PROFESSIONAL SUMMARY

Over 7 years of IT Experience in System Administration, planning, installing, configuring, tuning and troubleshooting of WebSphere Application Server v4.x/5.x/6.x/7.x, Portal server 5.1/6.0/6.1 and WebSphere Process server 6.1/6.2 Environments.

• Experience in Installation, Configuration and Administration, Production Support on various platforms including Migration, Packaging and Deployment of applications, Performance Tuning, Security management, and troubleshooting.
• Experienced in design, architecture and hardware capacity planning of Environments such as J2EE, Portal and SOA for Maximum Performance, Security, Flexibility, and Usability.
• Experience in Installation, Administration and Configuration of WebSphere Process server, WSRR, ITCAM, ESB and DataPower Appliances in SOA Environment.
• Experience in successful implementation of Work Load Management WLM using Server clustering techniques Vertical and Horizontal to avoid single point of failure and distribute user load for high availability applications.
• Experienced in deploying and providing support to the BPEL code, WebServices, and Business processes Modules on Process server.
• Expert in BPC Administration to manage the Process instances, and Human Tasks.
• Expert in Automation of WebSphere Environment using Wsadmin, Shell, Jython and Jacl scripting for Administration, Basic configurations, Deployments, Monitoring, and batch job scheduling including backup and recovery processes.
• Experience in Digital certificates, setting up SSL and LTPA Security, installation and CSR generation for implementing SSL secure communication using ikeyman utility. Performed Name based and IP based virtual hosts for setting up multiple domains for different applications.
• Installed and configured WebSphere MQ server/client v6.0 on AIX in SOA Based Environment. Installed necessary fixpacks, created and managed MQ objects including queue managers, remote/local queues, Integrated WebSphere Applications with MQ series using JMS Admin.
• Configured SIBus in the WebSphere Application Server for JMS Messaging Applications and created Foreign Bus for MQ Queue Manager Communication to the Process server Modules.
• Expert in configuring WebSphere resources such as Resource Environment Entries, data sources, virtual hosts, web server plug-in, shared libraries, variables and JVM parameters.
• Excellent client and customer relation skills and the drive to complete tasks effectively and efficiently where customer services and technical skills are demanded as well as the ability to communicate effectively with all levels of management and the client community.
• Provided Oncall 24/7 support for Production environments.

TECHNICAL ASSESTS

• Middleware Products: IBM WebSphere Application Server v4,5.x/6.0/6.1/7.0
• IBM WebSphere MQ v5.x/6.x
• IBM Process server v6.x, IBM DataPower Appliance, ITCAM v6.x/7.0
• IBM WebSphere Portal 6.0/6.1
• Tomcat, JBoss 5.0
• Webservers: IBM HTTP Server 2.x/6.x/7, Apache 1.3/2.0, IIS v5.0/6.0/7.0.
• DataBase: DB2/UDB7.2/8.1/9.1, Oracle 8.0/9i/10g/11, SQL Server05/08.
• LDAP: IBM Tivoli Directory Server, Novell eDirectory, MS Active Directory Server
• Monitor Tools: ITCAM for WAS/SOA 6.1/7, ITM Tivoli Enterprise Portal TEPS/TEC , SiteScope, HP OpenView, Wily Introscope, Tealeaf.
• Operating Systems: Windows NT4.0/2000/03/08, IBM AIX, HP-UX, Linux-Suse, Solaris.
• Networking/ Protocol: TCP/IP, HTTP, HTTPS, SOAP, RMI/IIOP, POP3, DNS and WAP
• Languages/Architecture: J2EE, C, C , JavaScript, SQL, HTML, Perl and Shell, Jython/jacl

WORK EXPERIENCE

Confidential

Java Developer

Responsibilities:

• Installed, Configured and Administered IBM WebSphere Application server 7.0.0.7 ND and WebSphere Portal Server 6.1.0.5 on 64 Bit AIX v6.
• Created a WAS Topology of 5 Nodes and 40 clusters hosting 130 applications, Performed the migration of applications from WebSphere 4.0AE, WebSphere 5.1.1.10 ND and WebSphere 6.1.0.15 ND to WebSphere 7.0.0.7ND environment.
• Performed daily Promotions and upgrades of applications in Staging, and production Environments. Performed Day-to-Day support activities, monitored health of applications, JVM's and Physical servers.
• Expert in Portal Administration, creating pages, Deploying themes, skins and configuring portlets, Exporting/importing portlets, portlet applications and pages using GUI and XMLAccess.
• Experienced in creating and managing virtual portals using separate realms creation.
• Created horizontal vertical Portal Clusters for load balancing and to provide Failover support under heavy user load, Deployed Portal Applications.
• Used WPSconfig utility to transfer data from cloudscape to IBM DB2 v9.1 database for optimum performance in the production and staging environments.
• Responsible for Disaster Recovery of the WebSphere Portal environment by taking regular backups of Portal file systems, databases, and configurations.
• Installed and Configured IBM Web Content Management WCM v6.0 involved in WCM Administration activities like setting up authoring and rendering portlets, Syndication setup, managing content libraries.
• Installed EARs, WARs and configured application specific JVM settings, web container parameters using the Admin Console and wsadmin scripts. Configured WebSphere 7.0.0.7 ND to Oracle 9/10g/11 Databases and DB2 V, created JDBC drivers and application specific Datasources, and tuned the database connections for maximum performance.
• Monitored the health of Applications, WebServices, and Portlets using Tealeaf, Wily Introscope, ITCAM and HP BAC tools.
• Integrated IBM WebSphere Portal Server with Mercury Diagnostics and ITCAM to monitor portlets, pages, thread pools, rendering speeds, cache sizes, session data, JVM heap sizes, and database connections.
• Created Users and Groups, managed User access on Portal resources and setting User and Group Permissions, Resource Permissions.
• Secured the SOA Environment by implementing LTPA security across CELLS, for WebSphere Application server, Process server, DataPower XI50 and WSRR 7.0
• Installed the ITCAM v7.0 for SOA, and configured it to WPS, Services running on WAS and DataPower xi50. In dev, QA and Production Environments.
• Involved in opening and working on PMRs with IBM to resolve WebSphere related issues.
• Created automated wsadmin scripts for Deployment, creating Clusters, Drivers, DataSources, enabling global security, starting and stopping the servers, JDBC and Infrastructure maintenance.
• Provided 24/7 support for Production related Issues based on the Remedy tickets and Pager alerts.

Environment: IBM WebSphere 7.0.07ND/5.1.1.10ND/6.1.0.15ND, Portal Server 6.1.0.5, IBM WSRR 7.0, DataPower XI50, IBM IHS 2.0.47/7, WCM v6, Windows 2003/2008, AIX v6, Oracle 9/10g, DB2v9, Tealeaf, Wily Introscope, ITCAM, HP.

Confidential

Infrastructure Engineer

Responsibilities:

• Installed EARs, WARs and configured application specific JVM settings, Web container parameters using the Wsadmin scripts.
• Used Wsadmin Jacl scripts for Deploying applications, Creating JDBC Providers and DataSources, for connecting to MS-SQL 2005 database, and for enabling the Global Security for WebSphere.
• Created Horizontal clusters for load balancing and Failover support under heavy user load.
• Migrated Applications from WebSphere 4.0.1 Advanced Edition to WebSphere 6.1.019 ND Environment.
• Installed and Configured IIS 6 WebServers and plug-in for WebSphere 6.1, Configured web server definitions in Admin Console.
• Installed and Administered IBM WebSphere Application server v6.1.0.19 ND, on Windows 2003.
• Worked closely with developers in analyzing logs and resolving the runtime issues.
• Deployed JRules in development environment, with an editor and debugger for tracing logic and detecting errors and inconsistencies.
• Installed the Business Rule Execution Server that integrates JRules into a J2EE server environment.
• Setup the Architecture for IBM SOA Infrastructure for Maximum Performance, Security, Flexibility, and Usability.
• Installed and Administered IBM WebSphere Process server 6.1golden topology on AIX 5.2 deployed the SCA Modules. Configured the Process server Data, messaging Data and Business process Data to Oracle 10g database.
• Installed and Configured the IBM WebSphere Business Monitor, and Business Modeler v6.2 ,configured with Oracle 10 g database, configured Messaging Engine, configured APLHABLOX, Emitter Factory and Event Service
• Configured the REST Services, API Services, and Dashboard for Mobile Devices in IBM WBM.
• Monitored the CEI and Failed Event Manager for any process Failures, and extensively used the BPC explorer to Monitor and to process the failed events and failed tasks.
• Used WebSphere mechanisms and architectural techniques to avoid common security attacks such as SQL injection.
• Configured
• Configured SPNEGO 5.1 Authentication mechanism with IIS 6/7, allowing the Single sign-on and integrated windows login to secure web applications running on WebSphere 6.1.
• Improved performance with WebSphere Application Server caching, including Distributed Maps and Servlets/JSP fragment caching.
• Configured with MS-SQL 2005 Database, Executed database Queries, Configured with Fileservers which uses IIS 6 to upload the Files using WebDev Protocol, to NAS Shares.
• Installed WebSphere 7.0 on Dev Environment for testing the performance of application.
• Provided 24/7 support for Production Issues.

Environment: IBM WebSphere 4.0.1 AE, IBM WebSphere Application server 6.1.0.19 ND, WebSphere Process server 6.1/6.2 , AIX 5.2 Windows2000, Windows 2003, MS-SQL 2000/2005, MS SQL 2005.IIS 5 and IIS 6, Oracle 10g, Fileserver IIS6 , Active Directory 2003.

Confidential

WebSphere Administrator

Responsibilities:

• Incorporated portals that provide a standardized framework for merging multiple applications.
• Installed and Administered WebSphere 6.1 on RHEL 4. Deployed Applications using Automated Jython Scripts Performed the Migration of WebSphere 5.1 ND to 6.1 ND environments by taking the Backup of the Configuration and restoring it in the 6.1 ND environments.
• Installed and Administered, IBM Web sphere Portal Server 6.0.1.1 and IBM Web sphere application Server 6.0.2.x on AIX 5.2.
• Designed the stable and secure production Portal Infrastructure with WebSphere Portal 6.0, DB2, Lotus WCM, Domino Servers and LDAP server, IBM WebSphere Process server, and WebSphere MQ.
• Experience in, setting up Portal horizontal clustered environment for providing failover and Work Load management and managing the cluster.
• Transferred Portal database, from cloudscape, to Db2 UDB v8.2.x. Configured Web sphere Portal with DB2 and Multiple IBM Tivoli Directory Servers TDS LDAP v6 to authenticate users with Realm support.
• Administered TDS LDAP, created instance, created a simple schema of users and groups. Assigned permissions to users and groups.
• Installed F5 load Balancers for distributing work load, Configured with IPlanet WebServers v6 and WebSphere Plug-in.
• Installed and Administered IBM WebSphere Process server v6.0.2, created profiles using manageprofiles command, deployed business processes and service-based applications.
• Configured WebSphere Process server 6.0.2 with DB2UDB v8.2 Database. Configured SCA support for server Business Process Choreographer, business rule and selector audit log.
• Installed and Configured with IBM Web Content Management WCM and involved in WCM Administration activities like setting up authoring and rendering portlets, Syndication setup, managing content libraries.
• Expert in Portal Administration, creating pages, deploying and configuring portlets, resource permissions, search administration using GUI and XMLAccess.
• Expert in XMLAccess for deploying themes and skins, exporting and importing portlets and portlet applications, pages etc, accessing control lists.
• Configured Portal with Netegrity SiteMinder for external authentication. Experience installing and managing webagents and apagents.
• Installed, Configured and testing of MQ v6.0/5.3with WebSphere Portal, Involved In developing backup and recovery procedure Defined and maintained Queue Managers and MQ Objects .Provided support for applications utilizing MQ Series and MQSI products for Enterprise Application Integration EAI , Defined message flows using control center.
• Monitored Performance using Wily Introscope to avoid failures of applications. And diagnosed the change related application issues using Wily Introscope Change Detector in production environment.
• Used Tivoli Performance Viewer for performance monitoring of database connection pooling, JVM Heaps, web container threads under load.

Environment: AIX v5.2, WebSphere application server 6.0.x, WebSphere Portal server 6.0.x, IPlanet, WebServers v6, DB2v8.2, WCM v6, TDS LDAP v6.

Confidential

Java Developer

Key Responsibilities:

• Involved in design, documentation, developing and testing.
• Generated User interface using JSP, JavaScript, CSS, HTML, and DHTML.
• Developed the core business functionality using Eclipse 3.0 as IDE.
• Involved in testing, debugging, bugs fixing.
• Wrote SQL, PL/SQL queries to retrieve data using Oracle database.

Environment: JDK1.2, SWING, Servlets, Mac 8.6, Web Logic.