SUMMARY

• Seven plus years of experience in IT including four plus years on WebLogic Server System Administration
• Extensive working experience on Installing WLS, setting up WebLogic Domains, configuring/monitoring/administering Admin Servers, Managed Servers and Node Manager.
• Good knowledge on various modes and types of deployments (Console/Command line) of J2EE applications on different versions of WebLogic Server on different OS platforms with minimum downtime in both prod and non - prod environments.
• Have good experience in creating, configuring clustered environments to maintain load balancing and high availability of applications.
• Configuring and administering JDBC resources (DataSources, connection pools), JMS resources (Queue, Topic, connection factory), JNDI.
• Good knowledge in configuring Node Manager, associating managed servers to a machine to control/monitor managed servers on various physical boxes.
• Worked on configuring SSL Certificates in WebLogic server
• Well versed with deployment and troubleshooting of JAR, WAR, and EAR files in domain and clustered environments.
• Have experience in Performance Tuning and Optimization of WebLogic Servers.
• Knowledge of Monitoring the WebLogic system using monitor scripts, admin console and various logs time to time and solve the issues accordingly.
• Have hands on experience in identifying the issue by analyzing the related logs and solve the issue on time
• Experience in collecting Thread Dump, Heap Dump and analyzing them by coordinating with development team.

TECHNICAL SKILLS

Application Servers: WebLogic 10g, 11g

Database: Oracle 10g, Oracle XE

Programming Language: C, C++, Java

Operating Systems: Windows XP, UNIX, Linux

Application Tools: MS Office Suite, Http Watch, SOAP UI

Monitoring Tools: Sitescope, Wily Introscope

PROFESSIONAL EXPERIENCE

Confidential, Chicago, IL

WebLogic Admin

Responsibilities:

• Installation of WebLogic software on Test and Production Environments.
• Deploying the WAR, EAR Applications in Development / Test / Production Environments.
• Creation of WebLogic domains and setting up Admin & Managed servers for JAVA/J2EE applications on test and production environments.
• Creating/Updating DataSources, Connection Pools in WebLogic console.
• Troubleshooting, Clustering, Deploying Applications, Performance Tuning and Maintenance.
• Assisted in Apache server installation and SSL configuration.
• Working with development and database team, analyzing and resolving application related issues.
• Responsible for configuration and maintenance of SSL Certificates in production environment
• Optimizing the memory usage by tuning Garbage Collection.
• Monitoring WebLogic Server health and security.
• Server Performance Tuning and Thread dump analysis during server failures

Environment: WebLogic 10.3, Linux (RHE), Oracle 10g, Apache Webserver 2.0.

Confidential, Milpitas, CA

WebLogic Admin

Responsibilities:

• Deploying the WAR, EAR Applications in various environments using console and command line with cache clear.
• Installation of WebLogic software in Development and Production Environments
• Involved in Application support and maintenance activity
• Created WebLogic domains and involved in setting up of Admin & Managed servers for JAVA/J2EE applications on development and production environments.
• Configured Load Balancing Features to different applications depending on the load and visibility of the application
• Creation of Connection Pools, Data Sources in WebLogic console.
• Working with clients, resolving their issues, giving the analysis of the issues.
• Handling Change/Incident/Problem management activities.
• Handling the faults that are raised on Production environment.
• Deployment of new release in to the Test/Pre prod/production environment.
• Liaise with various teams to ensure tasks/activities are handled as per schedule.

Environment: WebLogic 11g, Linux (RHE), Oracle 10g, XE, Apache Webserver 2.0

Confidential

WebLogic Admin

Responsibilities:

• Installing, configuring and maintaining of WebLogic Server on Development and Production Environment.
• Installing and Configuring of Clusters in WebLogic Application Server.
• Configuration of JDBC connections and DataSources with Oracle Database Server troubleshooting and fixing up problems
• Monitoring the Error Logs and tuning parameters on WebLogic environment
• Communicate early warnings about system downtime to Users
• Involved in providing support for WebLogic related issues in the network

Environment: WebLogic 10g, Windows, Linux, Oracle 10g, Apache

Confidential

Jr. Java Developer

Responsibilities:

• Responsible for developing use cases, class diagrams for modules using UML
• Involved in development of user interface modules using HTML, CSS, JSP
• Designed the applications using MVC framework
• Developed notification and customer classes
• Involved in writing SQL queries
• Used JDBC technology for accessing related data from database
• Developed Servlets as controllers to perform requisite functions
• Worked with and utilized Core Java, My SQL and HTML daily
• Fixing/Troubleshooting bugs and issues with modules

Environment: HTML, CSS, AJAX, JQuery, Javascript, Flash, Core Java, J2EE, XML, and Web services, WSDL,