Middleware Platform Engineer Resume
San Jose, CA
SUMMARY
- Over 8 Years of enormous experience in Middleware Platform engineer.
- Experience in Application server Architecture using Oracle Weblogic Server, IBM Websphere Application Server, Red Hat JBoss and Apache Tomcat servers.
- Experience in Webservers Apache, ERS webserver, IHS, Sunone and IIS webservers.
- Experience in and Message oriented Architecture using IBM MQ, Pivotal Rabbit MQ and Connect Express.
- Experience in Fusion Middleware products SOA suite, OSB and BAM services.
- Expert in installing, configuring, troubleshooting, performance tuning/monitoring and upgrading of application servers (Weblogic, WAS & JBoss) on various environments.
- Extensive Experience in Data Center Migrations.
- Experience in configuration tool Puppet.
- Experience in VMWare vSphere, IaaS/PaaS, Cloud foundry and VCO.
- Extensive Experience in Performance Tuning and Optimization of all application servers.
- Configured Apache to act as proxy server for back end Weblogic, JBoss and Tomcat application servers.
- Extensive knowledge and experience in upgrading JVM’s, applying patches and recommending necessary security fixes.
- Extensive experience in configuring and managing secured environments using SSL and digital certificates.
- Extensive experience in Installation, Configuration, Administration and Troubleshooting of IBM WebSphere Application Server, IBM HTTP Server/IIS and web server plug - in on different environments.
- Installed and configured IBM HTTP Server/IIS and plug-in & WAS Plug-in Configuration to make connectivity across Web server and Application servers.
- Provides technical leadership to junior Engineers and project teams. Integrates knowledge of business and functional priorities.
- Acts as a key contributor in a complex and crucial environment and also responsible for automation using scripts using WLST, Shell, Jython, Ruby etc.,
- Extensively worked on Change and Incident Management for various customers, Strong working knowledge of ITIL processes implementation during change/incident management and experience in project management.
- Experience in full Project Life Cycle including Analysis, Design, Testing and Documentation of various J2EE applications.
- Good Knowledge on TIBCO products Administration.
- Experience in IBM Cognos and Sterling Connect Express.
- Extensively worked on monitoring tools BMC Patrol, Hyperic, SiteScope, Zabbix, APM, Splunk etc.,
- Extensively Worked on IBM MQ distributed and cluster environment.
- Experience in deployment tool Jenkins, SVN and for configuration tool Puppet.
- Creation/Deletion of MQ Objects.
- Be available 24x7 to respond to emergency situations (standby).
- Excellent ability to plan, organize and prioritize my work to meet on time the deadlines of my clients and keep customer’s satisfaction at the highest level possible.
- Proven ability in quick understanding and learning of new technologies and their application in business solutions.
- Good debugging and problem solving skills with excellent understanding of system development methodologies, techniques and tools.
- Highly motivated team player with strong communication, analytical and organizational skills.
TECHNICAL SKILLS
Application Servers: Weblogic, JBoss, IBM WAS and Tomcat.
Web Servers: Apache, Sunone, IBM IHS, IIS and ERS webserver.
Messaging Servers: IBM Websphere MQ, Rabbit MQ and Sonic MQ.
Operating Systems: Linux, Solaris, Aix and Windows.
Databases: Oracle, My SQL, DB2 and Sybase.
Scripting languages: JavaScript, Shell, ANT, Ruby, WLST, Jython and Power Shell.
Languages: Java/JEE, C, C++ and .Net.
Web Technologies: HTML, XML and JS.
Tools: Jenkins, Puppet, VCO and SVN
File Transfer Tools: FTP, Connect Express and Connect Direct.
Cache Servers: Akamai, GemFire and Ehcache.
Monitoring Tools: Hyperic, BMC Patrol, SiteScope, Wily APM, Zabbix and Splunk.
PROFESSIONAL EXPERIENCE
Confidential, San Jose, CA
Middleware Platform Engineer
Responsibilities:
- Installation and configuration of all Middleware technologies like weblogic, Apache, Tomcat, Websphere application server, IBM MQ, Rabbit MQ & Jboss.
- Designing and building a scalable, high availability (H/A) clustered platform architecture, and upgrading weblogic, WAS, JBoss, Tomcat versions to newer advanced versions, troubleshooting and resoling any issue of all middleware projects.
- Working closely with all infrastructure teams to complete the build activities.
- For all new requirements preparing HLA’s and presents it to clients.
- Working on cloud foundry and IaaS, PaaS etc.,
- Preparing DSD and get the approval from SAT team before moving to build phase.
- Configured managed server instances on different machines and clustered all the managed servers.
- Install and configure Puppet master and agent to do the all configurations remotely.
- Writing Puppet modules to install and configure for Middleware platform.
- Performance monitoring, tuning and troubleshooting Weblogic, WAS, JBoss, Tomcat and Apache server instances
- Created the startup and shutdown scripts for the servers restart.
- Writing the scripts to deploy the application using Jenkins.
- Configure Proxy balancer b/w apache and application servers.
- Implementing rewrite and redirect rules regularly.
- Build and configure Rabbit MQ cluster environment.
- Monitoring MQ objects and purging and reload the messages based client requirements.
- Configs hardware and software level cluster for high availability and load balancing.
- Installing and configuring JBoss servers, and Deployed applications to the JBoss server.
- Involved in assembling, binding and deploying J2EE components on the Application Server.
- Configured clustering EJB objects, JDBC connection Pools and JMS connection factories.
- Point of contact for all web and app servers related issues.
- Migrating applications from Weblogic to JBoss and Tomcat.
- Attending weekly calls for discussion to implement any Minor Enhancement either in Production/ Non-Production environment to comply with our process.
- Install SSL certs in Web and Application servers.
Environment: Weblogic, Tomcat, JBoss, Apache, Linux, VMware, VCO, Puppet, Jenkins, SVN Rabbit MQ, SiteScope, Hyperic, APM Intro Scope, IIS, GemFire, EhcacheGemFire, SOA Actional, IaaS/PaaS, Oracle, My SQL and Windows.
Confidential
Middleware Administrator
Responsibilities:
- Worked in a clustered environment.
- Installation, configuration and upgrading of weblogic server with Weblogic 8.1,9.2, 10.3 &11G
- Installation and Configuration of IBM Websphere Application server6.1, 7.0 and IHS webserver.
- Install and configure Oracle SOA Suite 11g components in Oracle Weblogic Server domains.
- Created Node manager for administration of managed servers.
- Installation and configuration of Websphere MQ.
- Install and configure Connect Express.
- Configuring the Proxy Plug-in b/w the WAS and IHS.
- Wrote Shell scripts, Ant scripts and WLST scripts for the automatic startup and shutdown, backup and recovery process of managed servers.
- Deploying Web and Enterprise applications on Application servers.
- Creation of Queue Managers and establish communication between distributed & cluster QM.
- Creation, deletion and modification of MQ objects like local queues, remote queues, XMIT queue, channels, Name list, processes, triggering and clustering.
- Managed performance tuning of HTTP server, Web Container, EJB Container, and database Connection Pool.
- Creating the Entrusted SSL Certificate and Renewal the SSL Certificates.
- MQ object authorizations and implementation of channel security exits.
- Backup of Queue manager through backup Script.
- Building and configuring disaster recovery production/preproduction queue managers.
- Analysis of FDC files and Errors and create PMR with IBM Support Center for resolution.
- Giving authorizations to the MQ Objects as per requirements.
- Install and config the Tibco products (RV, EMS, HAWK & BW).
- Deploying SOA composite applications and Java/J2ee Applications.
- Attending weekly calls for discussion to implement any Minor Enhancement either in Production/ Non-Production environment to comply with our process.
- Migration of Weblogic servers from one Solaris box to other.
- Worked with SunOS 5.8, 5.9 and 5.10.
- Analyzed Heap Dump to find memory leak.
- Patched weblogic servers using Oracle Smart Update and command line.
- Installation of JDK on Sun Solaris box.
- Provide on-call production support 24/7.
Environment: Weblogic, Tomcat, JBOSS, Apache, Linux, VMware, Solaris, AIX, IBM MQBMC Patrol, Connect Express, Tibco BW & EMS, Control M, BO’s, InformaticaOracle SOA suite, IHS, Websphere Application Server and Finacle.
Confidential, Detroit, Michigan
Middleware Admin
Responsibilities:
- Taking the responsibility of new requests to install and config the other products and prepares the documentation.
- Installation, configuration and upgradation of weblogic server with Weblogic 8.1,9.2, 10.3 &11G
- Install and configure Oracle SOA Suite 11g components in Oracle Weblogic Server domains
- Deploying SOA composite applications.
- Configuring SOA composite application resources.
- Monitoring SOA composite applications.
- Worked in a clustered environment.
- Creating and Deploying Connection pool, data source and other services.
- SSL certificate installation and configuration on Weblogic & Sunone
- Working on UNIX scripts as when required.
- Experience of handling very critical situation in Weblogic, ATG, SunOne servers.
- Attending calls and solving the problem with priority or severity.
- Attending weekly calls for discussion to implement any Minor Enhancement either in Production/ Non-Production environment to comply with our process.
- Migration of Weblogic servers from one Solaris box to other.
- Worked with SunOS 5.8, 5.9 and 5.10.
- Worked with Sun One Web server 6.x &7.0 with different service packs
- Installation of JDK on Sun Solaris box.
- Installation of Sunone Web server 6.1,7.0.
- Creation of Managed server for various web server instances .
- Worked on virtual hosting of instances in Sun One web server in Production
- Worked on URL redirection in Sun One 6.1 in production.
- Worked with Interwoven Open Deploy for deploying contents
- Proxy setting of web server so that it will communicate with the weblogic application server.
- Performance tuning and troubleshooting issues related to Weblogic and Sun One.
- Worked with Sun Directory Server 5.1, 7.0
- Configured Sun LDAP instances.
- Applying quarterly security patches released by Oracle BEA.
- Installation and configuration of Cognos.
- Integrated Cognos with Weblogic server.
Environment: Weblogic, SOA suite, OSB, Apache, Linux, Solaris, AIX, Sunone/iPlanetSunone LDAP, Cognos, SiteScope, Open Deploy, Akamai and IBM IHSIBM WebSphere MQ, IIS, IBM Websphere application Server and Oracle.
Confidential, Detroit, Michigan
Middleware Admin
Responsibilities:
- Here we are Technically Supporting Application/Webservers running on Solaris, Linux, HP-UX & AIX platforms.
- Provide the full support for Onstar applications during the maintenance and drops.
- Build Application & web servers on various environments.
- Creating the Cluster for JBOSS and Weblogic.
- Configuring the JDBC and JMC resource for Weblogic & JBOSS
- Solving day-to-day problems faced by users in application related issues.
- Deploying the web Applications in Weblogic, JBOSS and Webservers.
- Installation of SSL certificate on Webservers.& Application Servers.
- Creating the Control tool buttons for Customize stop & start App/webservers instances.
- Migrating the Weblogic and webservers.
- Proxy Plug-in creation b/w app’s and web servers.
- Provide the support Cognos and Data stage applications
- Applying the patches for Weblogic 8.1,9.2 & 10.3.
- Scheduling Cronjobs.
- Providing automated monitoring tools to monitor the health and characteristics of the middleware components.
- Decommissions of Web and App instances if required.
- Housekeeping on all UNIX boxes.
- Monitoring the site scope alerts.
- Configuring Weblogic Plugins at web server side.
- Interacting to Global customers/clients.
Environment: Weblogic, SOA suite, OSB, Apache, Linux, Solaris, AIX, Sunone/iPlanetSunone LDAP, Cognos, SiteScope, Open Deploy, Akamai and IBM IHSIBM WebSphere MQ, IIS, IBM Websphere application Server and Oracle.
Confidential, Parsippany, NJ
Weblogic Admin
Responsibilities:
- Installation of Weblogic in Solaris environment.
- Configuration of the Managed Servers through Clusters
- Configuring the Node Manager.
- Configuring JDBC resources.
- Deployment of Web-applications in Weblogic Server instances.
- Involved in 24*7 production support calls.
- Upgrade the weblogic license.
- Applying the patches and upgrade the versions
- Health checking on Application and web servers.
- Recycling the Application/web servers
- Installing and renewal the SSL certificates on webservers
- Monitor active logs and scan for errors
- Monitoring & Updating Problem & Change Queues
- Troubleshooting the issues.
- Have done documentation on the tasks performed on Weblogic admin
- Communicating with the client.
Environment: Weblogic, Apache, Linux, Solaris, Sunone/iPlanet, Oracle, LDAP SiteScope, Sybase and Open Deploy.
Confidential, Portland, Oregon
Weblogic Admin
Responsibilities:
- Understanding the architecture of the application.
- Installation of Weblogic & JBOSS on Sun Solaris and Windows Platform.
- Configuration of the Managed Servers through Clusters
- Deployment of Web-applications in Weblogic Server and JBOSS instances
- Checking the status of the servers.
- Installing and renewal the SSL certificates on webservers
- Monitor active logs and scan for errors
- Production server reboot on the basis of Monthly job & Weekly job.
- Performing the Smoke Test.
- Troubleshooting the issues.
- Attending the client calls.
Environment: Weblogic, Apache, Linux, Solaris, Oracle, Big Brother, Cognos & ColdFusion
Confidential, Greenville, South Carolina
Websphere Admin
Responsibilities:
- Installation of WAS on AIX
- Fix pack implementation on was.
- Installation of IBM Http servers.
- Creation of IHS key store
- Creating and renewal the SSL certificates on Http webserver.
- Communicating with the client.
Environment: Websphere Application Server, IHS, AIX, Oracle and SiteScope