SUMMARY:

• Solution Architect with strong technical knowledge of IBM Websphere Portal and Web Content Management and has 12+ years of progressive experience in Information Technology Industry highlighted by a demonstrated track record in software product delivery.
• Proficient in all aspects of Information Technology industry, including functional and technical architecture, development, integration, operations and project management.
• 5+ years of experience in Architect, Design & Development, Deployment, Migration, Performance Tuning, Security and Troubleshooting with Portal technologies
• IBM Websphere Portal Server 8.0, 7.1 and 6.0
• IBM Web Content Management8.0and 7.0
• IBM Web Experience Factory 6.1
• PUMA SPI (Portal User Management Architecture) on LDAP
• JSR 168 and JSR 286Specs
• Spring Portlet MVC
• DOJO, jQuery and Ext - JS
• DynaCache and MEMCAHED
• RESTful Webservices using Apache CXF
• 12+ years of experience in Architect, Design & Development, Integration, Deployment, Performance Tuning, Security and Troubleshooting with J2EE technologies and tools

TECHNICAL SKILLS:

Technologies: Java, J2EE, JSR 286/168, JSP, JSF/Seam, EJB, Servlet, JMS, JMX, JTA, JNDI, LDAP, Struts, Spring Core/MVC/Batch/Integration/Security, Hibernate, Confidential S3, Confidential AWS, Junit, PowerMockito, TestNG, JAX-RPC/JAX-WS, Axis, Ant, Maven, Log4J,SL4J, Xerces, RenderX XEP, Apache FOP, Apache CXF, Web Services (WSDL, JAX-RPC/JAX-WS) XML/HTML, XML, XSLT, XSL FO, JiBX, JAXB, SAX, DOM, JSON, EXT-JS, JQUERY, DOJO, AJAX, HTML, CSS

Database: IBM DB2, SQL Server and Oracle

Methodologies: Agile SCRUM, JUnit Test-Driven Development, Waterfall/Spiral SDLC

Tools: and IDE: RAD, WSAD, Eclipse, ERWIN, StarUML, MS Visio, SQL Navigator, Adobe LiveCycle ES, Stylus Studio, CVS, PVCS, Perforce, GIT HUB, SVN and Verity K2

Design/Patterns: OOAD, OOP/AOP, SOA, ETL, ESB/EAI and Data Mart

Application/Web Portals and Servers: IBM Application Server 8.5/7.0/6.x/5.x, IBM Websphere Portal Server 8.0/7.1/6.0 and JBoss EAP

PROJECT EXPERIENCE:

Confidential

Solution Architect

Responsibilities:

• Planning, designing, integrating web services, building key components of application leveraging JSR 286 portlets in WebSphere Portal 8.0 environment
• Designed and Developed LDAP integration using PUMA SPI.
• Migrated existing Portal stack from JSR 168 to JSR 286
• Developed iWidgets for a dashboard results of Order, Scheduled and Processing list
• Designed and Developed RESTful webservices using Apache CXF
• Integrated Apache Solr to consume seedlists from Webpshere Portal and WCM to create indexs
• Designed and Implemented Inter Portlet Communications (IPC) and cross page portlet interactions
• Used XML Access for backing up the configuration of certain Environments, for loading new configurations, and for updating existing portlets when a new WAR file is provided by development.
• Installation, Setup and Configuration of WCM. Developed and configured Library, Content Site Area, access control and Personalization in Websphere Content Manager 8.0
• Created/Modified Authoring and Presentation templates in WCM
• Developed navigations, components, presentation and all static/dynamic contents in WCM.
• Custom plugins in WCM api to validate and render the content uploaded
• Configured Single sign-on (SSO) using Websphere secured SPNEGO.
• IBM Dynacache for critical data response for integrated services.
• Designed various UI components in DOJO, CSS, AJAX for obtaining rich look and plugged them into the custom web 2.0 themes and skins of the Portal application
• Developed an Authentication Filters, Themes and Skins for three different groups of users.
• Written Personalization rules by utilizing custom application objects for restricting portlets access.
• Developed message queues to communicate with legacy systems which are running on Mainframe
• Worked in Agile/Scrum methodology for the enhancements and involved in story breakup and task prioritization

Environment: Websphere Portal 6.1/8.0, WCM 8.0, JSR168/286, MQS, DB2, Spring framework, PUMA SPI, JAVA, DOJO, AJAX, JSP/Servlet, XML, XSLT, Java Script, UNIX Scripting, MS Office, MS Visio, MS Project, SVN

Confidential

Architect

Responsibilities:

• Responsible for analyzing the requirements for new service and find the better way to accommodate in existing complex service oriented distributed eCommerce environment.
• Design the services to communicate within predefined architecture and data modeling
• Presenting the design approaches with technical team and evaluate the pros and cons
• Analyze and do a proof-of-concept for new tools and techniques which is required for the accomplish the new design
• Document the system architecture and document pros and cons of each tools and techniques in approved proof of concepts
• Design and Develop service to deploy and consume messages from Confidential SQS (Simple Queue Service) and using many of Confidential proprietary services and framework
• Developing highly efficient services using Spring, Hibernate, Apache CXF, JMS, and multithreading
• Develop Unit and Integration tests using Junit, PowerMockito, TestNG
• Developing build system using ANT, Maven
• Supporting Highly Critical applications which requires effective analyzing skills and resolve them before it impacts businesses.

Environment: Java, Servlets, JSP, spring, Hibernate, XML, XSL, Confidential AWS (SQS, SNS, EC2), TomCat Application Server, UML, AmazonS3, UNIX Scripting, MS Office, MS Visio, MS Project, Git, ANT, Maven, REST, Multithreading

Confidential

Solution Architect

Responsibilities:

• Planning, designing, integrating web services, building key components of application leveraging JSR 286 portlets in WebSphere Portal 8.0 environment
• Migrated existing Portal stack from JSR 168 to JSR 286
• Integrated SalesForce.com CRM with Confidential referral services where the referral information is initiated from SalesForce
• Servlet communication with Portlets to import SalesForce data models
• Designed and Developed RESTful webservices using Apache CXF
• Designed and implemented WSRP (Webservices for Remote Portlets) to interact with vendor portal

Environment: Websphere Portal 6.1/8.0, WCM 8.0, JSR168/286, MQS, DB2, Spring framework, PUMA SPI, JAVA, DOJO, AJAX, JSP/Servlet, XML, XSLT, Java Script, UNIX Scripting, MS Office, MS Visio, MS Project, SVN.

Confidential, NY

Solution Architect, Lead Portal Developer

Responsibilities:

• Developed MQ Series to interact with legacy systems
• Installed, Configured and performed complete setup for Websphere Portal Server 6.1
• Developed Proof-of-Concept for business to explain portal advantages for CHOICE
• Involved in Requirement analysis and developing wireframe for the new system as old system was running Servlets and JSP
• Architect, Design and Develop multilingual site consists of content that is localize to support multiple audiences using author, manage and publish multilingual content using WCM multilingual solution
• Install and Configure WCM and Involved in Configuring WCM for Syndication with other subscriber servers
• Worked closely with admins in organizing content between content libraries to support WCM syndication
• Configuring Local and Remote Rendering Portlets in various environments for viewing content
• Created Portlet Factory Models by aggregating the builders necessary
• Created various Models as per the specific requirements
• Developed common Models and added java script, DOJO to enhance the portlet factory portlets
• Consumed web services using Portlet Factory and mapping the response to the UI components

Environment: Websphere Portal 6.1/8.0, WCM 8.0, JSR168/286, MQS, DB2, Spring framework, PUMA SPI, JAVA, DOJO, AJAX, JSP/Servlet, XML, XSLT, Java Script, UNIX Scripting, MS Office, MS Visio, MS Project, SVN

Confidential

Lead Portal and J2EE Developer

Responsibilities:

• Actively involved in requirements gathering, Conceptual Design, Analysis, Detail Design, Development, System Testing and User Acceptance Testing
• Designed and Developed an Adaptor Service to interact two technology applications
• Created portals for Vendor and underwriter using leveraged standard JSR 168 and Spring MVC framework for development on Websphere Portal 6.1 environment.
• Developed MQ Series remote queues to receive and send message to the Supporting service
• Developed an extension of Data Service to receive XML Data from Interactive PDF Applications (Adobe LiveCycle) and parse & persist into underwriting system
• Involved in developing the service locator pattern for locating the EJB.
• Integrated caching techniques (EHCACHE) for inter services calls
• Involved in analyzing and documenting the changes which required tweaking the existing system to accommodate new functionality
• Integrated other sub-systems through JMS, XML and XSL.
• Build a highly interactive client which utilized Multithreads for simultaneous background tasks
• Implemented the application using Jakarta Struts Framework which is based on Model View Controller design pattern.
• Used the Struts validation, Struts Custom tags and Tiles Framework in the presentation layer
• Implemented a messaging module using Java Messaging Service (JMS).
• Designed and Developed Service to generate the PDF using Apache FOP.
• Designed and Developed Interactive Forms using Adobe LiveCycle Designer.
• Developed an AUTOSYS job to initiate the nightly batch to get SnP data for Forecasting System.
• Developed WebServices to integrate IBM Content Manager internal service.
• Configured and Developed the integration with ORACLE Coherence In-Memory Data Grid which helps multiple servers that work together to manage information and related operation
• Developed a JMX service to invoke explicit import data from IDeaS for a specific property/hotel.
• Developed an extension of Data WebService to receive XML Data from Interactive PDF Applications (Adobe LiveCycle) and parse & persist into underwriting system

Environment: Java, Servlets, EHCACHE, WSDL, JSP, Adobe Licelycle Designer and ES, XML, XSL, MQ-Series, IBM Web Sphere portal 6.1, IBM WebSphere 6.x, UML, Sybase, UNIX Scripting, MS Office, MS Visio, MS Project, PVCS, Java, JaxB, JMX, JFC/Swing, JBoss, HTML, XML, XSL, JavaScript, Apache FOP, EJB, UML, WSAD, Camilion Authority Underwriter and Product Configurator.

Confidential

Lead J2EE Developer

Responsibilities:

• Worked with the chief architect of Confidential to design the EXPEDIA Integration OTA Push Style Interface
• Accommodate new functionality. Integrated other sub-systems through JMS, XML and XSL.
• Implemented a messaging module using Java Messaging Service (JMS).
• Developed JMX services to be run on JBoss Apps Server
• Developed Shadow DB Viewer and developed the build scripts using Jakarta Ant
• Developed and Managed Error logs using Log4J. Developed iHotelier Admin Module.
• Configured and Developed the integration with ORACLE Coherence In-Memory Data Grid which helps multiple servers that work together to manage information and related operation
• Designed and built a high-availability middle tier that cached hundreds of megabytes of data. This data was refreshed at 3-hour intervals and lazy updates.
• Developed a JMX service to invoke explicit import data from IDeaS for a specific property/hotel.
• Developed WebServices to integrate IDeaS system to export the periodical iHotelier data and import forecasted data for a year.

Environment: Java, JaxB, JMX, JFC/Swing, JBoss, HTML, XML, XSL, JavaScript, Oracle, UNIX Scripting, MS Office, MS Visio, MS Project, Subversion

Confidential

Lead J2EE Developer

Responsibilities:

• Designed Unsolicited Order Response, Ship Notice and Invoice modules. Also, designed the administrative module which supports to enter seed data for ESD.
• Owned the development lifecycle and was responsible for managing technical risks throughout the project.
• Onsite Coordination
• Performed Design and Code review with development team to ensure best practices.

Environment: Java, J2EE, Weblogic 7.1, JSP, Struts, JDBC, Oracle 9i, XML,XSLT, mPower, TOAD, SQL Navigator, Eclipse, WinCVS, Stulus Studio and eProject, MS Office, MS Visio, MS Project

Confidential, Mountain View, CA

Senior Java Developer

Responsibilities:

• Designed Supplier Profile module. Designed and Developed Request and Order Usability enhancements.
• Leaded and tracked the work control for production support team.
• Product API for Integration to external system
• Product API for Integration to external system

Environment: Java, J2EE, Weblogic 7.1, JSP, Struts, JDBC, Oracle 9i, XML,XSLT, HTML, Oracle, UNIX Scripting, MS Office, MS Visio, MS Project, Subversion, JSP, Servlets, mPower, TOAD, SQL Navigator, Eclipse, Perforce

Confidential

Senior Developer

Responsibilities:

• Developed Daily Planner Module
• Production Support and enhancements requests.
• Migrated the complete site from Websphere 3.5 to Websphere 4.0
• Designed and developed Survey Module
• Sustained the application by fixing the reported bugs.
• Migrated Content server from Index Server to Verity K2 Server
• Migrated the content from ASP to JSP
• Developed the page of content search with pagination

Environment: Java, JFC/Swing, HTML, XML, Oracle, UNIX Scripting, MS Office, MS Visio, MS Project, Subversion, JSP, Servlets, Oracle 8i, WebSphere 4.0, Verity K2 Server/Spider