Professional Summary

• Over 8 years of IT Experience, with more than 7 years of experience asWebSphere Admin and worked on Sun One web servers, ApacheWeb servers, JBoss, IHS and Iplanet.
• Worked on various operating systems like UNIX, AIX, Solaris, Linux, Windows NT/2000/2003, HP UX.
• Expertise in Object Oriented Programming using Java and J2EE technologies: EJBs, Servlets, XS, JSP, Java Beans, JMS and MDB.
• Expertise in Administering IBM WAS 5.x /6.x/7.0/8.X, Network Deployment Manager on various Operating Systems like AIX, Sun Solaris, Windows 2000/NT/XP.
• Interacted with various developers like DBA's, MQ administrators and JAVA developers Team while integration aspects.
• Having Knowledge on WMQ series
• Expertise in implementing middleware technologies like ESB, JMS and EJB on Web Sphere and Web Logic Application Servers.
• Installed and configured IBM WebSphere Application Server 5.x/6.x/7.x on Unix/Windows environments. Also have an experience in installing Portal Servers.
• Extensive experience in Installing and Configuring Webserver like IBM HTTP Server, Apache, Tomcat, and JBoss.
• Extensive experience in optimizing performance of WebSphere Application server using Workload Management.
• Experience in middleware technologies that enable the integration of services in an SOA Service Oriented Architecture .
• Hands on experience with networking protocols like TCP/IP, UDP/IP, SMTP and HTTP.
• Experience with MQSeries Clustering, MQClient / MQServer setup, MQSeries System Administration, user training and documentation Experience providing analysis of EAI requirements and making recommendations.
• Extensive experience in LINUX UNIX Sun Solaris, Red Hat, IBM AIX, HP UX , TCP/IP, Shell Scripting.
• Configured scalable applications through Server Groups/Clustering and Cloning.
• Experience in Performance Tuning, Load Balancing and Work Load Management on IBM Web Sphere Application Server 5.x/6.1.x/7.0
• Experience in packaging applications using WebSphere Application Assembly Tool AAT and ANT.
• Experience in requirement analysis, scope, design analysis, application development, debugging, testing and documentation of the various phases in a software development life cycle.
• Experience in migrating existing applications from WebSphere 6.0.x version Application servers to 7.0.x on UNIX and Windows Platforms.
• Experience in applying fix packs and plug-ins for WebSphere Application Server.
• Ability to communicate requirements effectively to team members and manage application development.
• Ability to rapidly learn new concepts together with excellent interpersonal skills.
• Proven track record in integrating solutions in disparate platforms and technologies.
• Expert with Software Engineering life cycles, familiarity with recent methods
• Excellent team co-ordination and management skills

Technical Expertise:

Professional Experience:

Confidential

Role: Sr.WebSphere Administrator

Responsibilities:

• Installed WAS 7.x,8.xon AIX/Windows 2K3 platforms. Installed and configured DB2 v8. and IBM HTTP Server.
• Installed JMS Components, and worked with MQ Configurations.
• Created components like EJBs under J2EE and deployed on WebSphere Application Server.
• Used JDBC to connect to databaseInvolved in the Content Generation of ESB, JSPs, which acts as a Clients for EJBs.
• Using Deployment Manager implemented load balancing through clustering. Worked closely with developers to define and configured application Servers, Virtual Hosts, Web Applications, Web resources, Servlets, XS, JDBC drivers and Servlet Engines-as well as deployment of EJBs across multiple instances of WebSphere.
• Wrote scripts for accessing remote Admin Servers, cleaning up logs during back-ups.
• Implemented Horizontal and Vertical Clustering, Performance tuning and trouble shooting of IBM WebSphere Application Server 7.0.
• Worked on various network Dispatchers, IBM Edge Servers,XS.
• Achieved Work Load Management by Clusters in WAS 7.0.
• Handled Staging and production environments as part of the application deployment
• Installed EARs, WARs and configured application specific JVM settings, Web container parameters using the Admin Console and WSCP/wasadmin scripts.
• Enabled security for the Admin Console and application components.
• Tivoli Performance Viewer to monitor WebSphere Applications and tuned the environment accordingly like changing the JVM Heap, Connection Pool sizes.
• Used command line tools WSADMIN and XMLConfig occasionally as an alternative to the Admin Console.
• Creating the users and groups in LDAP Servers and mapping them to the enterprise applications running on WebSphere Application Server.
• Assembled and Deployed the application in staging, in productions, following change management practices and 24/7 support, worked in shifts.
• Troubleshooting Admin Server start-up issues, Java code defects after deployment, and classpath issues by checking the JVM logs, plug-in logs and the webserver logs.
• Performed routine management of WebSphere Environment like monitoring Disk Space, CPU Utilization.
• Installation and configuration of IBM DataStage server and client components.

Environment: IBM Web Sphere Application Server 7.0/8.5, DB2 7.x/8.x, Sun One web server 6.x,7.x, AIX 5.1, Windows 2003,IBM Directory Server 5.2,WTE 6.0.x,Websphere MQ 6.x,7.x,WebSphere Portal for V6, IBM WebSphere Studio Application Developer WSAD 7.1, Java Script, JSP, Servlets, ANT, Java2, J2EE, Servlets, JSP, EJB,XS, JNDI, HTML, XML, BEA WebLogic, WebSphereData Stage 7.5/8.x

Confidential

Role: Sr.WAS Administrator

Responsibilities:

• Installed and configured the WAS on different platforms
• Worked with MQ team to build and configure the QCF.
• Deployed JSPs, Servlets,Session and Entity beans on WebSphere Application Server V6.0.
• Configured Server groups and clones for scalability of enterprise applications.
• Tested for consistent communication between WebSphere Clients, DB, Web Server and WebSphere Administration Server.
• Involved in Major WAS upgrades and coordinated with different teams to ensure new environment is fine.
• Trouble shooting the Problems in test and production environments.
• Having good experience on integration of services in an SOA Service Oriented Architecture .
• Using Deployment Manager implemented load balancing through clustering. Worked closely with developers to define and configured application Servers, Virtual Hosts, Web Applications, Web resources, Servlets, JDBC drivers and Servlet Engines-as well as deployment of EJBs across multiple instances of WebSphere.
• Implemented backup and recovery procedures for production systems.
• Helping different Application groups/Developers in identifying the MQSeries Definitions for their application specific requirements and creating those definitions.
• Interacting with the business people to obtain the requirements, analyzing the requirements, preparing the specifications, designing the modules
• Enabled security for the Admin Console and application components
• Creating the users and groups in LDAP Servers and mapping them to the enterprise applications running on WebSphere Application Server
• Performance management of WebSphere Environment like monitoring Disk Space, CPU Utilization.
• Ability to work on on-call duties 24/7.

Environment: IBM WebSphere Application Server 6.x,7.x, DB2 UDB 7.1, WebSphere Message Queue 6.x,7.x,Apache Web Server, Solaris 8, IBM WebSphere Studio Application Developer 6.0, Visual Age for Java 3.5, JSP, Servlets, XS, CVS.

Confidential

Role:Sr.WebSphere Administrator

Responsibilities:

• Installed, configured and administered WebSphere Application Server 6.0 AE in a clustered environment
• Tuned the Application performance using Tivoli performance viewer.
• Installed JDBC drivers and created the data sources and configured the parameters of the connection pool
• Enforcing Application wide Authentication and Authorization Services using LDAP and siteMinder.
• Deployed enterprise applications from the admin console and defined virtual hosts and environment variables.
• Extensive working on ESB, EJB, XS, JSP servlet's.
• Good experience in Installing and Configuring Webserver JBoss, Apache.
• Worked extensively on the http nodes in calling external web services to enable SOA.
• Enabled Performance Monitoring Service PMI to monitor performance using Tivoli Performance Viewer.
• Took the Java core dumps to analyze some of the runtime issues with the development team.
• Developed message flows for message sets to handle the Copy book CWF , and XML based messages.
• Working knowledge of multiple operating systems and hardware platforms
• Maintained WebSphere 6.0 Application server for web applications development and deploying JSP and EJB components on WAS 6.0
• Analyzed log files using the Log Analyzer and diagnosing application server problems

Environment: IBM WebSphere Application Server 6.x, IBM Websphere MQSeries, IBM HTTP Server, JBoss 5.x, Apache Web Server, AIX, SUN Solaris, Windows 2000, LDAP, Java, J2EE, JSP, Servlets, Xs, EJB, XML, JDBC, JavaScript, Oracle, DB2, HTML, WSCP, JACL scripts, Rational Rose 2000.

Confidential

Role: Applications Administrator WebSphere

Responsibilities:

• Deployed JSPs, Servlets, Session and Entity beans on WebSphere Application Server V5.0.
• Configured Server groups and clones for scalability of enterprise applications.
• Tested for consistent communication between WebSphere Clients, DB, Web Server and WebSphere Administration Server.
• Generated plug-in manually and copied it to the Web Server.
• Separated Web Server and Application Server for better performance and security.
• Configured scalable applications through Server Groups/Clustering and Cloning.
• Implemented Horizontal and Vertical Clustering, Performance tuning and trouble shooting of IBM WebSphere Application Server.
• Worked on various network Dispatchers,XS,IBM Edge Servers.
• Analyzed Error and Event log files and diagnosed Application Server problems.
• Tuned the Application performance using Tivoli performance viewer.
• Installed JDBC drivers and created the data sources and configured the parameters of the connection pool
• Enforcing Application wide Authentication and Authorization Services using LDAP and siteMinder.
• Maintained Workflow model and monitor the running processes
• Deployed enterprise applications from the admin console and defined virtual hosts and environment variables.
• Enabled Performance Monitoring Service PMI to monitor performance using Resource Analyzer and Tivoli Performance Viewer.
• Took the Java core dumps to analyze some of the runtime issues with the development team.

Environment: IBM WebSphere Application Server 5.x,6.x, DB2 UDB 7.1, Apache Tomcat Web Server, Solaris 8, IBM WebSphere Studio Application Developer 5.0, Visual Age for Java 3.5, JSP, Servlets, EJBs, CVS.

Confidential

Role: Applications Administrator WebSphere

Responsibilities:

• Deployed JSPs, Servlets,Session and Entity beans on WebSphere Application Server V5.0.
• Configured Server groups and clones for scalability of enterprise applications.
• Tested for consistent communication between WebSphere Clients, DB, Web Server and WebSphere Administration Server.
• Generated plug-in manually and copied it to the Web Server.
• Separated Web Server and Application Server for better performance and security.
• Analyzed Error and Event log files and diagnosed Application Server problems.
• Monitored Application log files, Application Server Performance, Servlet Status, Active Sessions and DB Pool connections.
• Performed WebSphere process tuning, Administrative Repository tuning and JVM optimization.
• Responsible for project documentation, status reporting and presentation.
• Involved in the requirements analysis, design, implementation, team co-ordination, code review and testing of the project.
• Worked extensively on the http nodes in calling external web services to enable SOA.
• Designed and developed the presentation layer for the web using JSP/Servlets.
• Involved in object oriented system design and modeling using UML.
• Involved in the implementation of business/data access layer using EJBs.
• Administered Solaris and supported HP servers, HTTP gateway servers and reverse proxy Servers. Did troubleshooting system outages and proactive monitoring of file systems process and log files.

Environment: IBM WebSphere Application Server 5.x, DB2 UDB 7.1, JBoss, Apache Web Server, Solaris 8, IBM WebSphere Studio Application Developer 5.0, Visual Age for Java 3.5,XS, JSP, Servlets, EJBs, CVS.

Confidential

Role: Programmer.

Roles and Responsibilities:

• Design of Applets and HTML to access the database using Java for the web pages within the Intranet.
• Involved the database connectivity of web page forms to the rear-end DB2 database.
• Created and configured MQSeries Objects like Queue Manager, Queue, and Channels etc
• Involved in Program Specifications Documentation and Prototype Demonstration components for system management and client component architectures.
• Involved in the deployment of Internet/Intranet applications for government customer or banking.
• Web applications developed mainly using Java servlet on the server side and DB2 database, OS is UNIX Sun Solaris .

Environment: C , Java, Sybase on HP-Unix, Servlets, Java Script, MQSeries, HTML, AWT, JDBC, DB2, UNIX