TECHNICAL SKILLS:

Operating Systems

Windows NT/2003/2008, Solaris, UNIX, Linux, HP-UX, and Macintosh OS

Java Technologies

Servlets, Applets, EJB, J2EE, JMS, Networking, JDBC/ODBC, JNDI and RMI

Web/Application Servers

Oracle Application Server 10.3/11.x/12.x, Grid control 11g, Apache WebServer 2.0, Sun ONE WebServer 6.0, IIS 6.x/ 7.x , Jakarta Tomcat 6.x/7.X , JBOSS 3.x/4.x/5.x,

Languages

C, C , Java 2, Visual Basic, ASP

Design Tools

ANT, WSCP, LoadRunner, Grinder, Samurai, Wily Introscope and Rational Rose

Tools

Macromedia Dreamweaver MX, Flash MX, Microsoft FrontPage, Adobe Photoshop, Image Ready, Adobe Aftereffect and Lightroom

Scripting Languages

WLST, JavaScript, batch and Shell Script

Markup Languages

HTML, XML/XSL and DHTML

Databases

Oracle and db2

Version Control

Rational Clearcase

Networking and Protocols TCP/IP, Telnet, FTP, SMTP, SNMP, ARP, RIP,

VLAN, Ping, SOAP and HTTP

PROJECT EXPERIENCE:

Confidential

Senior System Analysis

• Responsible for Continuous integration with student loan programs and software or the development and implementation of customer facing Financial Services software is a definite plus.
• Performed Weblogic server 11g tasks such as installation, configuration, monitoring and performance tuning.
• Continually reviewing and improving the Enterprise Architecture for Daily Builds, DB2, SQL and Deployments for Various Web Application WAR
• Responsible for design Middleware architecture with BRMS, DROOLS, Crystal Report, BOE, Informatica and Enterprise Manager. Expand and widen the automation processes using Maven, Jenkins, Hudson, Archiva, SVN.
• Deployment and troubleshooting of JAR, WAR, and EAR files on both stand alone and clustered environment in Weblogic 10.x/11.x and Apache tomcat 6.0.
• Configuring JDBC Connection Pools/Multi Pools/Data Sources with backend databases: Oracle 10g/11g RAC. responsible for designing, improving and maturing the Automated Build/Deploy Procedures and Processes for the Web WAR Applications.
• Responsible for Documentation the issues, migration and upgraded patches for Weblogic servers and web servers.
• Cooperating with other Buildmaster, Project, Data Base and Network Teams. Responsible for designing, improving and maturing the Automated Build/Deploy Procedures and Processes for the Web Applications.
• Installed and configured IBM Websphere, Tomcat 6.0 and JBOSS 4.2, application server, plug-ins for Apache and Sun one servers to work with Weblogic server.
• Deployment and troubleshooting of JAR, WAR, and EAR files on both stand alone and clustered environment in Weblogic 9.x/10.x/11g.
• Involved with the development team in trouble shooting and fixing day-to-day problems of the applications in production environment.
• Deployed the applications on multiple WebLogic Server instances and maintained Load balancing, high availability and Fail over for the servers. Used BigIP F5 Load Balancer.
• Weblogic error log files and application error log files to track and fix bugs.
• Involved in database connectivity using JDBC Database and Connection pools. Managing and Monitoring the JVM performance by Web logic Heap Size, garbage collection, JDBC Pools.
• Configured and created JMS queues topics, Datasources, bridges connections pools multi connection pool.
• Configured and setup Secure Sockets Layers SSL for data encryption and client authentication.
• Worked closely with network team and SSO - Single Sign On team while shaking down the upgraded Test and Production environments.
• Monitoring error logs, JVM heap size Perm size, stuck Threads and tuning parameters using WLDF for optimization of Weblogic Server.
• Administered EJB Objects, setting up Jrockit IT/JDK, JNDI, JMS connection factories Queues and topics on Weblogic Server.
• Configured Multiple JBOSS instances on single server and Applied the maintenance fix pack and fixes to JBOSS and HTTP servers.
• Configured and deployed applications in various work environments like Development, SIT, UAT, Pre Prod and Production.

Environment: Oracle BEA Weblogic Server 10.3/11g, Apache Tomcat 6.0, Websphere 5.x/6.x, Solaris 8/10, Windows 2003/2008 server, Cruise Control, Jrockit/JDK 1.6, JDBC, JMS, J2EE, EJB, IPlanet/Sun one, Apache 2.2 HTTP, Microsoft IIS, Sun One, Oracle 9i/10g/11g RAC, VMware, LDAP, WLST, Jprobe, UCM, Jenkins, Load Runner, Nagios, F5 load Balancer and CA Wily Introscope, SVN, Hudson.

Confidential

Sr. Middleware Administrator

• Performed WebLogic server 10.3 tasks such as installation, configuration, monitoring and performance tuning on Linux RHEL 4/5 platforms.
• Created and managed WebLogic Domains and Node Manager using config wizard and WLST.
• Administered EJB Objects, setting up Jrockit IT/JDK, JNDI, JMS connection factories Queues and topics on WebLogic Server.
• Configured JDBC Connection Pools/Multi Pools/Data Sources with backend databases: Oracle 10g/11g RAC.
• Deployment and troubleshooting of JAR, WAR, and EAR files on both stand alone and clustered environment in WebLogic 9.x/10.x and Apache tomcat 6.0.
• Monitoring error logs, JVM heap size Perm size, stuck Threads and tuning parameters using WLDF for optimization of WebLogic Server.
• Dealt with issues like Application Deadlock, High CPU, Server Hang-up and profiling the memory with third party tools like JProbe, HP OVO and Optimize IT.
• Configured Wily Introscope 6.x/7.x for different domains and established alerts and reports that complete application monitoring dashboard.
• Configured and setup Secure Sockets Layers SSL for data encryption and client authentication.
• Worked closely with N/W team to configure application pools in BIG IP F5 Load Balancer for load sharing.
• Worked closely with network team and SSO - Single Sign On team while shaking down the upgraded Test and Production environments.
• Experience in implementing LDAP security models using Netscape server.
• Worked on Configuring channel secure SiteMinder with WebServers and WebLogic Applications.
• Involved in doing a performance benchmark of WebLogic server by using Load Runner.
• Involved in WebLogic 8.1.5/9.2 patches and service packs upgrade.
• Installed and configured Apache HTTP server 2.0 web server and configured proxy plug-ins for WebLogic Server 9.2/10.3.
• Installed and configured IBM WebSphere, Tomcat 5.0 and JBOSS 4.2, application server, plug-ins for Apache and Sun one servers to work with WebLogic server.
• Involved in up-gradation of WebLogic 8.1 to WebLogic 10.3 and migration of JBoss 4.2 to WebLogic 10.3.
• Used WLST to automate deployment procedure.
• Created bash and Korn shell scripts to monitor domains, recycle clusters, monitor disk space, monitor number of Apache connections, and ran them as cronjobs.
• Documented the issues, migration and upgraded patches for WebLogic servers and web servers.
• Involved with the development team in trouble shooting and fixing day-to-day problems of the applications in production environment.
• Providing 24/7 support to Production and Non production environments.

Environment: Oracle BEA WebLogic Server 8.1.5/9.2/10.3.2, Apache Tomcat 5.0, JBoss 4.2, Windows 2003 server, Linux RHEL 5.1, Cruise Control, Jrockit/JDK 1.6, JDBC, JMS, J2EE, EJB, IPlanet/Sun one, Apache 2.2 HTTP, Microsoft IIS, Sun One, Oracle 9i/10g/11g RAC, VMware, Netegrity Site-Minder, LDAP, WLST, JProbe, HP OVO, CMS Content Management , Load Runner, F5 load Balancer and CA Wily Introscope.