SUMMARY

• 7+ years of IT experience this includes 6 years as a WebLogic Admin.
• Installed, configured and administered BEA WebLogic Server 7.0/8.1/9.x/10.x in various environments.
• Proven skills in Troubleshooting, Performance Tuning and Performance Monitoring of Weblogic Server.
• Proficient in Bourne Shell scripting and performance tuning of UNIX systems with proven skills in Unix System Administration.
• Expertise in Administration of web servers SunoneiPlanet6.x, Apache2.x and IIS WebServer.
• Installed, Migrated and Configured IBM WebSphere MQ Series on AIX, Windows and Linux.
• Good experience to develop and deploy the applications on multiple WebLogic Servers to maintain Load balancing, Failover and High availability.
• Strong noledge in Clustering EJB objects, JDBC connections and JMS connection factories, queues and topics.
• Configure and monitor JMS server in Weblogic and tuned the application with Work Manager.
• Good at using Tealeaf tool, Traffic monitoring, Session flows and customer session.
• Expertise in using Wily Introscope, Mercury and Site scope for JVM monitoring and CPU performance.
• Good Experience on Weblogic Portal servers 8.1/9.2/10.3.
• Configure JNDI server as repository for EJB Home stubs, JDBC data source.
• Extensive experience of clustering (Horizontal and vertical) and workload Management.
• Configured to receive requests from multiple virtual websites to weblogic server.
• Developed scripts for deploying applications in different environments with error handling.
• Strong Knowledge and experience in Oracle, PL/SQL, SQL Server, stored procedures, triggers and database concepts.
• Strong noledge in XML, XSD, XPATH and XSLT.
• Managed and administered domain, nodes, managed servers, instances in BEA WebLogic server.
• Excellent application development and interfacing experience with LDAP using Netscape directory Server.
• Well versed with UNIX (Sun Solaris), Red Hat Linux, HP - UX, IBM AIX and Windows XP/NT/2000/98/95 and integration of the same with WebLogic.
• Design and development using Java, Swing, Applets, JavaScript, XML.
• Performed Thread Analysis manually, performed Heap Analysis manually.
• Well experienced in developing web based applications using HTML, Java, Servlets, J2EE, JDBC, JSP, and PERL.
• Good Knowledge on WebSphere MQ and Siteminder.
• Strong Knowledge in developing and using Web services.
• Extensive experience in managing WebLogic server in a 24x7 production environment.

TECHNICAL SKILLS

Operating Systems: UNIX, Linux, HP-UX, Solaris, and Windows NT/2000/XP/VISTA AIX..

Java Technologies: Servlets, Applets, EJB, J2EE, JMS, Networking, JDBC/ODBC, JNDI and RMI.

Web/Application Servers: Bea WebLogic Server 6.0/6.1/7.0/8.1/9.2/10.3 Apache WebServer 2.x, Sun ONE WebServer 6.0, IIS WebServer and JBoss, Tomcat.

Languages: C, C++, Java 2, COBOL, Visual Basic,.NET, ASP, SQL and PL/SQL.

Tools: Macromedia Dreamweaver MX, Flash MX, Microsoft FrontPage, Adobe Photoshop and Image Ready.

Scripting: JavaScript, Shell Script and Perl.,python,Ant,maven,WLST

Markup Languages: HTML, XML/XSL and DHTML.

Databases: Oracle 8i/9i/10g, DB2, Sybase, SQL server and MS Access.

Version Control: Rational Clearcase, Star Team

Protocols: TCP/IP, UDP, FTP, SMTP, SOAP, POP and HTTP.

PROFESSIONAL EXPERIENCE

WebLogic Administrator

Confidential, Milwaukee, WI

Responsibilities:

• Installation, configuration and maintenance of Oracle WebLogic Server 8.1/9.x/10.x
• Installation, configuration and maintenance of WebLogic Portal Server 8.1
• Deployed various WAR, JAR, EAR applications in clustered environment in UAT/Development/Production.
• Installed, configured maintained tomcat 6.X in all environments.
• Making code releases to all the environments in the organization including production.
• Developed Startup and Shutdown scripts for the servers.
• Installed and configured Apache HTTP server 2.0/2.2 to work with WebLogic ServerIn production and COB
• Design, Configured and Testing of IBM MQ 6.0 series as a foreign JMS on WebLogic Server.
• Installed and configured SunOne/iPlanet 6.0/6.1 to work with WebLogic Server.
• Configure plug-in which allows requests to be proxied from a IIS to weblogic server
• Installed and configured Microsoft Internet Information server plugin.
• Configured to receive requests from multiple virtual websites to weblogic server.
• Installed and configured SSL for both Weblogic8.1/9.2,SunOne/iPlanet and Apache servers.
• Developed scripts for deploying applications in different environments with error handling.
• Deployed the applications on multiple Weblogic Servers and maintained Load balancing, High availability and Fail over functionality.
• Configured and Administered JDBC Connection Pools/Multi Pools/Data Sources on WebLogic Server 8.1/10.0 with Oracle 10g.
• Managed and Monitored JVM Performance by adjusting WebLogic heap size and garbage collection parameters.
• Used configuration wizard and configuration builder extensively to create and manage WebLogic domains.
• Developed functions, procedures and packages using PL/SQL.
• Troubleshooting any issues that arise during the release or deployment process.
• Developed scripts to monitor JDBC Connection Pool Status, JVM Heap Size, and JMS Messages in the Destination queues in the production environment.
• Coordinating the Development and testing teams during the release process with the release team.
• Developed UNIX shell scripts (bash/korn) to automate application deployment, monitoring, logs rotation.
• Developed scripts for automatic Startup and Shutdown of AdminServer and Managed servers.
• Created corntab scripts for timely running jobs, performed Thread Analysis manually, and performed Heap analysis manually.
• Developed ANT build scripts, UNIX shell scripts and auto deployment processes.
• Did the data transfer between the systems using FTP, SFTP and SCP.
• Configure LDAP using Netscape directory Server for user authentication.
• Analyze Weblogic server log files, thread dumps, logs, configuration files, dump files and core files to identify the possible causes of the problem.
• Configured and worked on ALER 3.0/3.01 project and Asset management with Tomcat and WebLogic server 9.2.
• Monitoring the startup logs for any exceptions or errors. Performing regular health checks for the servers in the UAT and Production environments.
• Provided 24/7 on call Production Support.

Environment: WebLogic server 8.1/9.x/10.x, Redhat Linux4/5, SunSolaris9/10, MQSeries, SunOneiPlanet6.x,Apache2.x,Tomcat6.X,JBoss,WLST,IIS6.X,Perl,LDAP,TCP/IP,DNS,,LDAP, WLST, Oracle, SQL, PL/SQL, NDM, Iplanet, Jprobe, Oracle 10g, BMCRemedy.

WebLogic Administrator

Confidential, Tampa, FL

Responsibilities:

• Installation, configuration and maintenance of WebLogic 10.X/9.2/8.1 Servers.
• Involved in configuring, deploying and monitoring JDBC connection pools, JMS queues, topics, JMS connection factories and foreign JMS configuration.
• Configured WebLogic server with Apache through WebLogic proxy plug-in.
• Installed and configured the Tomcat Server.
• Configure plug-ins which allows requests to be proxy from Iplanet to web logic server.
• Involved in Installation, maintenance and support of network equipments (Cisco Routers, Switches and Firewalls).
• Configured WebLogic JMS Servers, JMS Modules, JDBC Data Sources, JDBC Connection Pools, and Bridge to provide interoperability between WebLogic JMS and IBM MQ Series.
• Involved in upgrading Weblogic server 8.1 to 9.2/10.
• Involved in upgrading Oracle database from 9i to 10g.
• Configured to receive requests from multiple virtual websites to weblogic server.
• Created Clusters for various applications in different domains.
• Involved in performance tuning of applications by configuring execute queues, Data sources for external systems, Garbage collection make efficient use of CPU and system memory.
• AquaLogic Service Bus 2.5 Integrating and Managing Services for SOA.
• Responsible for creating Proxy Services and Business Services and WSDL’s
• Involved in upgrading applications from weblogic 8.1/9.2 to 10.X.
• Configured data sources and multidata sources for Oracle database server 10g.
• Installed and configured WILY Interscope for performance monitoring of applications.
• Monitored error logs, fixed problems and tuned parameters in WebLogic environment.
• Installing and configuring Oracle, WebLogic, Apache ssl and Apache-WebLogic Tunneling; Compiling and configuring open-SSL; Generating SSL certificates for Apache and Installing and configuring GSM Gateway simulators.
• Installed and configured Oracle Identity Manager10 in all Environments.
• Performance tuning by configuring weblogic parameters like configuring execute queues for external systems, Garbage Collection to make efficient use of system memory and CPU.
• Created corntab scripts for timely running jobs, performed Thread Analysis manually, and performed Heap analysis manually.
• Did analyzing of issues related to servers by taking thread dumps and reporting and interacting with BEA Systems to resolve issues.
• Involved in configuration management, software deployment, change management, performance monitoring, and application maintenance.
• Involved in doing a performance benchmark of WebLogic server by using Load runner.
• Used AquaLogic Service Bus 2.5 Integrating and Managing Services for SOA.
• Developed scripts to monitor JDBC Connection Pool Status, JVM Heap Size, and JMS Messages in the Destination queues in the production environment.
• Developed Monitoring scripts for weblogic monitoring using Weblogic Admin and WLST utilities.
• Developed UNIX shell scripts (bash/korn) to automate application deployment, monitoring, logs rotation.
• Written scripts for automatic Startup and Shutdown of AdminServer and Managed servers and deployments.
• Configure jms queues and topics in the weblogic server.
• Production support of applications which involve monitoring the production servers and solving the day to day issues.

Environment: Weblogic 9.2/10.x, Solaris 9/10, Redhat Linux4/5, Apache, Tomcat 5.X, Autosys Webmethods, Aqualogic Service Bus, Clearcase, Oracle, Sunone Webserver, Sun N1SPS, Axis, F5 Load-balancer, Wily interscope, Jprobe, IIS, DB2, WLST, Perl, Shell Script, Boss.

WebLogic Administrator

Confidential, MI

Responsibilities:

• Performed BEA Weblogic Server 8.1/9.x administration tasks such as Installation, Configuration in Development, Integration, QA and Production.
• Installed and Configured Apache HTTP Server 2.0 to proxy with Weblogic Server 8.1/9.x.
• Configured Reverse Proxy, Virtual Hosting, SSL between Apache HTTP and Weblogic for secure Connection.
• Deployment and Troubleshooting of JAR, WAR and EAR applications in Clustered environment with Weblogic.
• Created and configured Weblogic server domains using the wlserver and wlconfig ANT tasks. Deployed applications and standalone modules using the wldeploy ANT task.
• Deployed the applications on multiple Weblogic Server instances and maintained Load balancing, High availability and Fail over for the servers.
• Performed Load testing for specified load on particular application, Capacity Testing to determine max load on application, and Stress Testing to determine stability and reliability of an application using Grinder Tool.
• Configured and set up Secure Sockets Layers (SSL) for data encryption and client authentication.
• Log files analysis such as Weblogic server logs, node manager logs, plug-in logs, and thread dumps, verbosegc logs for troubleshooting and problem determination to resolve issues.
• Created Server Execute Queues and Tuned the parameters for better performance of critical applications deployed in Weblogic Server 8.1
• Configured and Troubleshoot Weblogic Node Manager for local / remote administration of Managed servers in SUN Solaris and Red Hat Linux Platform.
• Extensively used WLST (Weblogic Scripting Tool) and UNIX Shell Scripts to monitor and manage Weblogic server instances and domains.
• Installed and configured Netegrity CA Siteminder for Apache web Server to enable SSO (single sign-on) in various applications for different environments.
• Configured the reliable HTTP Session management for clustered applications, DNS, FTP, and Virtual hosts.

Environment: Weblogic Server 8.1/9.x, Apache HTTP Web Server 2.0, Sun Solaris 8/9, Java, Oracle 9i, JDBC, Servlets, Shell, ANT, Introscope, Roadrunner, Siteminder.

WebLogic Administrator

Confidential, TX

Responsibilities:

• Deployed various WAR, JAR, EAR applications in clustered environment in UAT/Development/Production..
• Making code releases to all the environments in the organization including production.
• Monitoring the App server status in all the environments, installing and configuring WebLogic Server 9.2.
• Developed Startup and Shutdown scripts for the servers.
• Installed and configured Apache HTTP server 2.0 to work with WebLogic Server In production and COB..
• Configure plugins which allows requests to be proxied from a IIS to weblogic server
• Installed and configured Microsoft Internet Information server plug-in.
• Configured to receive requests from multiple virtual websites to weblogic server.
• Created Acls through IIS.
• Installed and configured SSL for both weblogic and Apache servers.
• Developed scripts for deploying applications in different environments with error handling.
• Deployed the applications on multiple WebLogic Servers and maintained Load balancing, High availability and Fail over functionality.
• Managed and Monitored JVM Performance by adjusting WebLogic heap size and garbage collection parameters.
• Used configuration wizard and configuration builder extensively to create and manage WebLogic domains.
• Developed functions, procedures and packages using PL/SQL.
• Troubleshooting any issues that arise during the release or deployment process.
• Developed scripts to monitor JDBC Connection Pool Status, JVM Heap Size, and JMS Messages in the Destination queues in the production environment.
• Coordinating the Development and testing teams during the release process with the release team.
• Developed UNIX shell scripts (bash/korn) to automate application deployment, monitoring, logs rotation.
• Developed scripts for automatic Startup and Shutdown of AdminServer and Managed servers.
• Created corntab scripts for timely running jobs, performed Thread Analysis manually, and performed Heap analysis manually.
• Developed ANT build scripts, UNIX shell scripts and auto deployment processes.
• Did the data transfer between the systems using FTP, SFTP and SCP.
• Configure LDAP using Netscape directory Server for user authentication.
• Analyze Weblogic server log files, thread dumps, logs, configuration files, dump files and core files to identify the possible causes of the problem.
• Monitoring the startup logs for any exceptions or errors. Performing regular health checks for the servers in the UAT and Production environments.
• Provided 24/7 on call Production Support.

Environment: WebLogic server 8.1/9.2, AquaLogic Service Bus 2.5/2.6, Redhat Linux, Unix, MQSeries,WILY,Apache,Tomcat,JBoss,WLST,AIX,Perl,LDAP,TCP/IP,DNS,,LDAP,Autosys,Tibco BW,WLST,Oracle, SQL,PL/SQL, NDM, Iplanet,Jprobe.

Java Software Developer

Confidential

Responsibilities:

• Developed the JSP pages.
• Designed and developed two types of session EJBs.
• Developed persistent entity EJBs.
• Designed the application under J2EE architecture using JSP and developed the business components using EJB 2.0
• Porting on to Application servers.
• Developed web and client server applications using J2EE architecture implementing various design patterns. Developed front-end using CSS, XML, XSLT, JavaScript, JSP Struts/Spring frameworks and Tag libraries.

Environment: JBoss 3.2.3, EJB 2.0, JDBC 3.0, JDK 1.4, Javascript 1.2, MySQL 4.0, Eclipse 3.2, CSS 2.1, Windows 2000/XP