Having Around 5+ years of Experience in the Middleware administration using Web Logic Application Server, IBM WebSphere Application Server, JBoss Application server,Jenkins,Docker,Maven,Ansible,Git,GitHub includes configuring, deploying, maintaining, troubleshooting and implementation of various web applications which run on Linux and Windows platforms.
Extensive working experience in setting up multiple domains, including Administration Servers, Managed Servers, Machines, Node managers of WebLogic in different cluster environments.
Installation and configuration of JBOSS 6.x EAP server
Deploying EJBs, J2EE Applications (EAR, WAR, JAR) on clustered environment, monitoring the Application servers, and Web server configuration, troubleshooting performance issues using the monitoring tools, Log messages and Log files.
Involved in Configuring JBOSS and WebLogic with Apache Web server.
Setup of Highly available clustered JBOSS App server environment using multiple standalone instances and Domain managed servers.
Experience in Application Support in production and non production environments
Installed Web sphere Application Server through GUI and Silent Modes in Dev, QA, Pre-Prod and Production Environments
Created Profiles like Deployment Manager Profile, Application Server Profile and Managed Profile by using Profile Management tool, Manage Profiles command and silent mode.
To achieve single point of Administration Federated Application Server Profile and Custom Profile to the Deployment Manager Cell.
To Maintain Security, configured Global Security by using Local OS User Registry, Custom User Registry and LDAP User Registry
Configured JDBC Providers and Data Sources to interact with Databases like Oracle and DB2. Involved in configuring Connection Pool properties to reduce the delay in the response.
Involving with Database teams regarding any issues with database connectivity, unable to access the data etc., if there are no issues with application server
Deployed multiple web applications (.war files ) and enterprise applications (.ear files) in Dev, QA, Pre-Prod and Production servers by using wsadmin script, AdminApp Mbean Object and Admin Console
Involved in resolving Incident tickets, applying Change Activities and Problem tickets.
Following SLA for any issues in the environment. Responding to the tickets and debugging as per the SLA.
To Achieve Load Balancing and to serve static request installed IBM HTTP Server, Plug-in and configured with Application Server.
Have experience in building and working with Clustered environments like vertical and Horizontal Clusters and achieved Fail Over and Workload Management
Applied Fix packs and Refresh packs in different versions 6.0, 6.1 and 7.0 with the help of update installer
Troubleshooting different issues in different environments. Taking initiative to own the tickets in shifts to make the environment highly available and to reduce the downtime.
Skills & Expertise
Administrative AssistantApacheApp DevelopmentCluster AnalysisData ManagementDatabase DevelopmentDebuggingEnvironmentalHTTPJava 2EEJBossJDBCLdapLinux ProgrammingManagementMicrosoft AccessNode.jsPerformance EngineeringSecurity ConsultingServer AdministrationTroubleshootingWeb DevelopmentWebLogicWebSphere