SUMMARY

• IBM Certified WAS Administrator, WPS integration Developer and Having 10 years of IT experience in providing Architecture, Designing, Configuration, Administration, Disaster Recovery, Implementation, Integration including system analysis, design, development, testing, implementation and production support of web based applications using JAVA/J2EE technologies.
• Experience in upgrading highly available environments implementing WebSphere Application Server (Base and Network Deployment), WebSphere Portal (Enable and Extend) and IBM HTTP Server.
• Multiple architecture/design/implementation roles in highlighting Web and E - Commerce Solutions with emphasis on customer satisfaction.
• Implement and support Enterprise Service Bus (ESB) and Service Oriented Architecture (SOA) in various environments.
• Expert in providing technical support and administration of WebSphere Application servers ( 7.0.1/6.1/6.0 / ), WebSphere Portal Server (7.0/6.1/6.0/5.1 ), IBM HTTP Server, WebSphere Process Server, IIS, Apache, on different Windows and UNIX platforms and setting up the development, Integration User Acceptance Testing, Testing, Production and Continuity Of Business environments.
• Extensive experience in monitoring WebSphere Application Server with performance diagnostic tools like Tivoli Performance Viewer and HP Introscope
• Expertise in troubleshooting application and deployment issues on WebSphere environments
• Implementation/Integration/Backup related responsibilities/Disaster Recovery.
• Troubleshooting/Monitoring/Diagnosing and trouble-shooting problems.
• Experienced in analyzing heap dumps and thread dumps with the help of Heap Dump Analyzer and ThreadDump Analyzer for tuning of Application Server
• Administered the configuration of JDBC, JMS, Queues, Web Services, Virtual Hosts, Service Integration Bus (SIB) for the environments
• Expertise in WebSphere Process Server (WPS - Websphere Process Server) v6.2
• Expertise in JBoss Application Server (JBoss) v5.0.1
• Expertise with Application Servers (JBOSS) configuration using UNIX commands and shell scripts.
• Expertise in WebLogic Application Sever v10.0/9.0
• Expertise in Shell scripting to Automotive the WAS environments (WAS v 7.0.1/6.1/6.0 )
• Expertise in SSL certificate implementation using IKEYMAN, ESB and IkeyTool and Keystore maintenance.
• Extensively worked on J2EE, especially on Enterprise Applications Design under J2EE framework.
• Implemented J2EE modules based on Design Patterns like Value Objects, Front Controller, Session Façade, MVC and Business Delegate.
• Posses’ ability for technical support and guidance for post release, production system
• Proficient in designing and developing Web Applications using MVC, SOA Architectures.
• Expertise in Incident, Change and problem Management processes, and guidelines for effectively implementing production change in large organizations
• Strong working knowledge of service level management and related ITIL processes

TECHNICAL SKILLS

Middleware technologies: WebSphere Application Serverv7.0/6.1/6.0, WebSphere Portal v6.1/7.0, Weblogic9.1/11, JBoss, Apache Tomcat v6.0 IBM HTTP Server, WebServices, SunOne Web Server, Websphere Process Server6.2

Languages: Java, JavaScript, PL/SQL, C, C+

Web technologies: Servlet, JSP, JDBC,RMI, JavaBeans, JMS, Web services, SOA, BEPL, J2EE Design Patterns, Struts, Springs

XML: XML, Xpath, XSL, XSLT, SAX,DOM

Web Technologies: HTML, CSS, JavaScript

Databases: Oracle, and SQL Server 2000

Tools: /Utilities: JBuilder, Eclipse, RAD, WID, Toad, Clear Case, VSS, ChangeMan, CVS, JMeter, HP Service Center, Netcool, HP Open View, Introscope, Splunk, REMEDY, ITSM tool

Operating Systems: Linux, Windows NT/95/2000/XP/2007, DOS and UNIX

PROFESSIONAL EXPERIENCE

Confidential, Dallas, TX

Sr. Middleware Administrator

Responsibilities:

• Support and maintenance of Payment applications
• Monitoring of Payment applications (alarming, scripts)
• Participation in planning, scheduling, change management approval, execution, and validation of code releases for owned applications
• Close coordination with development resources to troubleshoot and gather details needed during outage or crisis situations
• Train existing and new team members on assigned application(s) experience in implementation/maintains of large scale Middleware applications
• Installed, configured and performance tuning of the IBM HTTP Server.
• Installed, Configured and Administered Jboss Application Server V5.0.1.
• Migrated to WAS 6.1 Network Deployment and Base on Linux and Windows platforms to WAS 7.0 ND.
• Worked closely with developers to define and configure Application Servers, Virtual Hosts, Web Applications, Web resources, Servlets, JDBC drivers and Servlet Engines.
• Wrote scripts for accessing remote Admin Servers, cleaning up logs during back-ups.
• Installed EARs, WARs and configured application specific JVM settings, Web container parameters using the Admin Console and WSCP scripts.
• Maintaining and Administering high available WebLogic App Server andESBin Productions, testing and development environments.
• Used wsadmin scripts to invoke Jacl and Jython scripts in WAS 6.x and 7.0.
• Involved in the build and support of DEV, QA and UAT WAS 6.1 and WAS 7.0 environments.
• WebSphere Portal Administration expertise, Clustering, Administration, Deploying WPS portlets, pages, and portal applications.
• Integrated OracleBPELwith ESB, LDAP Interfaces.
• Used Routing rules in ESBservices
• Experienced in deploying portlets for WebSphere Portal Server (WPS).
• Supported WAS/Weblogic IIS, Apache and IHS running on Linux/Windows environments.
• Integrated JBOSS with Apache-Tomcat server.
• Configured adminconsole security on WebSphere and creating users with various roles to access the WebSphere admin console - users and groups in ldap and added them as WebSphere Console Groups.
• Was responsible for documenting the various procedures involved in the day to day maintenance of the various environments.

Environment: -Application Server Network Deployment 6.0/6.1/7.0, ESB, Weblogic 9/11,JBoss5.1,Websphere Portal Server v6, IHS Web Server 6.0/6.1/7.0, Linux, windows, Introscope, BMC Remedy.

Confidential, Minneapolis, MN

Sr. Middleware Admin

Responsibilities:

• experience in implementation/maintains of large scale Middleware applications
• Installed and configured the IBM HTTP Server 2.0.42.x and 2.0.47.x.
• Managed Linux based middleware infrastructure including Installation, configuration and integration with other components; includes Apache-tomcat, Jboss, and WebObjects.
• Installed, Configured, Administered and Supported JBoss v5.0, Tomcat on Solaris.
• Migrated to WAS 6.1 Network Deployment on Linux and Windows platforms to WAS 7.0 ND.
• Worked closely with developers to define and configure Application Servers, Virtual Hosts, Web Applications, Web resources, Servlets, JDBC drivers and Servlet Engines.
• Wrote scripts for accessing remote Admin Servers, cleaning up logs during back-ups.
• Facilitated Work Load Management by creating Clusters in WAS 6.x and 7.0.
• Handled deployment of Java Servlets, Session Beans and Entity Beans for modules to the respective application server instances.
• Setup messaging using the integrated JMS Server.
• Installed EARs, WARs and configured application specific JVM settings, Web container parameters using the Admin Console and WSCP scripts.
• Used wsadmin scripts to invoke Jacl and Jython scripts in WAS 6.x and 7.0.
• Enabled security for the Admin Console and the application components
• Production support of Confidential Order management System Apps 24/7 on a weekly rotation basis.
• Involved in the build and support of DEV, QA and UAT WAS 6.1 and WAS 7.0 environments.
• WebSphere Portal Administration expertise, Clustering, Administration, Deploying WPS portlets, pages, and portal applications.
• Experienced in deploying portlets for WebSphere Portal Server (WPS).
• Supported WAS/Weblogic IIS, Apache and IHS running on Linux/Windows environments.
• Secured administrative server’s using Authentication, Authorization, Single Sign on, LTPA, User registry.
• Worked on the Incident management, change management and problem management process with HP Service Center and ITSM tools for changes to Production.
• Involved in the Disaster Recovery tests with in Confidential .
• Was responsible for documenting the various procedures involved in the day to day maintenance of the various environments.

Environment: -Application Server Network Deployment 6.0/6.1/7.0, Weblogic 9/11,JBoss5.1,Websphere Portal Server v6, IHS Web Server 6.0/6.1/7.0, Linux, windows, HPOpenView, ITSM

Confidential, San Diego, CA

Middleware Admin

Responsibilities:

• Installed WebSphere Application Server/Network Deployment Manager using horizontal and vertical clustering and scaling on windows platforms and troubleshooting and providing WebSphere Admin support to e-Business applications.
• Supported a mission critical production environment by providing 24x7 diagnostics of issues reported via the Service Desk, End user and business.
• Establish and maintain effective working relationships with end-users.
• Give on-call support in production environment on web-based applications.
• Performance Tune WAS by configuring caching, queuing, pooling, JVM parameters.
• Configuration of Network Deployment for Centralized Management of Applications.
• Configuring of JDBC Providers, Data Sources, Virtual Hosts, Global Security, SSL, and LDAP
• Expertise in clustering design and administration.
• Assign/escalate issues to Technology, Operations, and/or Vendor(s) where appropriate
• Maintained documentation, e.g., master list of production application, database universe, workflows, hardware environment etc.
• Provided production support reports and statistics to upper management
• Responsible for tracking calls and incidents using HP Service Center
• Responsible for finding root cause of issue and providing the permanent solution
• Coordinated with other teams and team members to follow up and close production related issues.
• Providing training to the end users of the MFO applications and day to day interaction with end users
• Enforce application security by adding and maintaining user account access
• Generate reports for Client requirements
• Monitor and maintain ticketing system to ensure all new and repetitive bugs and issues
• Responsible for production deployments

Confidential, San Diego, CA

Sr. Integration Developer

Responsibilities:

• Involved in analysis, design and development of the system components.
• Developed the Employee, Transaction Party, Item, Order, Shipment and container process using various BPEL activities invoking web services using Java Bridge component.
• Wired business process components to various services and BPEL sub services using Service Component Architecture.
• Performed the load test and performance test for trade Automation by using JMeter
• Created business data objects using Service Data Objects.
• Developed 2 web services using WSDL and SOAP.
• Installed, configured, administer and monitorBPEL, ESB
• Involved in designingSOAinterfaces with ESBfor different applications.
• Developed a long running business process and some micro flow business processes.
• Discovered the JDBC adapter for Service Data.
• Developed Web Services for authentication business transactions.
• Used log4j framework for logging errors.
• Involved in database Design Creation of Tables, Stored procedures to access using the Callable Statement. JDBC Connection Pooling for achieving back-end connection.
• Used Websphere Integration Developer as IDE for development and Websphere Process Server as Runtime for the development of BPEL.
• Involved in testing of the business processes.
• Deployed the target Trade automation application in to Websphere application server
• Provided 24x7 production support for shipment and container integration System.

Environment: Java 5 (jdk 1.5), BPEL, SCA, SDO, SOA, SOAP, WSDL, Unix, XML, Oracle, Websphere Integration Developer 6.2 and Websphere Process Server 6.2, ESB, WAS7.0, and Log4j 1.2.

Confidential, San Diego, CA

Application Support Analyst

Responsibilities:

• On time performance for change requests (CRs).
• Supported a mission critical production environment by providing 24x7 diagnostics of issues reported via the Service Desk, End user and business.
• Responsible for tracking calls and incidents using HP Service Center/HP Peregrine
• Client satisfaction with timeliness and quality of support.
• Performance Tune WAS by configuring caching, queuing, pooling, JVM parameters.
• % data requests fulfilled within one business day.
• % data requests fulfilled with zero data errors.
• # CRs handled per quarter.
• % time charged to specific requests and CRs.

Environment: Java,Widchill8.1,PojctLink,ServiceCenter5.1, ChangeMan, Unix, Tomcat, Weblogic8.1, Oracle 9i, TOAD, Websphere 6.1

Confidential

Java Developer

Responsibilities:

• Involved in preparing Storyboard(prototype).
• Involved in prepared Low Level design document.
• Involved in UI Development.
• Configured JMS MDB Listener in Pega (Data-Admin-Connect-JMSMDB).
• Involved in Creation of rules in PEGA (Rule-Service-JMS)

Environment: J2EE, Spring MVC Framework, UML,, JSP, EJB, Java 1.4, EJB2.0, Hibernate, Pega, Vignette Portlets (JSR 168) Struts 1.1, Java Script, XML, Rational Rose, CVS, Windows XP, Weblogic8.1, Oracle 9i, Web Service, TOAD

Confidential, SiuoxFalls, SD

Java Developer

Responsibilities:

• Implementing the validations using Struts Validations Frame work.
• Implementing Delegate and Session Façade design pattern, DAO design pattern and Value Object design pattern.
• Developing Session bean to communicate with Entity beans, DAOs.
• Completing the assigned tasks in the given time frames.
• Involving in Unit Testing and Integration Testing

Environment: J2EE Framework (CNAS Framework), UML, MVC, JSP, EJB, Java 1.4, EJB2.0, Struts 1.1, Java Script, XML, Rational Rose, Rational Clear case, Windows XP, WebSphere Server 5.0, JBuilder, Oracle 9i, TOAD

Confidential

Java Developer

Responsibilities:

• Designed the application using Front Controller, Service Controller, MVC, Factory, Data Access Object, Service Locator, and Session Façade Design Patterns.
• Developed the web application using Struts Framework.
• Developed entire application based on STRUTS framework and configured struts-config.xml, web.xml
• Created tile definitions, struts-config files and resource bundles using Struts framework.
• Implemented validation framework for creation of validation.xml and used validation-rules.xml.
• Developed Classes in Eclipse for Java, using the Class Specification provided in Rational Rose.
• Involved in developing CP,WCFE, WCE Reports Module
• Involved in Unit Testing and Debugging
• Involved programming in JSP, EJB,BD and DAO’s

Environment: Java1.4, Struts, EJB, JSP, DB2, Elipse, WinCvs, Weblogic8.1 eChannels for eCorporate

Confidential

Java Developer

Responsibilities:

• Involved in developing pay-away module in ecec6.3.1
• Involved in Unit Testing and Debugging.
• Actively involved in the creation of database and Created stored procedures in Oracle
• Programmed the whole use case which involves set of servlets, JSP, EJB and DAO’s

Environment: Java 2, JSP, Servlets, EJB, Websphere, JDBC, WSAD, Oracle8,WindowsNT