Summary:

• Fifteen years of IT experience with more than Nine years of strong experience in IBM WebSphere Administration.
• Extensive experience in optimization of enterprise applications using IBM WebSphere Application Server 4.0/5.0/5.1/6.0/7.0, WebSphere Process Server 6.0/7.0, WSCP Script, XMLConfig, WLM, JNDI, LDAP, MQ Series, JMS, WebSphere clustermanagement including horizontal and vertical clusters, Oracle 8i/7.x, DB2/UDB under Solaris, AIX, LINUX and Windows environment.
• Performance monitoring and tuning of Application servers Monitor, Optimize and tune J2EE based solutions in both single node and clustered environments.
• Expertise in Installation, Configuration, and Maintenance of various UNIX flavors like AIX, Solaris, and Linux.
• Experienced in Maintenance of the WebSphere servers on different UNIX platforms (AIX, Linux and Solaris) and setting up development, testing, staging and production environments.
• Experience in problem tracing, WebSphereplugin, Webspherelog file managements and implementing the workload Management (WLM) using cloning and clustering.
• Experience in deploying J2EE components on IBM WebSphere application server 5.0/5.1 using AAT (Application Assembly Tool), Apache ANT.
• Migrated the existing applications from WebSphere 5.0 versions to 5.1/6.0 using WAS preupgrade and WAS postupgrade tools.
• Experienced with Client Server Architecture using backend RDBMS - DB2/UDB, Oracle 8i/9i, Sybase and SQL Server 7.0.
• Principal Certified LotusNotes Professional with over five years experience in Lotus Notes, Domino Server, Domino.doc, LEI, Lotus Script, JavaScript, Domino web Development.

Professional Experience:

Confidential, Dover NH Jan'05 - Present.

• Manage installations, Configurations,maintenance and support of complex technical infrastructures, hardware, and system software components
• Responsible for technical support of several middleware applications, from development to production, Skills include WebSphere, IBM IHS/Apache, MQ, DB2, Siteminder, Encina, DCE and F5 BigIP.
• Plan, install and maintain WebSphere Application Server and WebSphere Process Server as well as configure, deploy and maintain applications in all the environments. Tasks include reviewing application requirements and requests, scheduling and implementing deployments as well as troubleshooting, root cause analysis and capacity planning. These processes involve working and communicating closely with co-workers and members of multiple external teams such as application development, environment services, database and networking, as well as independent efforts.
• Determining and implementing load balancing and fail-over rules using F5 BigIP. Tasks include
• Creating Pools and its members, Setting up the monitors and Proxy's, Defining Rules, and setting up the Virtual IP for both ssl and non-ssl url's.
• Install and maintain MQ. Tasks include creating and defining the Queues and Channels in a clustered and non-clustered environments as well as troubleshooting and root cause analysis.
• Create and Configure the Siteminder instances for both new and existing url's.
• Experience in operational 24x7/oncall support, best practice in trouble shooting, monitoring, capacity planning and maintenance.
• Installed DB2 Connect on both Sun and AIX nodes. Created and Configured DB2 Connect aliases and verified the connections.
• Plan and perform WebSphere Application Server initial deployments and create and implement associated web server instances.
• Plan and perform WebSphere Process Server initial deployments and create and implement associated web server instances.
• Interface daily with application developers, testers and environmental support in facilitating the resolution and root cause of application, system and infrastructure problems.
• Develop, test and implement UNIX scripts and procedures used in the support of Liberty Mutual's computing infrastructure.
• Responsible for developing and documenting new processes and procedures and improving existing processes and procedures used in the support of Liberty Mutual\'s computing infrastructure.
• Monitor group's MailBox and address and resolve assigned issues on daily basis.

Confidential, Rochester MN Sep' 02 - Dec'04.
WebSphere Application ServerAdministration / Support
Responsibilities:

• Installed and configured WebSphere Application Server 5.1/5.0/4.0 on AIX, Linux and Solaris Applied fixpacks, jdk refresh 1.4.2.1.
• Installed and configured MQSeries, IHS/Apache, and DB2 in Unix Platforms.
• Setting up WLM environment and performed the servers failover, Network failover and 24 hours stress tests with TRADE application using Deployment Manager in a Clustered Environment.
• Configured the web server interfaces, session management, virtual hosts and transports for WebSphere.
• Configured WebSphereresources like JDBC providers, JDBC data sources, JAAS Aliases, connection pooling, and Java Mail sessions.
• Administration and Support of existing Applications, Applications performance monitoring.
• Involved in trouble shooting and Performance tuning using Resource analyzer and log analyzer.
• Supported Websphere Application Serverclustering, load balance and failover.
• Involved in deploying the EAR files and scripting automated deployment of the applications.
• Created multiple configuration instances of WAS base and federated them to multiple configuration instances of WAS-ND, Base and ND on different platforms with security enabled and verified installation, config instance creation, node federation, applications.
• Tested the coexistence of two installations of the BASE WebSphere Application Server on a single node with Trade3 application on both installs and verified that there are no conflicts and able to run applications in an isolated manner.
• Migrated the existing applications from WebSphere 4.0.7 versions to 5.1 using waspreupgrade and waspostupgrade tools.
• Migrated the existing applications from WebSphere 3.5 versions to 4.0 using waspreupgrade and waspostupgrade tools.
• Well versed and proven experience in defining IBM MQSeries Queue Manager, Channel Managers and Queues, packaging and deploying applications using Websphere Application Assembly Tool (AAT), implementing and maintenance of Workload Management (WLM) using clustering/cloning.
• Configure iPlanet Webserver to work with Websphere, deployed Servlet and JSP, EJB.
• Configured Workload Management (WLM) using horizontal and vertical cloning
• Involved in testing the Interoperability between two versions of WebSphere. The Interop tests include JavaClient to EJB, Servlet to WLM Enabled EJBs, EJB's to ELM Enabled EJB's.
• Installed IOP Application for Interoperability, Created the IOP Database, Created UserID and Passwords for use by Java 2 Connector Security, Set up the WebSphere Variables, Created the JDBC Datasources, Installed the IOP JMS, Created JNDI Queue and Queue Connection Factories and tested the application with Security Enabled.
• Upgraded the Firm Ware of HMC and Power 4 and Power 5 Machines.
• Created Partitions on Power5 and Power4 for AIX5.3 and RedHat3.3 and set up the test environment for WebSphere SVT.

Environment:
XML, Java, JSP, SOAP, EJB, IBM Web Sphere Application Server 3.5/4.0/5.0/5.1/6.0, IBM HTTPServer, Apache Web Server , WSAD , IBM MQ Series, DB2 UDB, JDBC, JavaScript, HTML, UNIX (Solaris, AIX, Linux), Windows/NT.

Confidential, Rochester MN Aug' 00 - Sep'02.
Lotus Notes Consultant

• Designed web forms for contact information, statistical information, customer history, $$forms, insurance information, customer tracking and other authorized forms.
• Performed HTML coding in forms, homepages and in fields.
• Created and modified the LEI Pump activities to pump the data from notes to DB2.
• Made enhancements to the Registration form with System (level2) information.
• Lotus Script Coding in agent (web) to create and process a new user registration.
• Lotus Script Coding in agent to create a person documents in the Name & Address book.
• Lotus Script agent for the migration, processing multiple serial customer numbers, Agent to remove the users from special groups.
• Script Coding the Script libraries to process the registration.
• JavaScript coding in forms to deal with validations.
• Coded Java Agent to decrypt the HTTP_Cookie value.
• Coding using formulas to decode the URL strings.
• Created Protected links to enable the Login page for secured databases.
• Created Search facility for technical databases.
• Involved in providing the application from database level security to document level security.

Confidential, Schenectady NY July' 98 - Aug' 00
Lotus Notes Consultant

• Created various Databases, Views and Navigators.
• Coding was done using JavaScript; Lotus Script and PERL script for user logging..
• Created and used various GIF files for better user interface.
• Created Agents coded with JavaScript and Lotus Script for validation at client level and updating regional news box.
• Created various Navigation bars for Web-Client and Notes-Client.
• Placed all HTML and GIF files in different directories of Domino for quicker loading.
• Created links to the web sites of the other subsidiaries, for access to respective web pages and the data therein.
• Built and set up web server for production and development stages.
• Created project documentation and was involved in user training on new system.