Over 8 years of experience including 18 months' work experience at London, UK in planning, installing, configuring, tuning, monitoring, maintaining, testing, supporting and troubleshooting Oracle Weblogic Application Server, Weblogic Integration, webserver, apache HTTP server, tomcat application server on Unix, Linux and Windows platform.

• Solid hands-on Administration Installation, Configuration, and Tuning experience with Oracle Web Logic Application Servers 8.6/9.2/10.3 , SOA 11g R1, WebSphere MQ and JBOSS 4.2.2 on various Operating Systems.
• Installed and configured proxy servers like Apache, Sun ONE and integrated them with Weblogic.
• Expert in Setting up Weblogic Server Cluster Environment to provide Load Balancing, High Availability and Fail Over functionality for complex multi-tier environments.
• Configured Node Managers for Weblogic domains.
• Design and implementation of Weblogic application configuration management tasks based on Weblogic Scripting Tool WLST . Developed and implemented scripts to automate daily activities.
• Deployed various application archives war, ear, rar, and jar on standalone and cluster environments.
• Well versed in all phases of software development life cycle.
• Proven experience in Web Application deployment using J2EE and Java related technologies.
• Tuned services such as JMS servers, and Queues, Security, LDAP, JDBC data sources connection pools for different databases like Oracle, db2, Sybase, MySQL.
• Involved in applying patches and maintenance packs for Oracle Weblogic Server, tomcat and Apache Web Servers
• Installed and configured SSL certificates 1024/2048 for Weblogic and tomcat servers.
• Expertise in Initiation Implementation of performance monitoring, tuning workload management WLM strategies.
• Very good knowledge in understanding WLST, shell and python scripts.
• Install and configure Oracle SOA Suite 11g components in Oracle Weblogic Server domains.
• Deploying and Monitoring the SOA composite applications.
• Good working experience in Installation, Configuration, Performance Tuning and Trouble Shooting of SOA Environment Service Engines, Adapters, BAM .
• Monitor and manage SOA Components by using the Oracle Enterprise Manager Fusion Middleware Control Console to perform administrative tasks
• Troubleshoot SOA composite applications by performing corrective actions such as fault recovery.
• Maintenance of SOA Partitions and expertise in Configuring BAM Adapter.
• Providing security to BAM activities by creating users in Weblogic attaching them to BAM groups.
• Working with BAM Console for creation of Data Objects and Configuring Human Workflow component.
• Experience in SOA Clustering and expertise in configuring DB Adapter, JMS Adapter.
• Experience in Backup and recovery procedures to provide business continuity.
• Installed patches on Linux servers. Provided 24/7 on call support for production team.
• Worked closely with Application and business teams in researching, troubleshooting, resolving recommending workarounds for production problems.
• Worked very closely with vendors Sun Microsystems, Oracle, and Red Hat on bug fixes, patches for various application and server related problems.
• Worked in multicultural and multiethnic environment with coordination across different time zones including On-Site/Offshore model.
• Strong analytical problem solving skills, and ability to handle multiple assignments.
• Team player with effective interpersonal communication skills, and a positive can-do attitude.

Confidential

Role: Middleware Administrator

Roles Responsibilities:

• Install and configure of Weblogic Cluster environment using Weblogic Platform 11G.
• Involved in migration of Weblogic server from 9.2 to 10.3
• Created Weblogic Domains, Configured Managed servers, Machines and Node Manager.
• Involved in applying Security patches and bug fixes for application and Web servers.
• Provided support in installation of VeriSign SSL certificates using OPEN SSL.
• Installed the SSL certificate to facilitate secured communications among the application server and web server.
• Generated public private key pairs and maintained, supported keystores using open SSL, Key tool.
• Created users, branch locking/unlocking, access rights for each project. Used to merge the code after each release and generated audit reports when required.
• Worked on upgrading Java versions for different software servers.
• Monitor and manage SOA Components by using the Oracle Enterprise Manager Fusion Middleware Control Console to perform administrative tasks.
• Deploying SOA composite applications.
• Configuring and monitoring SOA composite application resources.
• Managing and monitoring service engines, and updating the state of SOA composite applications.
• Troubleshoot SOA composite applications by performing corrective actions such as fault recovery.
• Tuning and configuring Oracle SOA Suite 11g environment for high availability.
• Extensive work using JMS Systems, create distributed queues for sending and receiving messages from various sources/targets from outside the company network.
• Responsible for defining and implementing a feasible solution to integrate Weblogic with a data transformation service.
• Tune various Weblogic performance parameters to make the application highly scalable and thereby improving the overall system performance.
• Responsible for resolving Weblogic bugs on different platforms and isolating product, QA and vendor issues related to JDK/OS issues.
• Monitored performance using Load Runner, Wily Introscope.
• Handled many issues like Out Of Memory, Fail-Over, Server Hang and Stuck Threads.
• Responsible for identifying Integration issues across Weblogic Servers, Apache, Apache Tomcat, and JBOSS working with other team members to resolve the issues.
• Worked in a clustered environment across heterogeneous systems with various versions of WL.
• Developed UNIX shell scripts for Weblogic platform out of the box test automation. Setup and analysis of Weblogic Server performance benchmarking.
• Responsible for tuning of EJB's and database in case of Entity Beans, Transactions and synchronization
• Lead the Enterprise Application Integration project to connect multiple systems that use high volume file transfer and messaging.

Confidential

Role: Weblogic Administrator

The Project is to maintain and support the Production sites and applications of the Client. It involves different teams such as L1, L2, DBA, networking, web logic, UNIX and Windows administrators.

Roles Responsibilities:

• Performed Web Logic Server 9.x/10.x/11g administration tasks such as installation, configuration, monitoring and performance tuning.
• Involved in up-gradation of Weblogic Server 8.1 to 10.3.
• Administration Deployment of end to end systems. DEV, QA, UAT, and PRODUCTION .
• Wrote scripts to install weblogic configure and modify the domains using WLST Jython.
• Worked on system performance issues and co coordinated with all teams.
• Performed J2EE application deployment and administration including JAR, WAR, and EAR files.
• Maintained the applications among Weblogic run-time processes in a cluster of application servers.
• Design and developed Oracle JDeveloper and SOA Suite 11g.
• Involved in configuration and Integration of Apache 2.2 Server with Weblogic.
• Installed and configured SunOne and Apache web server in the weblogic environment.
• Deployed the applications on multiple WL servers and maintained Load balancing, high availability.
• Managed and Monitored JVM Performance by adjusting Weblogic heap size and garbage collection parameters.
• Installed and configured Siteminder Web agent in UNIX and LINUX environments.
• Involved in Performance tuning of Web Logic server with respect to heap, threads and connection pools.
• Installed and Configured the Integration of Services Using Oracle Fusion Middleware 11g.
• Troubleshoot Web Logic Server connection pooling and connection manager with Oracle, DB2.
• Developed scripts for automatic startup and shutdown of Admin and Managed Servers.
• Installed and Configured Wily Introscope monitor weblogic servers.
• Set up Web Logic domain with a single Server instance for developers on their windows machines.
• Provided support for teams in activities such as Load testing, troubleshooting, and performance tuning.
• Upgrading and monitoring the production applications. Helping the users with technical and application queries.
• Resolving incidents by coordinating with different teams.
• Supported applications of various technologies including PL/SQL, Java with Oracle, .Net with SQL Server, Sybase and UNIX.

Confidential

Role: Weblogic Administrator

Confidential which aims at delivering Strategic Customer Management Solution to cater different type of customers Prepay, Postpaid, and Corporate . In this program different systems in Vodafone are replaced by single CRM system CRM 6 by Amdocs .CRM6 is integrated with billing and provisioning systems via TIBCO middleware. As a team member I am responsible for development, delivery and testing support of CRM Environments to the project. I also took part in production support at onsite and I was the key resource to identify and debug problems.

Roles Responsibilities:

• Administered Oracle Weblogic Server 8.x, 9.x, Web Logic Portal 8.x, 9.x.
• Installed and configured Oracle Weblogic environments on Sun Solaris and Windows NT.
• Maintaining and deploying Amdocs CRM6 build in Test and production environment.
• Managing and reporting the day to day log listings from the Web Logic 8.x Production servers.
• Used Configuration to create and manage Web Logic Domains.
• Configured Node Manager to administer Managed servers.
• Configuration of Connection Pools and Data Source objects for data base connectivity from WL server.
• Used Web Logic scripting tool WLST to create/modify the domains and also for monitoring Web Logic Server 9.2.
• Created corn jobs and scripts to automatically restart the servers early in the morning.
• Used ANT to run build scripts and developed Unix Shell Scripts for auto deployment process.
• Deployed various application archives war, ear, rar, and jar on standalone and cluster environments.
• Supported numerous stress and performance tests, analyzing performance related problems and providing solutions to fine tune middleware components.
• Configured Apache to act as a proxy server for backend Weblogic application servers.
• Monitoring the applications and servers using Wily Introscope monitoring tool.
• SSL Certificates installation. Updating BEA License files and patch management work.
• Monitored and resolved the cluster performance issues in respect to JVM Heap Size.
• Closely worked with developers in providing solutions in resolving application related problems.
• Good experience in environment related Defect solving, and familiar with Quality center Usage.
• Worked on various source control tools like Version Control, Change Configuration Control CCS and Change Management System CMS and Module Management System MMS .