SUMMARY

• 7+ Years of IT experience, including 6+ years of extensive experience in WebLogic Server 7.x/8.x/9.x/10.x/11g adapt in all facets of administration, maintenance, deployment and management of enterprise applications.
• Configured and administered JDBC, JMS, JTA, JNDI, SNMP and Node Manager to administer the Managed Servers in WebLogic Application Server 7.x/8.x/9.x.
• Installed and Configured Clusters in WebLogic 7.x/8.x/9.x/10.x/11g environment.
• Installed and configured web servers like Apache, Tomcat, Sun ONE and integrated them with WebLogic.
• Vast experience in deploying applications (JAR, WAR, RAR and EAR) and related troubleshooting in clustered environment using Admin console and WLST scripts.
• Knowledge of setting up Cluster, High Availability(HA) and Failover for Oracle SOA Suite 11g,12c.
• Excellent knowledge of writing UNIX Shell Scripts, Perl Scripts and PYTHON scripts to automate System/WebLogic Admin jobs.
• Hands on experience in administration of Tomcat 5/6, Apache HTTP 2.0 Web Server, Microsoft IIS Web Server and Sun Java System Web Server and IBM HTTP Server.
• Experience in deploying J2EE Applications in both Production and Non - Production environments using Oracle SOA Suite 11g,12c.
• Experience in developing the applications on multiple WebLogic Servers and maintaining Load balancing, High availability and Failover.
• Collection of JVM statistics, garbage collection data for monitoring the heap and physical memory.
• Strong knowledge and ability to troubleshoot complex issues for JDBC, EJB, JMS, JTA, JNDI, execution threads and memory including GC issues.
• Extensive hands-on experience with WebLogic console and troubleshooting by using Thread Dump, Heap Dump and - verbosegc analysis for Web Logic Server issues.
• Working Knowledge of Service oriented Architecture (SOA) and business process management scheme using WebLogic integration.
• Profound Knowledge of SSL configuration, installation on WebLogic 8.1SP5/9.2 MP2.
• Good knowledge of Siteminder, Wily Introscope and integrating to WebLogic.
• Excellent knowledge of different Databases like Oracle, MSSQL, apart from setting up and integrating them with applications.
• Design and implementation of WebLogic application configuration management system based on new WebLogic Scripting Tool (WLST)
• Knowledge of all phases of Software Development Life Cycle with good designing, coding, testing, debugging, and troubleshooting skills.
• Experience working on UNIX,(sun Solaris, Red Hat Linux, Confidential -UX, IBM AIX, Ubuntu, and Windows XP/NT/2000/98/95) and integration of the same with WebLogic.
• Provided 24/7 on call support to the development team in both testing and production environment, and analysis (troubleshooting) of log files to resolve issues.
• Excellent Communication and Presentation Skills.

TECHNICAL SKILLS

Language: Java, C, HTML, XML, JavaScript, ASP, PHP

Web Technologies: JSP, J2EE, JDBC, EJB, JMX, JDK1.3/1.4/1.5, Servlets, Struts, Hibernate, Java Beans, RMI, JNDI, JDBC, JMS, JAAS

Scripting Languages: Java Script, Unix Shell Script, WLST Script, Perl

Databases: Oracle 8i/9i/10g,11g, MS Access, Sybase, IBM-DB2, SQL Server

GUI: Visual Basic 6.0

Web servers: Apache HTTP 2.0 Web server, IIS 4.0/5.0/6.0, Sun One Web Server and IBM HTTP server 6.x

Application Servers: Oracle WebLogic 7.1/8.1/9.x/9.2/10.x/11g, JBoss3.2.x/4.0.x/4.2.x,Tomcat 5, Oracle SOA Suite 11g,12c

Tools: Wily Introscope, Confidential Open View, Clearcase, Load Runner, Siteminder, Samurai, MS Visio, MS Office, Dreamweaver, UML, Adobe Photoshop, JProbe, Eghurka

Operating Systems: Windows NT/2000/XP, Unix/Linux, Solaris

Networking Protocols: TCP/IP, Telnet, HTTP, HTTPS, FTP, SNMP, LDAP, DNS, ARP, SSL

PROFESSIONAL EXPERIENCE

Confidential, CA

Oracle Web Logic / SOA Admin

Responsibilities:

• Installed, Configured and Administered WebLogic Server10.x in clustered environments
• Installed and upgraded Apache 2.2 version and F5 implemented the proxy plug-in for the Weblogic 10.3.6.
• Configured and administered WLS domains for Weblogic Server 10.3.6.
• Used configuration wizard and configuration builder extensively to create and manage WebLogic domains.
• Deployment and configuration of Oracle SOA Suite 12c applications to different environments.
• Deployment and configuration of Oracle SOA Suite 11g applications to different environments.
• Monitoring hosts, servers, applications, domains, components, composites.
• Testing & applying patches, updates & fixes for Oracle SOA and dependent WebLogic component on UNIX and Linux environments.
• Configured Node manager to administer the Managed servers.
• Used configuration wizard and configuration builder extensively to create and manage WebLogic domains.
• Tuning servers and applications for better performance.
• Applied patches and installed Maintenance Packs using Smart Update.
• Deployed applications on multiple Weblogic Servers and maintained Load balancing, high availability and Fail over functionality.
• Troubleshooting the application issues from server configuration to code issues.
• Conducted build, deployment and troubleshooting activities such as deploying various WAR, JAR, EAR applications in clustered environment.
• Developed and implemented build scripts to support automation of build processes, backups and maintenance activities.
• Created, configured and managed JMS servers, Connection Factories, destinations and Stores.
• Configured and administered JDBC Connection Pools, Data Sources on WebLogic Server. Troubleshooting WebLogic Application Server connection pool issues with Oracle 9i, 10g and 11g.
• Involved in Performance tuning of Java Virtual Machine (JVM), Application Server Tuning, Monitoring and Alerting on Solaris.
• Developed Startup, Shutdown and bounce the Weblogic server scripts.
• Involved in creating CronTab scripts for timely running jobs and provide server status.
• Maintained Load balancing, high availability and Failover functionalities.
• Configured the Siteminder Policy server for failover to multiple user directories and policy stores.
• Configured LDAP using Sun ONE Directory Server for user authentication.
• Configured and setup Secure Sockets Layers (SSL) for data encryption and client authentication.
• Log files analysisfortroubleshooting to resolve issues using scripts.
• Respond to production and pre-production issues within standard SLA.
• Involved with the developers in trouble shooting and fixing problems of the applications in Higher Environments (QA, STAGING).
• Identified and resolved application/infrastructure problems and provided performance tuning services.

Environment: Web logic 10.x/11g, JDK 1.5/1.6,Oracle 10g, BMC Remedy 7,Service Now, Egurka, Solaris, Active Directory, JRockit 1.6, Iplanet 6.0, Shell Scripts, and WLST.

Confidential, Dallas, TX

Oracle WebLogic / SOA Admin

Responsibilities:

• Installed, Configured and Administered WebLogic Server10.x in clustered environments
• Installed and upgraded Apache 2.2 version and Sunone 6.0 implemented the proxy plug-in for the Weblogic 10.3.6.
• Configured and administered WLS domains for Weblogic Server 10.3.6.
• Used configuration wizard and configuration builder extensively to create and manage WebLogic domains.
• Deployment and configuration of Oracle SOA Suite 11g applications to different environments.
• Testing & applying patches, updates & fixes for Oracle SOA and dependent WebLogic component on UNIX and Linux environments.
• Configured Node manager to administer the Managed servers.
• Used configuration wizard and configuration builder extensively to create and manage WebLogic domains
• Involved in Migration of Weblogic server 8.1 to Weblogic 10.3 & Weblogic 11g.
• Applied patches and installed Maintenance Packs using Smart Update.
• Deployed applications on multiple Weblogic Servers and maintained Load balancing, high availability and Fail over functionality.
• Conducted build, deployment and troubleshooting activities such as deploying various WAR, JAR, EAR applications in clustered environment.
• Developed and implemented build scripts to support automation of build processes, backups and maintenance activities.
• Created, configured and managed JMS servers, Connection Factories, destinations and Stores.
• Configured and administered JDBC Connection Pools, Data Sources on WebLogic Server. Troubleshooting WebLogic Application Server connection pool issues with Oracle 9i, 10g and 11g.
• Involved in Performance tuning of Java Virtual Machine (JVM), Application Server Tuning, Monitoring and Alerting on Solaris.
• Developed Startup, Shutdown and bounce the Weblogic server scripts.
• Involved in creating CronTab scripts for timely running jobs and provide server status.
• Maintained Load balancing, high availability and Failover functionalities.
• Configured the Siteminder Policy server for failover to multiple user directories and policy stores.
• Configured LDAP using Sun ONE Directory Server for user authentication.
• Configured and setup Secure Sockets Layers (SSL) for data encryption and client authentication.
• Log files analysisfortroubleshooting to resolve issues using scripts.
• Respond to production and pre-production issues within standard SLA.
• Involved with the developers in trouble shooting and fixing problems of the applications in Higher Environments (QA, STAGING).
• Identified and resolved application/infrastructure problems and provided performance tuning services.

Environment: Web logic 10.x/11g, JDK 1.5/1.6,Oracle 10g, BMC Remedy 7, Wily Introscope, Solaris, Active Directory, JRockit 1.6, Iplanet 6.0 or SunOne, Shell Scripts, and WLST.

Confidential, San Jose, CA

Web Logic/ SOA Administrator

Responsibilities:

• Supported on call schedule for Production support.
• Installed, Configured and Administered Bea WebLogic Server 8.1 in various environment.
• Installation and configuration and Administration of the clustered Weblogic server and SOA/OSB managed servers.
• JDBC and multi data source connections with Oracle 11g database.
• Deployed the applications like formats of WAR, JAR, and EAR in WebLogic 8.1.
• Installed and configured Apache Web Server in various environments.
• Used config wizard and config builder extensively to create and manage WebLogic domains.
• Configured Node manager for administer the Managed servers.
• Configured and administered JDBC, JMS and SNMP in WebLogic Server8.1.
• Configured and administered WebLogic server with Oracle9i database.
• Deployed the applications on multiple WebLogic Server and maintained Load balancing, high availability and Fail over functionality.
• Configured Clustering EJB objects, JDBC connections and JMS connection factories.
• Configured and administered Connection pools for JDBC connections.
• Configured JNDI server as repository for EJB Home stubs, JDBC data source, JMS connection factories, queues and topics.
• Configured LDAP using Netscape directory Server for user authentication.
• Configured WebLogic Server to use SSL protocol to encrypt data.
• Set up the cluster environment for WebLogic Server integrated with multiple workflows.
• Involved in doing performance benchmark of WebLogic server using Loadrunner.
• Adjusted JVM heap size and GC parameters to monitor WLS performance.
• Application’s migration of WebLogic server from previous version 8.1 to 9.2.
• Configured and deployed applications in various work environments like Development, System Test, SIT, RTB and Production.
• Researched and troubleshoot emerging application issues, from WebLogic configuration to code issues.
• Developed ANT build scripts, UNIX shell scripts and auto deployment process.

Environment: AIX, Solaris, Linux, Win2K, WebLogic Server 7.0/8.1sp1&sp2, Apache2.0, Iplanet4.0, JDK1.4, J2EE, Jrockit8.1, JSP, Servlets, EJB, LDAP, JDBC, XML, Oracle9i, JVM Heap, GC, Ant1.5.1, CVS, ClearCase and CM Synergy.

Confidential, Palo Alto, CA

Middleware Operations Engineer

Responsibilities:

• Supported on call 24/7 schedule for Production support
• Install, configure and administered of Bea WebLogic Server 7x in various environments
• Worked on Solaris Platform to upgrade Weblogic to 6x from 7x
• Worked starting from the scratch on some projects. Typical tasks include setting up boxes and installing required software and preparing operation guides for the same
• Developed Startup, Shutdown and Status the WebLogic server scripts using WLST
• Developed Crontab scripts for timely running jobs and provide server status
• Deployed the applications, formats of WAR, JAR and EAR in WebLogic 7x
• Involved in application Migrations/deployments to various environments including WebLogic applications, client executables and batch scripts
• Configure and administered of JDBC, JMS, JNDI in WebLogic Server7.1
• Configure and administered of WebLogic server with Oracle7i database
• Deployed the applications on multiple WebLogic Server instances and maintained Load balancing, High availability and Fail over for the servers
• Configure Clustering EJB objects, JDBC connections and JMS connection factories
• Configure and administered Connection pools, multi connection pools and Data Source for JDBC connections
• Configured and deployed applications in various work environments like Development, Test, Certification and Production
• Troubleshooting and fixing of problems on WebLogic Application Server
• Configuration of JDBC connections and data sources with Oracle database server 7.x troubleshooting and fixing up problems
• Monitoring the error logs, fixing the problems and tuning parameters on WebLogic environment
• Typical communication models involved were PTP (point to point) and pub/sub
• Involved in configuration management, software deployment, change management, performance monitoring, and application maintenance
• Developed scripts to monitor JDBC Connection Pool Status, JVM Heap Size, and JMS Messages in the Destination queues in the production environment
• Configured Clustering of EJB objects, JDBC connections and JMS connection factories
• Understanding of SOA to integrate Web Services and Weblogic Portal

Environment: WebLogic Server 6x/7x, Apache 2x, SunOne JDK, J2EE, JSP, Servlets, EJB, JDBC, XML, RedHat Linux, Confidential UX, Solaris 8, SOA

Confidential

Application/Weblogic Administrator

Responsibilities:

• Installed WebLogic 6.1 application server on Sun OS 5.8 in development, staging and production environments.
• Configured multiple WebLogic domains.
• Configured the WebLogic server with iPlanet WebServer through WebLogic’s proxy plug-in.
• Configured managed server instances on different machines and clustered all the managed servers.
• Created the startup and shutdown scripts for the servers.
• Upgraded the WebLogic servers with necessary patches and Service Packs.
• Created the connection pools, Data Sources, JMS servers, JMS Destinations.
• Deployed the different application WAR files, EJB JAR files and Enterprise Application Archives (EAR) on WebLogic6.1
• Developed framework classes for the above mentioned Advisor.
• Designed HTML, JSP’s for front-end templates.
• Business validations are performed using JavaScript
• Developed Servlets for main business logic implementation.
• Designed and developed two types of Session EJBs.
• Designed and developed Persistent Entity EJBs.
• Developed JDBC code for accessing DATA from the database.
• B2B interaction was developed using XML. The XML Parser was coded by using DOM and SAX API’s.

Environment: Solaris, Win-NT, WebLogic6.1, IPlanet WebServer, J2EE, JDK1.2/1.3, JNDI, JDBC, JSP’s, DHTML, SQL, Oracle8, Home Site4.5, Jbuilder3.5, XMLSpy.

Confidential

Web Administrator

Responsibilities:

• Involved in analysis and design of the system architecture.
• Involved in advanced performance monitoring and tuning of WebSphere.
• Developed Servlets for main business logic implementation.
• Developed Java applets using JDK, Java Swing.
• Set up contract, Save Contract Pages were developed using Grid bag layout, JTable, JTree and Node classes for saving and entering contract.
• Developed, debugged various Applets, Developed Dates and Notices Page Using Gridbag layout, Hashmaps, Hashtables, Lists, Iterators.
• Designed and developed two types of Session EJBs and Persistent Entity EJBs.
• Design the system, writing the specifications, development, testing and support.
• Designed and developed user interface using Java Swing, Jbuilder.
• Interaction with client to study requirements, Modifications, Analysis, Design, coding, and testing.
• Used JDBC, JNDI for Connection Pooling, Java Beans, JSP for Presentation and Servlets to process validate and transit the data between the server and the client.

Environment: J2EE, Servlets, JSP, WebSphere, EJB, Java Swing, Rational Rose, AWT, JDK, CVS and Oracle, XML, HTML, DHTML, JDBC, JNDI.