SUMMARY:

• 8 years of IT experience with designing and developing solutions using Portal and J2EE.
• Proficient in full life cycle implementation including analysis, design, development, customization, deployment and post production support of software applications.
• Expert in portal customization and portlet filters.
• Experience in authorization on portal pages and portlets.
• Knowledge of personalization engine and user impersonation.
• Experience in LDAP and Single Sign On with WebSphere Portal.
• Experience in portal authentication through WAS and custom frameworks.
• Knowledge of developing virtual portals.
• Experience in themes and skins development.
• Experience in WebSphere Portal Factory rebranded as IBM Web Experience Factory .
• Experience in creating web services through bottom up and top down approach.
• Proficient in creating exception handling and logging frameworks.
• Experience in Struts, Spring and Hibernate.
• Knowledge of TOGAF, IBM Architecture Method and SOMA.
• Expert in creating reference architectures.
• Proficient in OOAD, UML and J2EE design patterns.
• Knowledge of SQL and database design.
• Experience in XML technologies.
• Expert in waterfall and evolutionary software development methods like iterative development.
• Experience in operations activities such as performance monitoring and usage monitoring.
• Experience in managing geographically distributed teams.
• Excellent communication skills, interpersonal skills, self-motivated, quick learner a team player.

Professional experience:

Responsibilities:

• Used Maven to build and generate code analysis reports.
• Developed custom tags, JSTL to support custom User Interfaces.
• Designed and Developed Servlets and JSP pages for authentication.
• Worked on the Struts framework and JSP and Struts tag libraries to page display technolog
• Design and development of components, such as Class, and Sequence diagram in UML
• Utilized Agile Methodology/Scrum SDLC to managed projects and team.
• Implement department-wide process improvements such as MTBF analysis and subversion revision control for hardware development
• Implemented Java1.5 features by using with Eclipse IDE
• Implemented SOA architecture using SOAP web services by using Apache CXF and JAX-WS.
• Designing the database and coding of SQL, PL/SQL, Triggers and Views using IBM DB2.
• Developed the CRUD API for the POSEngine using Restful Webservices.
• Oracle database was used, wrote stored procedures for common SQL queries
• Establish coding standards for Java, JEE, ExtJS, etc.
• Involved in writing AJAX scripts for the requests to process quickly.
• Developed UI screens using YUI, CSS and JQuery.
• Implemented the Spring dependency injection of the Database helper instance to the action objects.
• Implemented JBOSS Cache provider with Hibernate second-level cache for clustered caching using cache factory interfaces and also defined configuration mappings like setting the Isolation levels and other cluster configurations.
• Involved in designing the user interfaces using Struts Tiles Framework, HTML, JSP.
• Developed Server Pages Using JSP and validated Client Pages Using Java Script.
• Developed Data Access Objects DAO using JDBC API for Database access.
• Implemented multiple J2EE web service projects using Java, REST, SOAP, Spring, WebLogic and Websphere in production.
• Architecture and third level support for WebSphere Application Server on Windows 2003 and WebSphere MQ on Solaris 8/ Windows 2000.
• Involved in setting up of the training environment in Websphere Portal and WebSphere Application Servers WAS , for partners to improve adoption of the application and to retire legacy ordering systems.
• Involved in the migration process of applications from WebSphere Portal Server.
• Installed and configured WebSphere Application Servers WAS , WebSphere Portal Server on Unix/Linux Servers, created Portal Clusters using horizontal vertical clustering.
• Configured Security for WebSphere Portal environment using LDAP registry IBM Directory Server.
• Transferred cloudscape to DB2 for WebSphere Portal.
• Installed and Administered WebSphere Portal Server.
• Experienced in using portal update installer to upgrade WebSphere Portal versions.
• Coded using J2EE JDK, JSP, Servlets, EJB, JavaScript, HTML , Ant and SQL Server on WebSphere Application Server and IBM WebSphere Studio Application Developer WSAD , PHP.

Environments: SPRING, HIBERNATE, STRUTS, JQUERY, AJAX, SENCHA EXTJS, JAVASCRIPT, ORACLE , CRUD, PL/ SQL, JDBC, APACHE CXF , REST, ECLIPSE, SUBVERSION SVN , AGILE, UML, JSP , JAVASERVER PAGES STANDARD TAG LIBRARY JSTL SERVLET, MAVEN, WEBSPHERE PORTAL, WEBSPHERE APPLICATION SERVER WAS , WEBSPHERE PROCESS SERVER, WEBSPHERE STUDIO APPLICATION DEVELOPER WSAD

Responsibilities:

• Development of a split billing system - core java, collections, spring, hibernate, mysql.
• Implemented the caching mechanism in Hibernate to load data from Oracle database.
• Developed the application using Struts Framework which is based on the MVC design pattern.
• Tuned the web application running on JSF framework.
• Used Dojo for the client side development and validations
• Improved admins' UI ExtJS DWR
• Developed user interfaces using JSP, JSF frame work with AJAX, Java Script, HTML, DHTML, and CSS.
• Improved the performance and response time of the application by implementing AJAX.
• Involved in development of GUI Using HTML, CSS, JSP and JavaScript.
• Hooked up the JSP plugins with spring bind and JSTL tags in the HTML pages.
• Developed JSPs, Struts Actions and ActionForms, Tiles layouts and DB2 SQLs.
• Developed HQL queries for CRUD.
• Developed stored procedures, triggers and functions with PL/SQL for Oracle database.
• Used JDBC to connect to the information model tier.
• Implement web service components using Apache CXF framework
• Involved in consuming the services using SOAP and WSDL's.
• Extensively used XSD for validations of XML transfer to the different Web Services.
• Developed the application using Eclipse IDE and worked under Agile Environment.
• Used Github extensively as versioning tool.
• Application was developed using RAD with application server as Websphere using ClearCase Explorer and GIT repositories .
• Established a lightweight Scrum project management process and helped team meet sprint goals
• Involved in designing UML Use case diagrams, Class diagrams, and Sequence diagrams using Rational Rose
• Worked on the Struts framework and JSP and Struts tag libraries to page display technology
• Developed the different components of application such as JSPs, Servlets, EJB's using Web sphere Studio Application Developer and used CVS for version control.
• Developed the front end using JSP JSTL, AJAX and Display Tag libraries.
• Configured Maven dependencies for application building processes that created Pom.xml files
• Installation, Configuration and Administration of IBM WebSphere Application Server
• Installed WebSphere ND, WebSphere Portal, Application Server and IBM HTTP Server, creating Profiles on AIX.
• Provided support to WebSphere Portal Server intranet and internet environments.
• Possess application Server experience with Bea Weblogic, JavaWebServer and IBM WebSphere portal
• Transferred cloudscape to DB2 for WebSphere Portal.
• Experienced in using portal update installer to upgrade WebSphere Portal versions.
• Involved in Deployment of port lets and war files on WebSphere Portal.
• Strong Portlet Development and admin experience using WebSphere Portal server.
• Used WebSphere Studio Application Developer WSAD for writing code for JSP, Servlets, and Struts.

Environments: SPRING, HIBERNATE, STRUTS, JSF, DOJO , SENCHA EXTJS , JAVASCRIPT , CSS , AJAX , HTML5, DB2 , CRUD , PL/ SQL , JDBC, APACHE CXF , SOAP , WEB SERVICES, ECLIPSE, GIT,GITHUB, SCRUM, UML, JSP , JAVASERVER PAGES STANDARD TAG LIBRARY JSTL ,SERVLET, MAVEN, WEBSPHERE PORTAL, WEBSPHERE APPLICATION SERVER WAS , WEBSPHERE PROCESS SERVER WPS , WEBSPHERE STUDIO APPLICATION DEVELOPER WSAD

Responsibilities:

• Used ANT scripts to build the application and deployed on Weblogic Application Server.
• Identified and resolved programming issues, Servlets and EJB s performance tuning opportunities.
• Developed the UML Use Cases, Activity, Sequence and Class diagrams using Rational Rose.
• Designed Use Cases using UML and managed the entire functional requirements life cycle using water fall model
• Used: INCA, Clearcase, XMetal, Codewrite, Embedded C.
• Developed J2EE components using Netbeans as IDE.
• Design and Developed using WebService using Apache Axis 2 on JBOSS.
• Designed and developed DAO layer with Hibernate standards, to access data from IBM DB2
• Created SQL Server logins and assigning roles and Authentication models as a part of Security.
• Used TOAD for all database query testing and optimizations.
• Involved in writing complex SQL and MySQL procedures.
• Designed and modified User Interfaces using JSP, JavaScript, CSS and jQuery.
• Used EJB,JMS,Java Script in enhancement of the product.
• Designed the Front-end screens using JSF, HTML, CSS.
• Expertise in MVC Architecture using JSF and Struts framework and implementing custom tag libraries.
• Designed the page flow using struts, server side components, and ibatis for DAO layer.
• Developed and Implemented WebServices and used Spring Framework.
• Developed the web services by using WSDL, SOAP using SOA.
• Developed AJAX scripting to process server side JSP scripting.
• Installed and configured WebSphere Application Server on Sun Solaris and on Windows 2000/3000.
• Design and develop product enhancements in WebSphere Portal and Connections.
• Responsible for developing TNB Track New Business Portal using DOJO libraries and Websphere portal.
• Responsible for developing TNB Track New Business Portal using DOJO libraries and Websphere portal.
• Involved in migration of WebSphere Portal Server .
• Installed, configured and maintained WebSphere Portal servers in Clustered environments.
• Worked with Websphere Portal 6.1 project with Veracode OWASP security tools, CA SiteMinder, CA Introscope .
• Integrating existing J2EE applications into WebSphere Portal and enabling Web Services on Portal Server.
• Used IBM WebSphere Studio Application Developer WSAD , RAD IDEs for java source code development.

Environments: SPRING, IBATIS, STRUTS, JSF, EJB, JQUERY, MYSQL, TOAD , SQL SERVER, DB2, APACHE AXIS2 , WSDL, NETBEANS, CLEARCASE, WATER FALL MODEL, UML, JSP, SERVLET, ANT, WEBSPHERE PORTAL, WEBSPHERE APPLICATION SERVER WAS , WEBSPHERE PROCESS SERVER WPS , WEBSPHERE STUDIO APPLICATION DEVELOPER WSAD .

Responsibilities:

• Re-designed and re-implemented the company's web functionality into a modern n-tier architecture using J2EE framework. The Existing system was built using VB and Power Builder.
• Implemented the server side design using the industry standard J2EE design patterns like Business Delegate, Service Locator, Business Interface, Session Facade, and Data Access Object.
• Utilized various Rational Rose design methodologies for developing the framework.
• Object Oriented Analysis and Design OOAD of business requirements with the end users and business analysts.
• Used J2EE design patterns like Spring MVC
• Developed the application using spring framework.
• Created sequence diagrams to show the page flows using WSAD.
• Developed Client side screens in XML using XSLT.
• Developed front-end screens using JSP and Tag Libraries.
• Used Hibernate for mapping object oriented design model to relational database.

Environment: JAVA, J2EE, SPRING, WEBSPHERE, WSAD, ORACLE , JDBC, HIBERANTE, JAVA SERVLETS, JSP, UML, RATIONAL ROSE, JAVASCRIPT, XML, HTML, JUNIT

Responsibilities:

• Involved in analysis, design and development of Portfolio Management.
• Created Use case diagrams, Class diagrams and Activity diagrams using Microsoft Visio.
• Followed iterative approach in timely manner.
• Developed front-end using JSP, HTML, CSS, JAVA Script and J query.
• Responsible for developing Servlet.
• Involved in implementing database design, connectivity and access.
• Wrote MySQL queries and used JDBC API.
• Worked in Windows environment for building the application using net beans IDE.
• Developed test cases and performed unit testing using J Unit.
• Extensively used Collabnet subversion for version control.
• Used Glassfish Server for deploying various components of application.

Environment: JAVA, J2EE, JAVA SDK, JSP, HTML, JDBC, OOAD, SERVLETS, SVN, MYSQL, WINDOWS XP PROFESSIONAL, JAVA SCRIPT, J QUERY, GLASSFISH SERVER, NET BEANS IDE, MICROSOFT VISIO.