.
• Involed Portlet front end validations.
• Developed Themes an Skins.
• Involved in writing builders for Portlet pages.
• Responsible for creating generalized Exception classes to report for checked exceptions occurring in the entire application using LJO(Linked Java Objects Builder)
• Prepared documents like functional flow for developed Portlet Models.
• Involved in requirement collections for new enhancements
• Configure Shared libraries.
• Configured Spring WebService Client .
• Integrate Spring with Hibernate.
• Integrate Spring Service layer to Spring ORM layer.
• Tested Webservices using SOAP UI.
• Implemented open source Log4j logging framework in whole application.
• Identified Performance issues in existing code and provided solutions
• Involved in Application Supports and releasing the fixes
• Involved JQUERY for form validations
• Used WebExperience for Mobile development(Iphone and Andriod)
• Developed JSR 286 portlets using Confidential Portlet Factory 7.0.

Environment: Confidential RAD 8.0, Confidential Portlet Factory 7.0,Websphere App server7.5,Websphere Portal Server 6.1/7.0,JSR 286,JQUERY,Oracle 11g,SVN, Spring MVC 3.0 annotations,Spring JDBC template,Spring AOP,Spring transactions,Spring WebService, Hibernate3.x

Confidential, Albany,NY

Sr Java and J2EE Developer

Responsibilities:

• Analyzed Sequence Diagrams, Class Diagrams
• Used JSF components for front end
• Configure the JSF managed beans.
• Involed JSF validations.
• Developed Themes an Skins
• Involved in writing the pagecode for JSF pages
• Responsible for creating generalized Exception classes to report for checked exceptions occurring in the entire application.
• Prepared documents like functional flow for developed modules
• Involved in requirement collections for new enhancements
• Configure Shared libraries.
• Configure Hibernate hbm files.
• Generate Oracle tables by running JUNIT test cases.
• Involved in Hibernate HSQL querries.
• Implemented open source Log4j logging framework in whole application.
• Identified Performance issues in existing code and provided solutions
• Involved in Application Supports and releasing the fixes
• Developed Confidential portlets using Confidential WebSphere portal server 6.1.
• Create different types of Reports.

Environment: WebsphereAppServerV7.0,RAD7.5,JSF1.2,JSP,Validations,EJB1.2,Spring2.5,JavaV1.5,HTML,Unix,JavaScript,Hibernate3.x,SVN, Confidential portlet,JUnit 4.2, Ant 1.7,J2EE Design patterens, Confidential WebSphere Portal6.1.

Confidential, Warren,NJ

Sr Java and J2EE Developer

Responsibilities:

• Analyzed Sequence Diagrams, Class Diagrams
• Used JSF components for front end
• Configure the JSF managed beans.
• Involed JSF validations
• Involved in writing the pagecode for JSF pages
• Developed Infragistics grid components for data display.
• Responsible for creating generalized Exception classes to report for checked exceptions occurring in the entire application.
• Prepared documents like functional flow for developed modules
• Involved in requirement collections for new enhancements
• Implemented open source Log4j logging framework in whole application.
• Identified Performance issues in existing code and provided solutions
• Involved in Application Supports and releasing the fixes
• Invoke the WebServices from JSF.
• Involved Spring Emock testing
• Create different types of Reports.

Environment: WebsphereAppServerV7.5,WID7.0,SpringMVC,SpringAOP,SpringIOC,SpringJMSTemplate,SpringValidations,SpringTiles,JavaV1.5,,HTML,Unix,JavaScript,Hibernate3.x,Spring, JSF1.2,,JUnit4.2,spring Integration testing,Spring Emock, Ant1.7,CSS,J 2EE Design patterens,MQSeries,MDB,CruiseContol,ANT,ApacheCommonsConfiguration,ApacheAxis,Oracle11g,ClearCase

Confidential, Washington DC

Sr Java and J2EE Developer

Responsibilities:

• Developed Confidential portlets using Confidential WebSphere portal server 6.1
• Configured the web-server interfaces (plug-in file), data sources, HTTP transports for Application Server instances and applications.
• Involved in production support in Unix platform.

Environment: WebsphereAppServerV6.1,RAD7,Spring,SpringAOP,SpringIOC,Spring,JSF1.2, JSP,Validations,WebServices,SOAP,JavaV1.5,HTML,Unix,JavaScript,Hibernate3.x,IBMClearCase,ClearQuest,RequisitePro, Confidential portlet,JUnit 4.2, Ant 1.7,J2EE Design patterens, Confidential WebSphere Portal6.1

Confidential, NJ

Responsibilities:

• Used Spring MVC with Hibernate Intigration
• Developed JSP,Spring Tiles and HTML for the presentation view.
• Developed user interfaces using JSP Custom Tags
• Configured WebSphere resources like JDBC, J2C and JMS. Troubleshoot for Connection Pooling problems.
• Configure JMS Template file in Spring Framework.
• Configure JDBC Template file in Spring Framework.
• Involed Spring MVC fprm validations.
• Worked closely with the application developers to define and configure Application Servers, Virtual Hosts, Web Resources, JDBC Drivers, Web Applications, Servlets, and Servlet Engines-as well as deployment of EJB’s across multiple instances of WebSphere.
• Involved in building the applications using headless ANT build process and run the build scripts through RAD7.
• Configured SSL communication between the WebServer Plug-in and the Websphere Application Server.
• Configured the web-server interfaces (plug-in file), data sources, HTTP transports for Application Server instances and applications.
• Used CSS and javascript for design the screens.

Environment: Websphere Application Server V6.1, RAD7,Spring, Spring( ACEGI) Security, Spring Jdbc Template, Spring MVC,SpringAOP,SpringIOC,Spring JMS Template,Spring Validations,Spring Tags,Spring Tiles,Java V1.5, JSF1.2 HTML,Unix, JavaScript, Hibernate 3.x, Confidential DB2, JUnit 4.2,Ant1.7,CSS,J2EEDesignpatterens,IBMMessageBroker,MQSeries,IBMMQTT,VerySmallBroker(RSMB),MDB,Cruise Control,SQA,XML Spy.

Confidential,CT

Responsibilities:

• Used Singleton design pattern
• Analyzed Sequence Diagrams, Class Diagrams
• Used Spring with Hibernate and HSQL supported database communications to query the schemes
• Install Websphere portal server and config the server.
• Deploy the application in portal server.
• Used Spring with Struts Intigration
• Developed JSP,Tiles and HTML for the presentation view.
• Developed user interfaces using JSP Custom Tags
• Responsible for creating generalized Exception classes to report for checked exceptions occurring in the entire application.
• Worked on Java server side programming using Servlets, which used as the controller and JSP to manipulate the data’s from the database and reflect it to the UI for the different users.
• Involved in X12 HIPAA processes
• Involved in EDI transactions
• Prepared documents like functional flow for developed modules
• Involved in requirement collections for new enhancements
• Configure Shared libraries.
• Configure property file in Spring Framework.
• Configure Maps and Lists in Spring Framework.
• Involved in Spring( ACEGI) security
• Prepared use cases for new enhancements
• Completely involved in migrating the project from Websphere 4.0.6 to Websphere 6.1
• Completely involved in migrating the java JDK1.2 to Confidential JDK5.0.
• Responsible for installation, support and performance monitoring of high profile applications running on Confidential WebSphere Application Servers integrated with Apache HTTP Server and Oracle.
• Involved in migration from WAS 5.1.1 Network Deployment and Base on AIX platform to WAS 6.1 ND.
• Migrated various applications from JDK1.4 to 1. 5 successfully using RAD7.
• Configured WebSphere resources like JDBC, J2C and JMS. Troubleshoot for Connection Pooling problems.
• Handled the maintenance of the WebSphere Application Servers on AIX platform and settled up the developing, testing and staging environments for the ongoing application development.
• Generated http plug-in config and moved it to the web servers. Troubleshoot problems for plug-in regeneration.
• Worked closely with the application developers to define and configure Application Servers, Virtual Hosts, Web Resources, JDBC Drivers, Web Applications, Servlets, and Servlet Engines-as well as deployment of EJB’s across multiple instances of WebSphere.
• Involved in building the applications using headless ANT build process and run the build scripts through RAD7.
• Configured SSL communication between the WebServer Plug-in and the Websphere Application Server.
• Configured the web-server interfaces (plug-in file), data sources, HTTP transports for Application Server instances and applications.
• Involved in production support in Unix platform.
• Implemented open source Log4j logging framework in whole application.
• Identified Performance issues in existing code and provided solutions
• Wrote Ant build scripts to automate build process
• Involved in Application Supports and releasing the fixes
• Involved in code Refactor
• Used ValidatorXML Framework.
• Used XmlBeans parsing the xml files return from Universal D/B.
• Involed configure the project in Confidential RAD to Serena PVCS tool.
• Used CSS and javascript for design the screens.

Environment: Websphere Application Server V6.1, RAD7,Spring2,Struts1.2, Spring( ACEGI) Security, Spring Jdbc Template, Spring MVC,SpringAOP,SpringIOC,,Java V1.5, HTML,Unix, Perl,CGI,SOAP, JavaScript, Hibernate 3.x, Oracle 10g, JUnit 4.2,,XML, XmlBeans, UDB,Tiles, Ant 1.7, CSS, ValidatorXML Framework, AJAX,and PVCS,,J2EE Design patterens, Oracle 10g,SQL,SQA.

Confidential, NY

Responsibilities:

• Involved in Analysis, Design, Coding and Testing.
• Developed various UML diagrams like use cases, class diagrams, interaction diagrams (sequence and collaboration) and activity diagrams.
• Used Agile Software development Methodology.
• Implemented the application functionality using the open source frameworks such as Struts, Spring and Hibernate.
• Developed various UML diagrams like use cases, class diagrams, interaction diagrams (sequence and collaboration) and activity diagrams.
• Does a detailed study of the present action classes and form in order to change the functionality of current JSP so that it follows the current Project Requirement.
• Involved in wiring the beans in Spring Configuration files.
• Used Spring framework for dependency injection, transaction management and AOP.
• Configured struts and spring Configuration files.
• Coded Action classes for implementing the application use cases.
• Implemented the Business logic of an application using Core Java and Collection framework.
• Developed the business logic in of an application using Spring framework.
• Written and accessed the WebServices for developing the application usecases.
• Coded JSPs and Java Classes using the RAD as an IDE.
• Used Spring ORM support, Hibernate for development of DAO layer.
• Involved in implementing the DAO pattern for database connectivity and Hibernate.
• Developed POJO Classes as a part of persistence for ORM mapping.
• Written .hbm files for mapping between objects and database tables.
• Used WebSphere server for deployment of an application.
• Used JSP and Struts template for designing the front view of an application.
• Managed the Source Code using CVS as a version control tool.
• Created Several JSPs for implementing the front view of an application.
• Implemented the application validation using Struts Validation framework.
• Extensively used Ant to compile files.
• Used CSS for designing the Screens.
• Involved in Application Supports and bug fixes.
• Prepared documents like functional flow for developed modules.
• Did Code Reviews for better quality assurance and Debugged the application Module.
• Wrote Test Cases using JUNIT as a framework.
• Used XML for data and message exchange over HTTP.
• Used Log4J components for logging. Perform daily monitoring of log files and resolve issues.

Environment: Websphere Application Server V6.1, RAD7,Spring2,Struts1.2, Spring( ACEGI) Security, Spring Jdbc Template, Spring MVC,SpringAOP,SpringIOC,Java V1.5, HTML,Unix, Perl,CGI,SOAP, JavaScript, Hibernate 3.x, Oracle 10g, JUnit 4.2,,XML, XmlBeans, UDB,Tiles, Ant 1.7, CSS, ValidatorXML Framework, AJAX,and PVCS,,J2EE Design patterens, Oracle 10g,SQL.

Confidential, NY

Responsibilities:

• Used the Unified Modeling Language (UML) and Core J2EE patterns to produce and document the application architecture.
• Involved in requirement gathering and use case designing.
• Used Agile Software development Methodology.
• Developed the application use cases using open source frameworks such as Spring, Struts and Hibernate.
• Worked with Spring Modules such as Spring Core, Context, MVC, AOP and ORM.
• Used several design patterns such as Singleton, Factory, Front Controller, Command and Session Façade.
• Involved in Spring MVC model integration for front-end request action controller.
• Implemented the Spring MVC architecture for developing the application functionality.
• Coded the controller classes for implementing the application use cases by extending the Spring Controllers Classes.
• Developed the UI using JSP and Spring Taglib.
• Involved in Configuring Spring Configuration file.
• Configure Maps and List in Spring Framework.
• Configure Property files for Spring Framework.
• Did Client side validations using JavaScript.
• Worked with ORM tool Such as Hibernate.
• Coded POJO Classes as a part of persistence mechanism.
• Developed the .hbm files for mapping the Java Object to Corresponding columns in Oracle data base tables.
• Configured the .hbm files in spring configuration file.
• Implemented the Cross cutting functionality such as logging and transaction management using Spring AOP module.
• Created Several JSPs for implementing the front view of an application.
• Implemented the validations in an application using Spring Validator framework.
• Involved in deployment of application on WebSphere Server.
• Extensively used Ant to compile files.
• Used CVS as the version control.
• Involved in Application Supports and releasing the fixes.
• Involved in debugging the application modules.
• Implemented the JUNIT Framework for testing the application.
• Used Log 4j for logging and debugging the application.

Environment: Java/JDK 1.5, J2EE, Confidential RAD, Confidential WebSphere v6 Server, Spring 2.0, Spring IOC, Spring MVC, Spring Core, Spring AOP, Spring ORM, Hibernate 3.x, Struts 1.x, JSP, CVS, JavaScript, XML, XSLT, JUNIT, SQL, Putty, SQL Navigator, CSS, Oracle 10g, Windows XP, Unix.