SUMMARY:

• Around 9 years of IT experience in handling variety of technologies, tools and languages.
• Extensive experience in installing, configuring, troubleshooting, maintenance and administration of Jboss Enterprise Application Platform (EAP) 6.x, Jboss Application Server AS 7.X, BEA WebLogic Server 8.x/9.x/10.x/11g/12c, IBM Websphere Application Server8.0/7.0/6.1, IIS and Apache 2.x, Tomcat 5.x/6.x/7.x/8.x under heterogeneous environments like Windows, Linux(Red hat), VMware, Sun Solaris and UNIX
• Experience in automating, configuring and deploying instances on AWS through console and AWS CLI compute services such as EC2, S3, EBS, ELB, Auto Scaling, cloud Formation templates, Cloud watch, SNS, Elastic IP's, Amazon Route53 and managing security groups, IAM on AWS
• Install and configure Oracle SOA Suite 11g/12c components in Oracle WebLogic Server domains Environment
• Expertise in back - end/server-side java J2EE technologies such as Servlets, JSP, Java Beans, EJB, JNDI, JDBC, JMS, JTA, JPA, Ant, Log4J, XML and RMI
• Strong experience in setting up multiple Domains, Managed servers, Machines, Node managers and Cluster (horizontal and vertical) environments.
• Expertise in DeployingJ2EE Application archives (JAR, WAR, EAR and RAR) and Web-Based/E-Commerce on multiple WebLogic, Tomcat and Jboss Servers
• Experience on Jenkins tool for application server deployments
• Expert in configuring JDBC providers, connection pools, data sources on Jboss, Tomcat and WebLogic servers
• Experience in configuring SOA composite application resources, Configuring JMS Server and its modules on SOA and OSB
• Configuring, monitoring and managing the EM Console and WebLogic Admin Console
• Deploying, monitoring, and managing the SOA Composite applications and deployment of OSB code through sbconsole.
• Strong experience on ODI administration tasks and experience in creating master and work repository in the initial set up of the environment
• Experience in implementation of Business Intelligence BI solutions using OBIEE
• Implemented and deployed OBIEE components in enterprise configuration
• Installed, configured, deployed and administered OBIEE 12c and ODI 11g/12c products
• Deploying ODI scenarios in Development, SIT, UAT, FIT, Prod support and Production environments
• Migrating OBIEE objects from Development to other non-prod and Production environments and deploying RPD applications on OBIEE servers
• Excellent working experience in both Domain mode and Standalone mode on Jboss EAP 6.x/AS7
• Configured domain controller, host controller, profiles, server groups, servers, modules, Data Sources (XA and non-XA) and JMS for HornetQ servers on Jboss EAP 6.x/AS7
• Extensive experience using Jboss Operations Network (JON) server
• Configured Apache webserver using Mod cluster and Mod JK to distribute the load across clustered Jboss instances
• Strong expertise in handling Security Issues: Install and upgrade SSL certificates for Web/App servers
• Experience on udeploy and Anthill deployment tools
• Experience in both Clustered and non-Clustered environments in WebLogic
• Installed WebLogic BSU patches and Opatch on WebLogic 11g and 12c servers
• Extensively worked with JMS API for sending messages between two or more clients
• Configured and created JMS servers, JMS stores, JMS modules, JMS queues and topics, Connection Factories and distributed destinations
• Configure and administered Connection pools, multi connection pools and Data Source for JDBC connections
• Experience in installing and upgrading WebLogic 10.3.x versions to 12.2.1, Tomcat 6.x to 8.x and Jboss 6.2 to 6.4
• Excellent UNIX (shell) Python and WLST scripting skills
• Installed and configured Jenkins for Continuous Integration to perform automated builds
• Merged release branches to the trunk after the production release and resolved the conflicts rose during the merge in Subversion (SVN)
• Managed SVN repositories for branching, merging and tagging
• Experience in using Appdynamics and Wily Introscope performance monitoring tool for WebLogic and Jboss Servers
• Monitored and tuned JVMs, JVM heap size, garbage collections, Java stack and Native thread results in Development, System Test, Staging and production
• Responsible for performance tuning, disaster recovery (DR), high availability, scheduled Cron jobs, problem determination and providing technical support whenever needed
• Experience in operational 24x7 supports and on call production support
• TECHNICAL SKILLS:
• Application Servers Oracle OSB, SOA, OIM, Oracle Weblogic Server 8.1/9.x/10.3.x/11g/12.2.1, MQSeries 7.x/6.x, WebSphere 5.x/6.x,Tomcat 4.1/5.x, 6.x/7, JBoss4.x/5.x/6.x/7
• Web Servers Apache HTTP Server, Sun One (iplanet) 6.0/ Sun One, IBM HTTP Web Server, IIS server(5/6)
• Programming Languages JAVA/J2EE, Visual Basic, SQL, PL/SQL
• Operating Systems Unix, Solaris (8, 9, 10), Linux (3, 4), OEL 4/5, IBM AIX, Windows 2003/XP
• Tools/Utilities BMC Patrol, Site Minder, TOAD, Sun N1, Eclipse3.0, Ant5.1, API, F5, Website pulse, Wiley Introscope, Jrockit Mission Control, Nagios, BMC Remedy, SOAPUI, SQL Developer, Appdynamics, Cruise Control, Manifest, JIRA, Wiki, Lunt Build, Pacman
• Databases Oracle 8i/9i/10g/RAC, DB2, Sybase, Point Base, MySQL, SQL server and MS Access.
• Scripting Languages JSP, Servlets, JDBC, Java Script, WLST, Jython, XML, HTML, Shell Scripts, Perl, korn shell
• Framework MVC, Apache Struts, Spring

PROFESSIONAL EXPERIENCE:

Middleware Administrator

Confidential - Dallas, TX.

Responsibilities:s

• Installed, configured, Deployed and administered middleware products such as WebLogic server 11g/12c, Oracle SOA suite 11g/12c, OSB, ODI, OBIEE and Apache 2.4
• Created and configured WebLogic 11g/12.2.1 server domains, admin server, managed servers, clusters, machines, node manager, JDBC, JNDI, JTA and data sources
• Configuration and administration of OSB and Oracle SOA Suite 11g/12c and its components
• Configuring, monitoring and managing the EM Console and WebLogic Admin Console
• Deployed various WAR, JAR, EAR and J2EE applications on WebLogic servers using console, automated shell scripts, Jenkins automated build tool in Dev, QA, stage, UAT and production environments
• JMS Configurations- JMS Server, Connection Factory, Foreign JMS server, Message Bridge, Topic/Queue and distributed destinations
• Applied Oracle recommended Opatch on WebLogic 12c servers
• Worked on upgrading WebLogic 11g versions to WebLogic 12.1.x and 12.2.1 version
• Installed and Configured Apache HTTP Server 2.4 to proxy with WebLogic Servers
• Installed and renewed SSL certificates for Web/App servers
• Deep understanding, and Maintaining Oracle Service Bus (OSB)
• Deploying, monitoring, managing and troubleshooting the SOA Composite applications
• Performance tuning and configuring Oracle SOA Suite 12c environment for high availability and load balance
• Primary responsibility includes installing and configuring the OBIEE and Oracle Data Integrator ODI software tool in a three-tier environment and performing periodic upgrades
• Worked on Oracle Data Integrator. Extensively used of most of knowledge modules in ODI. Installed ODI on clustered environment
• Worked on ODI Administration tasks and experience in creating master and work repository in the initial set up of the environment
• Deploying ODI scenarios in Development, SIT, UAT, FIT, Prod support and Production environments
• Migrating OBIEE objects from Development to other non-prod and Production environments and deploying RPD applications on OBIEE servers
• Deploying thunderhead projects and OSB applications using console and build server
• Configured Reverse Proxy, Virtual Hosting and SSL between Apache HTTP and WebLogic for secure Connection
• Configured WebLogic plug-in on Apache webserver to proxy the requests to WebLogic servers
• Installed and Configured Jenkins for Continuous Integration to perform automated builds
• Merged release branches to the trunk after the production release and resolved the conflicts rose during the merge in Subversion (SVN)
• Managed SVN repositories for branching, merging, and tagging
• Worked on application servers in finding memory Leaks and adjusting JVM Heap Size and Garbage Collector parameters during performance tuning/Monitoring
• Involved in troubleshooting and fixing day-to-day problems of the applications in non-prod and Production environments
• Analyzed Log files such as WebLogic server logs, Plug-in logs, thread dumps, verbose GC logs for troubleshooting and problem determination to resolve issues
• Worked extensively on Java platforms and advanced Java technologies like servlets, JSPs, EJBs, JMS, JDBC/ODBC, JNDI, RMI and XML
• Worked on writing UNIX shell scripts, python and WLST scripts for starting, stopping servers, Node managers and deploying applications
• Extensive hands-on experience in setting up multiple clusters and implementing load balancing, high availability and failover functionality
• Extensively Worked on ManageEngine serviceDesk plus ticketing tool to issue problem tickets, change requests and work requests
• Implemented automated procedures for deployment, configuration, startup, and shutdown procedures of services, tools, application servers

Environment: WebLogic 11g/12c, JMS, SOA, OSB, ODI, OBIEE, JDK 1.7/1.8, Apache web server 2.4, Linux 5.x, 6.x, WLST, SSL, JAVA, STS, SVN and Jenkins

Middleware Administrator

Confidential - Washington, DC.

Responsibilities:

• Installed, configured and maintained WebLogic Server 10.3.x, 12.1.3, 12.2.1, Tomcat 8.x, Apache 2.4 and Jboss Enterprise Application Platform (EAP) 6.2 under Windows and LINUX environments
• Installed and configured MW products such as WebLogic, Tomcat, Jboss and Apache using HPSA (Hewlett Packard Server Automation) tool and used AnthillPro tool for deployments
• Worked on Work Flow Automation (WFA) project to automate application servers stop/start when there is any maintenance activity, OS patching or unexpected server reboot
• Worked on upgrading Middleware projects and upgraded WebLogic 11g/12.1.x versions to 12.2.1, Tomcat 6.x/7.x to 8.x versions
• Installed and Configured Apache HTTP Server 2.4 to proxy with WebLogic Servers
• Installed and configured WebLogic 12.2.1 from scratch (created domains, multiple managed instances, machines, clusters and configured Node manager, data sources, JMS and deployed applications. Configured WebLogic plug-in on Apache webservers
• Installed and renewed SSL certificates for Web/App servers using Venafi
• Deployed various J2EE applications (WAR and EAR) on WebLogic, Tomcat and Jboss Servers using automated shell scripts and Anthillpro deployment tool
• Applied Oracle recommended BSU patches on WebLogic 11g serves and Opatch on WebLogic 12c servers
• Used udeploy for deploying java applications on WebLogic and Tomcat servers
• Developed various shell scripts and run them as scheduled Cron jobs to automate startup and shutdown of Jboss EAP, WebLogic and Tomcat servers
• Installed, configured and created multiple instances of Host Controllers and standalone servers on Jboss EAP 6.4
• Configured domain controller, host controller, profiles, server-groups, servers and Data Sources on Jboss EAP 6.4
• Configured JDBC, JNDI and Data sorces (XA and Non-XA) for Jboss 6.4 servers
• Used jboss-CLI tool to develop basic scripts for automated Jboss administration (startup, shutdown, deploy and clear queues)
• Used BMC remedy ticketing too for problem tickets, change requests, work orders and work requests
• Configured JNDI, JDBC data source, JMS connection factories, queues and topics
• Monitored and tuned JVMs, JVM heap size, garbage collections, Java stack and Native thread results in Development, System Test, Staging and pre-production
• Log files analysis such as WebLogic server logs, node manager logs, plug-in logs, and thread dumps, verbose GC logs for troubleshooting and problem determination to resolve issues
• Trouble-Shooting of JVM memory issues such as Java Heap memory by monitoring garbage collection with Verbose GC and Trouble-Shooting of JVM out-of-memory issues, server crash, stuck threads on application servers

Environment: WebLogic, JDK 1.7/1.8, JDBC, JNDI, JMS, Apache web server 2.x, Linux, Tomcat, Jboss, HPSA, udeploy, venafi and AnthillPro

Middleware Administrator

Confidential - Minneapolis, MN.

Responsibilities:

• Installed WebLogic BSU patches and Opatches on WebLogic11g and 12c servers
• Installed the Plugins and maintain the workload management in the cluster and non-cluster environment
• Installed and Configured Apache HTTP Server 2.2 to proxy with WebLogic and Jboss servers
• Installation, configuration and administration of OSB, and Oracle SOA Suite 11g and its components
• Deploying OSB and SOA applications using sbconsole and emconsole
• Used Jenkins tool for WebLogic and Jboss deployments
• Deployed various J2EE applications (WAR and EAR) on WebLogic Servers using WebLogic Console, automated shell scripts
• Configured domain controller, host controller, profiles, server-groups, servers and Data Sources on Jboss EAP 6.3
• Experience in Configuring and administering JTA, JNDI, SNMP and Node manager to administer the managed servers from admin console in WebLogic application server
• Remotely managed Jboss server instances through HTTP Management Console
• Configure and administered Connection pools, multi connection pools and Data Source for JDBC connections
• Worked on Service Now ticketing tool to create Change requests, Work requests and Problem tickets
• Involved in configuring Appdynamics monitoring tool

Environment: Jboss Application server 7.x, Jboss Enterprise Application Platform(EAP) 6.3, WebLogic 10.x/11g/12c, Apache, Linux, Tomcat Apache 6.0, Jenkins, JM.

Middleware Administrator

Confidential - Los Angeles, CA.

Responsibilities:

• Responsible for pilot project by designing, building, and improving cloud environments on Amazon Web Services (AWS) for Development and Sit environments
• Managed AWS EC2 instances utilizing Auto Scaling, Elastic Load Balancing and Glacier for our environments
• Configured an AWS Virtual Private Cloud (VPC) and Database Subnet Group for isolation of resources within the Amazon RDS Aurora DB cluster
• Created notifications and alarms for EC2 instances using CloudWatch
• Good Working experience of AWS services such as s3, Glacier, EC2 instances, AMI's, ELB (Load Balancers), RDS, SNS, SWF, IAM and Amazon Web Services (AWS) provision
• Installed, configured, monitored and maintained Jboss Enterprise Application Platform (EAP) 6.2, BEA WebLogic Server 10.x/11g, iplanet web server, Apache 2.x, Tomcat 5.x/6.x on windows and Unix (Unix, Solaris) platforms
• Installed, configured and maintained Oracle SOA Suite 11g and OSB components in Oracle WebLogic Server domains Environment
• Installed WebLogic 10.3.5 and configured domains, Managed servers, machines, Clusters, data sources, JDBC connections and JMS connection factories, queues and topics
• Involved in deployment in SOA suite, creation of Data sources, JMS destinations, securing web services and its modules on SOA and OSB
• Monitor, troubleshoot and tune Oracle Service Bus, Oracle SOA Suite 11g components
• Configuring communication between host-controller and domain-controller
• Configured server-groups and servers on Jboss EAP servers
• Deployed and administered enterprise Jboss Operations Network (JON) server
• Configured JMS Queues and Topics using a managed JMS environment (HornetQ).
• Deployed WAR and EAR applications on WebLogic servers using scripts and Jboss using management console, hot deployments on Standalone servers and Jboss CLI tool
• Integrated Apache webserver with Jboss using Mod JK
• Strong expertise in handling Security Issues: Install and upgrade SSL certificates for Web/App servers
• Experience in setting of High Availability and clustering for Oracle SOA suite
• Configure and administered Connection pools, multi connection pools and Data Source for JDBC connections
• Used Jboss-CLI to develop basic scripts for automated Jboss administration (startup, shutdown, deploy and clear queues)
• Secured Jboss EAP 6 by configuring security domains, security realms and LDAP authentication
• Configured WILY Introscope to monitor WebLogic managed server instances in production
• Installed WebLogic BSU patches and analyzed Memory Leaks, JVM heap settings and tuning
• Attended Outage calls and coordinated with developers, Management and end users to resolve the critical issues
• Strong working experience with the BMC Remedy ticketing tool for creating Change requests, work requests and problem tickets
• Provided 24/7 on -call support for production environments

Environment: Jboss Application server 6.x/7.x, Jboss Enterprise Application Platform (EAP) 6.x, WebLogic 10.x/11g, SOA, OSB, Apache, AWS and BMC Remedy

Middleware Administrator

Confidential - San Francisco, CA

Responsibilities:

• Installed and configured Oracle WebLogic Application Server 10.X/11g on Sun Solaris 8/9, Red Hat Linux environments
• Installation and configuration of multiple Apache Tomcat instances as a service on development, staging, preproduction and production environments
• Installing, configuring and administrating Apache Tomcat 5.x
• Deployed J2EE applications on WebLogic and Tomcat servers and maintained Load Balancing, High availability and failover functionality
• Configured Node manager, data sources, database connection pools and JMS
• Configured the JMS environment by setting up Queue and Topic connection factories and achieved asynchronous messaging using JMS message system
• Load balanced Tomcat with Apache HTTP server with Mod jk module for evenly spreading traffic across the multiple servers
• Configured clustering, Data sources and connection pools for various applications on WebLogic application server
• Tuned JDBC connection pools initial and maximum capacity to the same value in production systems to avoid creating new connections on the fly during load spike.
• Hands on experience with performance tuning
• Server log, Domain log monitoring, application deployment and performance tuning of WebLogic

Environment: WebLogic Server 8.x/9.x/10.x, Apache HTTP Web Server 2.0, Tomcat 5.x, Sun Solaris 8/9/10, JDBC, Servlets, LDAP, EJB, SSL, JMS and Red Hat Linux

WebLogic Admin

Confidential - Pennington, NJ.

Responsibilities:

• Performed BEA WebLogic Server 8.x/9.x administration tasks such as Installation Configuration in Development, Integration, QA and Production
• Installed and Configured Apache HTTP Server to proxy with WebLogic Server 8.x/9.x
• Deployed J2EE applications on multiple WebLogic Server instances in multiple environments like production, development, stage and maintained Load balancing, high availability and Fail over for the servers
• Configured Clustering EJB objects, JDBC connections, JMS connection factories and JMS Queues
• Created Server Execute Queues and Tuned the parameters for better performance of critical applications deployed in WebLogic Server 9.1
• Configured and Troubleshoot WebLogic Node Manager for local / remote administration of Managed servers in SUN Solaris and Red Hat Linux Platform.
• Configured and administered JDBC Connection pools/multi pools/ data sources on WebLogic
• Performing Root Cause Analysis with application team in response to production issues

Environment: WebLogic, Apache tomcat, LINUX, JDK, JDBC, JMS, BigIP F5 Load Balancer

Java developer

Confidential - New Jersey, NJ.

Responsibilities:

• Involved in the business analysis and system design to support the workflow
• Involved in development activities which involves construction of JSP, servlets, EJBs in J2EE environment
• Extensively used WebLogic application server throughout the project for the purpose for deploying WAR, JAR and EAR applications on servers
• Configured data sources on servers to test applications
• Worked with JMS Queues for sending messages in point-to-point mode
• Was responsible for the handling of the server-side business components (Stateless Session beans across all the layers) from the design/analysis phase to the development/integration phase including unit testing (JUnit)
• Closely worked with application server admins to along with other developers to resolve production issues
• Involved in preparing Unit Test Cases and performing Unit Testing Managing the configuration and controlling the versions of source codes using MS-VSS (Version Control Systems)

Environment: MS-VSS, Eclipse 3.0, JSP, Servlets, EJB, J2EE, WebLogic, JDBC and JMS