SUMMARY

• 7+ years of experience in administration of BEA WebLogic Server 8.1/9.xx/10.xx.
• 2+ years of experience in oracle fusion products such as SOA Suite, OSB, OAM, BPEL, OEM.
• Strong knowledge in porting native libraries for varies OS’s like Solaris, Linux and HP.
• Strong knowledge in certification of WebLogic Platform 8.1/9.x/10.3.3.on different OS’s like Windows, Solaris, Linux and HP.
• Solid experience in developing and deploying the applications on multiple WebLogic Servers and maintaining Load balancing and High availability.
• Strong knowledge in Clustering EJB objects, JDBC connections and JMS connection factories.
• Configure and monitor JMS server in WebLogic.
• Install and configure Sun ONE Web server (iPlanet).
• Install and configure Apache Tomcat and JBOSS Web servers.
• Configure JNDI server as repository for EJB Home stubs, JDBC data source, JMS connection factories, queues and topics.
• Configure and administered Connection pools for JDBC connections and JMS Connections.
• Used IDEs like BEA WebLogic Workshop, IBM Visual Age for Java and Code Guide
• Extensive experience in designing complex applications using Object Oriented methods.
• Excellent application development and interfacing experience with LDAP using Netscape directory Server.
• Experience in automating the process through Shell scripting in UNIX and Active State Perl in Windows Environment.
• Replicated and partitioned data management, caching services and also managed HTTP Sessions using Oracle Coherence
• Strong knowledge in installing, configuring, troubleshooting of Netegrity Siteminder 6.0, 5.x Policy Servers and Web Agents in Windows and Unix environments.
• Excellent database knowledge using Point base, SQL, PL/SQL, Oracle, Sybase and MS SQL Server.
• Designed distributed queuing architectures and configured IBM MQ Series messaging middleware.
• Experience in Configuration and maintenance of Web Server plug - ins with BEA.
• Strong programming skills in Internet Programming using Java, JSP, Servlets, EJB, JDBC, XML and DHTML.
• Broad experience in developing web based applications using HTML, Java, JavaScript, Servlets, J2EE, JDBC, EJB, JSP, JMS, Python, Jython and PERL.
• Strong analytical and problem solving skills, self-starter and good team player.
• Highly self-motivated and enthusiastic. Possess the willingness to take on new responsibilities and challenging job functions.

TECHNICAL SKILLS

Operating System: UNIX, Windows 2003/2000/NT/98/95, Red Hat Linux, Fedora.

Java Technologies: Servlets, J2EE, Networking, JDBC/ODBC, JNDI and RMI, AWT, Applets

App Servers: Bea WebLogic Server 8.1/9.x/10.3.3, SOA Suite 11g, OSB 11g, Apache Tomcat 5

Web Servers: Apach 2.0/2.2.x, iPlanet Web Server 4.0, Sun ONE 6.0, NAS 4.0, IIS 5.0/6.0

Databases: Oracle, SQL server 2000, Sybase and MS Access

Protocols: TCP/IP, FTP, SSH, SCP, SFTP, SOAP, HTTP, SSL and LDAP.

Tools: Site scope, Siteminder, Open SSL, wily Introscope, Funnel, LDAP Browser, Terminal Services, Apache Maven,Oracle IDM, Microsoft Office.

Languages: C, Python, Jython, Shell Scripts, Perl, Active State Perl (Windows), PL/SQL, C++, and Java.

Environment: 24/7 Production on-call Support, Batch processing support.

PROFESSIONAL EXPERIENCE

Confidential, Los Angeles, CA

WebLogic / SOA Administrator

Responsibilities:

• Install, upgrade patches, deployment, monitor, tuning and configuration of WebLogic application server in multi cluster/server environment.
• Configured Node manager for administration of Managed servers. These applications include Service Profile Manager, Service Pro GUI.
• Migration from WebLogic 9.1 to WebLogic 10.3.3. Dealt with troubleshooting issues like Server hang, Application Deadlock, Out of Memory, High CPU.
• Setup the Policy store and key stores with Siteminder tools at the first time setting up of Policy servers.
• Configured the Siteminder Policy server for failover to multiple user directories and policy stores.
• Performed Caching, invocation and Processing in clustered environment using Oracle Coherence.
• Build, configure, deploy and support SOA Suite 11g and fusion middleware applications such as BPEL, and BAM in a multi-instance hosting environment.
• Designed the topology and Replication Strategy for directory data in order to support failover.
• Configured and administered WebLogic JDBC connections pools and Data Sources with Oracle 9.i database.
• Deployed various WAR, EAR, JAR applications in Domain and Clustered environments.
• Configuration and maintenance of J2EE Services including JDBC, JMS, and JNDI on WebLogic Server 8.1.
• Installed and configured Sun ONE Web Server (iPlanet) and MQ Series to work with WebLogic Server 8.1.
• Also configured LDAP using Netscape directory Server for user authentication. Maintained Installable Services and Service components that are part of MQ product structure.
• Deployed applications on multiple WebLogic Servers and maintained Load balancing, high availability and Fail over functionality.
• Configured Clustering of EJB objects, JDBC Connections and JMS connection factories.
• Created Self Certified Digital Certificates.
• Monitor and tune Disk Queue, MQ Series queue depth, JVM’s, JVM heap size, garbage collections, Java stack and Native thread and production performance.
• Utilized Open SSO, and Oracle Identity Management suite to provide Federation and Access Management strategies for vendors, employees and customers.
• Researched and troubleshoot emerging application and run time issues, from WebLogic configuration issues. Developed Python/Jython, ANT builds scripts and auto deployment process.
• Configured JNDI as repository for EJB Home stubs, queues and topics and was actively involved with the migration of WebLogic server from previous version 7.0 to the current version.
• Applying the patches to the WebLogic servers.

Environment: UNIX, Linux (Redhat & Fedora), Solaris, Windows 2K/2003, MS Excel, MS Project, WebLogic Server 8.1/9.2/10.xx, SOA Suite 11g, Oracle Coherence,, MQ Series, LDAP, Site minder, F5 Load balancers, Wiley Introscope, Oracle enterprise manager, MQ Series, JDK1.4, J2EE, Jrockit8.1, JSP, Servlets, EJB, LDAP, JDBC, XML, Perl, Active State Perl (on Windows), Oracle 9i, Open SSL, Documentum, iPlanet/Apache Tomcat/IIS.

Confidential, Chicago, IL

WebLogic / OSB Administrator

Responsibilities:

• Installed and configured WebLogic Application Server 10.3.1/10.3.4 in production, testing, development, and UAT and LE environments.
• Installed and configured iPlanet/Apache Tomcat, JBOSS Plug-ins for WebLogic.
• Set up Secure Sockets Layer (SSL) communication between iPlanet and the WebLogic Application Server.
• Created sample LDAP queries for the development team. Gave inputs to the development team about performance issues in WebLogic server.
• Creation of SSL - X.509 Certificates and to configure them of WebLogic Server Instances.
• Configuration of LDAP Server on WebLogic Server to provide the Group and Roles Management outside WebLogic Server.
• Development and implementation of WLST Scripts, Python/Jython and shell scripts for various administration tasks.
• Implementing Oracle Web Services Manager security in securing OSB services.
• Tuning the performance of the OSB runtime and also incorporating service lifecycle governance.
• Enabled session sharing and management across different web applications, domains and heterogeneous application servers using Oracle Coherence.
• Developing and implementing solutions to monitor and troubleshoot production outages using case sentry and scripts.
• Deployment of Java J2EE application in production environments. Perform disaster recovery tasks during the DR exercise.
• Installed and Configured Wily Introscope and to monitor WebLogic servers.
• Enabled the use of JDBC batching to ensure the optimal performance through batch processing.
• Perform retail readiness and performance tasks for system availability and scalability.
• Working with vendors to apply necessary patches to the middleware (Oracle WebLogic, JBOSS and Apache Tomcat Web Server) products.
• Involve in On Call support for the Production environment on rotation basis.

Environment: WebLogic 10.3.1/10.3.4 , Oracle Fusion Middleware 11g, Oracle Enterprise Linux 5.xHyperion 11g, Oracle Discover 11g, Oracle OEM, SOA 11g, IDM 11g, Oracle Load Testing, UAT application testing, Redhat Linux, ODI 11g, Oracle Http Server, Oracle coherence, UCM 11g,Apache Maven, OID, Jrockit-1.6.

Confidential, San Antonio, TX

WebLogic Administrator

Responsibilities:

• Performed WebLogic Server administration tasks such as installing, configuring, monitoring and performance tuning.
• Performed J2EE application deployment and administration including JAR, WAR, and EAR files.
• Developed and maintained Shell scripts that facilitate the Administration of Oracle 9.x, 10.x.
• Created Managed Servers in a Cluster with round-robin algorithm for Load Balancing.
• Deployed the applications on multiple WebLogic Servers and maintained Load balancing, high availability and Fail over functionality using F5 Load balancers.
• Involved in Performance tuning of WebLogic server with respect to heap, threads and connection pools.
• Assisted in developing custom metadata layer for querying and tagging of content in Alfresco Content Management System using Lucene queries.
• Troubleshoot WebLogic Server connection pooling and connection manager with Oracle, DB2. Installed and configured ApacheTomcat, JBOSS and Sun ONE (iPlanet) Web Server.
• Configured and administered of JDBC, JMS, JNDI, and SNMP in WebLogic Server 10.x.
• Developed scripts for automatic startup and shutdown of Admin Server and Managed Servers.
• Set up WebLogic domain with a single Server instance for developers on their windows machines.
• Implementation of Identity and Access Management systems, based on Oracle Identity Management suite, to provide improved Single Sign-On, strong authentication, and User Identity Management.
• Installed and configured ATG over Weblogic to deploy the e-commerce applications.
• Installed Eclipse (Java based development tool) to develop the applications.
• Provided support for teams in activities such as Load testing, troubleshooting, and performance tuning by involving F5 Load balancers.
• Supported on call schedule for Production support.
• Used Microsoft SCOM service pack 1 to monitor multiple networks along windows domain and physical networks.
• Involved in trouble shooting and fixing day-to-day problems of the applications in production.

Environment: JDK1.4, J2EE, Jrockit8.1, JSP, Servlets, EJB, LDAP, Oracle IDM, JDBC, XML, Oracle9i, WebLogic Server 9.x/10.x, Oracle coherence, Application testing(UAT), Oracle IDM Ant1.5.1, Win2K, AIX, Solaris, Linux (Redhat & Fedora), Apache Maven,ATG, CVS and CM Synergy, JQuery/JSON, Batch scripting/processing support.

Confidential, Chicago, IL

WebLogic Administrator

Responsibilities:

• Migration from WebLogic 7.1 to WebLogic 8.1
• Administration and Configuration of WebLogic 8.1 in Deployment and Production environments.
• Application Deployment (WAR, JAR, EAR).
• Development and maintenance of Shell scripts that facilitate the Administration of BEA WebLogic.
• Configuration and Clustering of WebLogic Application Servers.
• Load balancing and Performance tuning.
• Troubleshooting WebLogic Application Server connection pooling.
• Involved in connection manager with Oracle 8i, DB2.
• Administration and Monitoring of WebLogic Admin and Managed servers.
• Shell scripting to automate the maintenance process of the WebLogic Application Server.
• Involved in recover the backed up WebLogic configuration.
• Log files analysis for troubleshooting to resolve issues using scripts.
• Involvement with the customer care and deployment teams in trouble shooting and fixing day-to-day problems of the applications in production on 24/7 schedule.
• Creation of SSL and Digital Certificates for requesting, generating.
• Implementation for the communication between Web server and the Application Server.

Environment: JDK1.3,J2EE,BEA WebLogic, JSP, Servlets, EJB, LDAP, JDBC, XML, Oracle8i, Oracle coherence, WebLogic Server 7.0/8.1, Win2K, Solaris, Linux (Redhat).

Confidential, LA, CA

Web Engineer

Responsibilities:

• Worked on an intranet application for the Human Resource group using MVC Architecture.
• Designed and Developed Session beans.
• Developed JSP Pages and Servlets.
• Involved in providing dynamic content to HTML pages.
• Involved in developing forms using HTML.
• Involved in performing client side validations using Java Script.
• Created triggers and stored procedures using PL/SQL.
• Involved in developing queries to get the data from the Oracle database using SQL.
• Developed custom exceptions for handling exceptions properly.
• Worked in XML/SOAP for communicating VB client with Web Logic Server.
• Involved in testing the applications using JBuilder.

Environment: Java, EJB (Stateless Session Beans), JSP’s, JDBC, Custom Tags, Servlets, Web Logic Server, JBuilder, Oracle, PL/SQL, Unix.