PROFESSIONAL EXPERIENCE:

Confidential

Middleware Admin

Responsibilities:

• Provided 24x7 Oracle Production support for Oracle Fusion Middleware 11gR1(11.1.1.), and WebLogic Administration, Coherence, Oracle 11g SOA administration Installed and configured Oracle Fusion middleware 11gR1 on High availability with WebLogic server and coherence using ACE load balancer.
• Provided backup and recovery of Oracle SOA suite. Deployed, installed and configured OSB Gateway services. Maintained SOA production instances. Involved in designing SOA interfaces with BPEL and ESB for different applications. Participated in Design discussion and business requirement meetings for e - Rx re-platform XSLT transformations using datapower extension functions Designed the application which adhere to SOA Responsible for delivering the code and integrating with other components such as MQ, MB and WAS Deployed SOA using ANT, Python Scripts. Used SOAP-UI and tested WSDL and report errors.
• Applied oracle fusion middleware patch sets PS3 PS4, PS5 for existing environments. Upgrade WebLogic Server 10.3.4,10.3.5, and 10.3.6. Installed and configured oracle enterprise manager 11g. Configured data sources, connection pools for the application users for Oracle SOA Suite. Installed and
• Configured JBoss instances in production and non-production environments. Installed and Configured Apache in production and non-production environments. Installed and configured WebLogic 12c and administered WL domains in all environments. Configured Node manager to remotely administer managed servers. Configured WebLogic resources JDBC connection pools, JMS servers, JMS Queues. Installed and configured OHS instances in all environments. Installed SSL by using Oracle wallet on OHS. Maintained and supported OSB & Coherence Servers. Deployed the applications using uDeploy tool.
• Provided Troubleshooting on WebLogic issues by using Thread Dumps. Applied WebLogic patches using Opatch. Upgraded Java versions. Responded to production and pre-production issues within standard SLA and supported in NOC. Participated in Data center migration project. Provided on-call Support production environment.

Environment: OFM 11gR1, SOA, BPEL, OSB, Oracle application server 10g, JBoss 4.2.0.GA/AS 6 & 7/Wild fly, JBoss EAP6, Apache 2.4.2, Tomcat 6, WebLogic 12c, OHS 12c, OSB, Coherence, Splunk, uDeploy (IBM-URBAN Deployment) tool, EM12c, Open SSL, WebSphere MQ, IIS, WLST

Confidential

Middleware Admin

Responsibilities:

• Worked on one of the biggest & complicated project in CVS, which is used to connect all 7500 CVS stores, we have multiple tiers of applications deployed on WebLogic and ORACLE database RAC configuration and running 80 TPS from test harness. All CVS stores migrated from old stand - alone application to this centralized application. We will execute various PT tests in PT environment in three shifts. Supporting non-Rx Connect projects in test, and production environments. Installed, Configured, monitored and applied service packs in WebLogic 9.2. Configured Application Server resources - JDBC
• Connection Pools, Data Sources, JMS servers/queues/topics. Configured min & max constraints and work managers. Monitored system while running PT and tune resources. Developed the Scripts to create Data sources in different tiers and different releases. Developed scripts to gather JDBC statistics using
• WLST from all 116 managed servers. Developed scripts to gather Server statistics. Tuned JDBC parameters and closely monitoring the connections during PT Delivering the physical deployment architecture for web services for end-to-end solution to the LOB teams during design phase of a project Played a key role numerous implementations of DataPower XI50 at varying degrees of complexity (in form of various integration projects like Bill Me Later, Trip Insurance, Dynamic Pricing, etc) XSLT transformations for JSONx to JSON conversions Played a key role in implementation of SOA for enterprise wide
• Developed and implemented Datapower XI50 monitoring thru SOMA Upgraded firmware's for the Datapower XI50 Integrated legacy systems thru MQ and EMS in Datapower XI50 Production support and primary contact point for all issues related to DataPower XI50 and service configurations Developed and implemented collecting the Datapower service statistics from all appliances on daily basis Involved in tuning of objects and XSLT's to improve their performance Represented in SOA architectural design from Middleware Played a key role in Release ZERO migration for providing high availability of mission critical & business critical applications and upgradation of middleware products Involved in migration of Tier 3 & 4 applications from weblogic 8.1 to JBoss 5 Involved in Database fail over tests for different Nodes in RAC environment. Performance Tuning by Managing and Monitoring the JVM performance by
• WebLogic Heap Size, garbage collection, Execute Threads, EJB Cache size, JDBC Pools and Multi pools. Applied WebLogic patches using BSU utility. Performed server startup, shutdown and other maintenance tasks using Shell Scripting. Participated in applying patches on WebLogic servers. Provided 24x7 on call support for production by shift rotation basis. Maintained multiple releases in PT and Production environment. Supported multiple environments Dev,, PT and Production.Environment: Web

Confidential

Middleware Admin

Responsibilities:

• Worked with team Leads to create new infrastructure configuration baseline for WebLogic 10.3.3/tomcat/jboss and Oracle SOA Suite 11g. Implemented requirements on WebLogic. Worked as Administration, maintenance, support and scaling of Application Servers (WebLogic, Tomcat, JBoss, etc.). Performed installation, deployment and supported with http/https web servers using Microsoft IIS and J2EE application Servers such as WebSphere and WebLogic. Installed, Configured and administered of Oracle WebLogic Server 10.0 MP2, and Web servers like Apache, iPlanet, IIS in Development, Test and Production
• Environments. And Used HP Opsware to build the servers. Worked on upgrading the environment from WebLogic 8.1/9.2 to 10.0MP2 and 10.3. Deployed applications (WAR, JAR and EAR) using WLST, Anthill, Sun N1 Service Provisioning System. Installed and Configured SunOne WebServer as a proxy plug in for WebLogic Server 10.0 MP2. Worked on tuning part of SunOne. Maintained Load balancing, high availability and Fail over for the servers. Installed and Configured apache, iPlanet and IIS Plug - ins for WebLogic. Worked in Set up Secure Sockets Layer (SSL) communication between web servers like
• Apache, IIS, iPlanet and the WebLogic Application Server. Configured and created JMS queues & topics, Connection Factories, Data sources, bridges & connections pools & multi connection pool. Installed BEA patches using Smart Update tool and troubleshooting application and post-installation issues. Used
• BMC Remedy (PAC2000) to generate problem tickets. Installed and Configured Wily Introscope and JProbe to monitor weblogic servers. Installed and configured NDM file transfer from UNIX to main frame machine. Installed and configured IBM MQ as a Foreign JMS for Weblogic and Upgraded MQ6 to MQ7.
• Worked with Web-base applications, SOA (Services Oriented Architectures) and Web application servers (BEA WebLogic, WebSphere). Installed, Configured Wily Introscope 8.2.3, and created Dashboards for different domains. Worked on Upgrading Wily Introscope 7.2.5 to Wily 8.2.3. Worked in deploying and managing/administering WebLogic based applications (Apache, Tomcat, and JBOSS).

Environment: BEA WebLogic 8.x/9.x/10.x, IBM WebSphere MQ 5.3 CSD 08, Oracle 9i/10g, Solaris 10, LINUX, Sun ONE Directory Server 6, SunOne WebServer 6.0, Jython, ANT, AWK, IIS, Netegrity SiteMinder Policy Server 5.5/6.0, LDAP