PROFESSIONAL SUMMARY:

• Over 8 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 (BPEL, BAM and OSB) components in Oracle Weblogic Server domains Environment.
• Installed WebLogic patches on Weblogic11g and 12c servers
• 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
• Deploying, monitoring, and managing the SOA Composite applications and deployment of OSB code through sbconsole
• 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
• Configured data sources using different databases such as Oracle, SQL, My SQL and Postgresql
• 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, Perl and WLST scripting skills
• Experience on 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 (OOM) and server related issues on application servers and webservers
• Experience in supporting live SOA systems deployed in large OFM implementations using administrative tools such as Oracle Enterprise Manager OEM, Oracle OSB and Weblogic console
• 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, 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:

Programming Languages: C,C++, JAVA, HTML, XML, UNIX shell scripting

Operating Systems: UNIX, SUN Solaris, LINUX, Windows 98/2000/NT/XP/VISTA

Application/Web servers: RedHat Jboss Enterprise Application Platform 6.x, Jboss Application Server AS 7.x, WebLogic, WAS, SOA, OSB, OEM, BPM, Apache 2.x, Tomcat 5.x/6.x/7.x/8.x

J2EE Technologies: Servlets, JSP, JDBC, JMS, JNDI, EJB, JTA, JPA, XML,RMI

Packages: JDK 1.4/1.5/1.6/1.7/1.8 , JSDK 2.0, J2EE

Databases: Oracle 8i/9i, MS SQL Server, MS Access and DB2

Networking&Protocols: TCP/IP, HTTP, HTTPS, FTP, SNMP, LDAP and SSL

Source Code Management/Version control: Git/GitHub

PROFESSIONAL EXPERIENCE:

Confidential, Charlotte, NC

Middleware Administrator

Responsibilities:

• Installed, configured and maintained Jboss Enterprise Application Platform (EAP) 6.4, WebLogic Server 10.3.x, 12.1.3, 12.2.1, Tomcat 8.x and Apache 2.4, under Windows, Linux and Sun Solaris environments
• Install and configure Oracle SOA Suite 11g/12c components in Oracle Weblogic Server domains Environment
• 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 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 and Jboss Servers
• Installed and configured Weblogic 12.2.1 from scratch (created domains, multiple managed instances, machines, clusters and configured Nodemanager, datasources, JMS and deployed applications. Configured Weblogic plugin on Apache webservers
• Installed, configured and created multiple instances of Host Controllers and standalone servers on Jboss EAP 6.4
• 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 Anthill deployment tool
• Deep understanding, and Maintaining Oracle Service Bus (OSB)
• Configuring SOA composite application resources, Configuring JMS Server and its modules on SOA and OSB
• 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
• Performance tuning and configuring Oracle SOA Suite 11g environment for high availability and load balance
• Used udeploy for deploying java applications on Weblogic, Jboss and Tomcat servers
• Configured domain controller, host controller, profiles, server-groups, servers and Data Sources on Jboss EAP 6.4
• Installed, configured and administered Jboss ON (JON) server
• Configured JMS Queues and Topics using a managed JMS environment (HornetQ).
• Configured JDBC, JNDI and Datasorces (XA and Non-XA)  for Jboss 6.4 servers
• Remotely managed Jboss server instances through HTTP Management Console
• Developed various shell scripts and run them as scheduled Cron jobs to automate startup and shutdown of Jboss EAP, WebLogic and Tomcat servers
• Worked on shell, python and perl scripting
• Experience in Configuring and administering JTA, JNDI, SNMP and Node manager to administer the managed servers from admin console in WebLogic application server
• Worked extensively on Java platforms and advanced Java technologies such as Servlets, JSPs, EJBs, JMS, JDBC/ODBC, JNDI, RMI, Applets, and XML
• Configure JNDI server as repository for EJB Home stubs, JDBC data source, JMS connection factories, queues and topics
• Configured Apache Webserver using Mod Cluster to distribute the load across clustered Jboss instances
• 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
• Installed and configured IBM Http Server, WebSphere Application Server 7.x/8.0
• Involved in application tuning to speed up the application
• Used Wily Introscope monitoring tool to monitor the Weblogic and Jboss servers
• 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.
• Used jboss-CLI tool to develop basic scripts for automated Jboss administration (startup, shutdown, deploy and clear queues).
• Provided 24x7 on - call support for production environments.

Environment: Jboss Application server 7.x, Jboss Enterprise Application Platform(EAP) 6.x, WebLogic 10.x/11g/12c, JMS, SOA, BPM, OSB, OEM, JDK 1.7/1.8, Apache web server 2.x, Linux 5.x, 6.x, Tomcat 6.x/7.x/8.x, Jenkins, BigIP F5, HornetQ, Mod Jk, Mod cluster, GitHub, HPSA, vinafi and AnthillPro.

Confidential, St. Louis, MO

Middleware Administrator

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
• Installed, upgraded and renewed SSL certificates for Web/App servers
• 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
• Configured Clustering EJB objects, JDBC connections and JMS connection factories
• 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 web server 2.2, Linux 5.x, 6.x, Tomcat Apache 6.0, Jenkins, JMS, BigIP F5, HornetQ, Mod Jk, Mod cluster and Eclipse.

Confidential, Richardson, TX

Middleware Administrator

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, datasources, 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 it’s modules on SOA and OSB
• Monitor, troubleshoot and tune Oracle Service Bus, Oracle SOA Suite 11g components
• Maintenance of production SOA instances and troubleshooting for various SOA and OSB applications
• Configured Node manager to start and stop managed servers from admin console.
• 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
• Monitor and manage SOA Components by using the Oracle Enterprise Manager, Fusion Middleware Control Console to perform administrative tasks
• Managing and monitoring BPEL Component instances and faults
• 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
• JMS Configurations - JMS Server, Connection Factory, Message Bridge, Topic/Queue and Distributed destinations
• 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
• 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
• Supported the application on IBM WebSphere Application Server 6.x in testing, integration and production environments
• 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, Websphere, SOA, OSB, OEM, Apache web server 2.2, Linux 5.x, 6.x and Eclipse.

Confidential, San Jose, CA

Middleware Administrator

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
• Installed the Plugins and maintain the workload management in the cluster and non-cluster environment
• 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.
• Provided 24x7 on call support for production environments.

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.

Confidential, TX

WebLogic Admin

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 Server, Apache tomcat, Oracle database, JDK, J2EE, JDBC, JMS, XML, Solaris, BigIP F5 Load Balancer.

Confidential

Java developer 

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 datasources 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.