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Technology Lead Resume

Atlanta, GA

SUMMARY:

  • 10 + years of experience in the information technology discipline with expertise in Middleware Administration/Development/Deployment and other web/app servers
  • Expertise in deployment and administration of Linux, Solaris, AIX & Windows platforms
  • Expertise in installing, configuring and trouble - shooting application servers like Oracle WebLogic, and Jboss and web server Apache, OHS on Sun Solaris, Linux and Confidential AIX platforms.
  • Strong knowledge of deployment of J2EE applications/components on Websphere/WebLogic
  • Extensively worked as a WebLogic/Websphere administrator for server configuration, deployment of components and performance tuning including troubleshooting and maintenance.
  • Managed and administered domains, nodes, managed servers, node mangers in Oracle WebLogic application server.
  • Excellent skills in thread dump, core dump and memory leak analysis.
  • Excellent skills in monitoring and troubleshooting problems using OS commands as well as monitoring tools like BMC BPPM Hyperic & Oracle Grid Control.
  • Configured clusters, load-balancing and failover solutions..
  • Quick learner and up-to-date with industry trends. Excellent written and oral communications and team player. Excellent customer relations and people management skills. Ability to work independently and well-organized. Strong analytical and problem solving skills. Excellent presentation skills (strong verbal and written communications).
  • Extensive experience in web application development using J2EE and Java related technologies. Well-versed in all phases of software development life cycle.
  • Experience in writing and modifying SHELL, WLST, PERL and ANT scripts for atomization and monitoring purposes.
  • Extensive expertise working with Change Control Process and working with multiple change advisory boards

PROFESSIONAL EXPERIENCE:

Confidential, Atlanta, Ga

Technology Lead

Environment: Weblogic 11g, 12c, Oracle HTTP Server, Oracle IDM, Webcenter Portal/Content, Azure, SOA, ASP .NET, Apache Tomcat, IIS across Linux and Windows Platform.

  • Deployment of Linux and Windows servers VM’s using VMWare VRealize and Oracle Cloud
  • Migration of the On-Premise .NET Applications to Azure Cloud
  • Planning and implementing Enterprises level OS Patching (RHEL 6)
  • Proactively monitoring infrastructure and middleware components via Grid Control
  • Perform all F5 LTM related tasks include creating virtual servers, pools/pool members, nodes, monitors, etc.
  • Troubleshooting F5 network problems, device configurations and coordinate with various department administrators to facilitate F5 resolution
  • Maintenance and automation scripting using Shell and Python
  • Providing detailed documentation and technical architecture diagrams to functional teams
  • Migration of Oracle Webcenter Portal and Content from 11g to 12c
  • SOA Suite FMW upgrade from 11g to 12cR2
  • Integration of multiple SAAS solutions with our Enterprise applications. (Oracle Federation)
  • Assist with technical issues, project management, design, analysis, and implementation of network solutions as needed
  • Day to day L3 management VM Infrastructure including configuring, troubleshooting and resolving issues in a Linux/Windows Server environment
  • Addressing L2 & L3 user and environment issues quickly and efficiently with minimal downtime.
  • Performance Tuning of Oracle Applications
  • Enterprise web hosting (OHS, Apache, Tomcat & IIS)
  • Migrating of enterprise monitoring from BPPM to New Relic

Confidential, Atlanta, Ga

Senior Middleware Engineer

Environment: Weblogic 10g, 11, 12c, BMC BPPM Monitoring on Linux and Solaris Platform

Roles and Responsibilities

  • Daily job executions in Production Servers, on call support for production.
  • Creating L2 Monitors via BPPM for Weblogic Production Domains
  • Monitoring Health of Weblogic Servers in Production.
  • Development of infrastructure, Installation and support of System, Test, UAT, Staging and Prod Environments.
  • Weblogic log archivals and in Production.
  • Designing and Testing Disaster Recovery infrastructure
  • Analysis of Weblogic Thread Dumps using tools.
  • CIRATS Patching using Oracle CPU patches
  • Assist testing efforts with the client and Weblogic issues follow up to closure.
  • Status reports generation.
  • Requirement gathering for Weblogic migration in UAT / Staging Environments.
  • Migration impact analysis and report generation.
  • Troubleshoot Linux/Solaris related issues like High CPU, Memory Utilization, Filesystem full and managing NFS.
  • Garbage collection tuning for optimal performance
  • Expert in creating and configuring of clustered and nonclustered WebLogic Server domains.
  • Deployed applications on multiple instances maintaining Load Balancing and High-Availability.
  • Application deployment (WAR, JAR, EAR).
  • Creation of SSL and Digital Certificates for requesting, generating and the implementation of the communication link between the web server and the application server.
  • Installation/configuration and support of Redhat JWS web servers (Apache)
  • Installation/configuration of Confidential Filenet

Confidential, Atlanta,Ga

Senior

Environment: Oracle CC&B (Customer Care & Billing)2.3.1., Weblogic 10g,& 11g, Oracle MDM (Meter Data Management), Oracle DIP, Oracle SGS, Oracle SOA Suite, Oracle OEM (Grid Control), Confidential Websphere, Confidential HTTP Server on Confidential AIX & Red Hat Enterprise Linux Platform.

Roles and Responsibilities

  • Involvement with the customer care and deployment teams in trouble shooting and fixing day-to-day problems of the applications in production on 24/7 schedule.
  • Installation and configuration of Oracle CC&B 2.3.1 installation and configuration of WebLogic 10.0 and OAS 11g for production environments and development enviroments.
  • Creation of development environments for developers Shell scripts and source code management systems (ClearCase).
  • Involved in installation and configuration of Oracle MDM.
  • Application deployment (WAR, JAR, EAR).
  • Development and maintenance of Shell scripts that facilitate the administration of BEA WebLogic.
  • Configuration and clustering of WebLogic Application Servers.
  • Load balancing and performance tuning.
  • Troubleshooting WebLogic server connection pooling and connection manager with Oracle 11g
  • Testing and profiling to measure the performance of the applications.
  • Conducted performance and scalability audits of applications and the application servers.
  • Administration and monitoring of WebLogic admin and managed servers.
  • Shell scripting to automate the maintenance process of the WebLogic server and recover the backed-up WebLogic configuration.
  • Daily support/Deployments of WAS Websphere for custom utility applications
  • Creation of SSL and Digital Certificates for requesting, generating and the implementation of the communication link between the web server and the application server.

Confidential, Atlanta,Ga

Systems Integration Engineer

Environment: BEA Weblogic 8.1 sp5 and 10.3, Apache web servers, Micro Focus COBOL, Jboss, Websphere 7.0, and BMC Control M

Responsibilities:

  • Daily job executions in Production Servers, on call support for production.
  • Creation/modification of existing/new SHELL, WLST and ANT scripts for monitoring and automation of environments.
  • Attending ERT Calls for Production Issues.
  • Monitoring Health of Weblogic Servers in Production.
  • Deployment of code on Weblogic 8.1/10.3 Server and portal in enviroments.
  • Logo insertions, clearing weblogic cache and DB Schema mapping for Weblogic.
  • Gigaspace installation and configuration in UAT / Staging / Production.
  • Development of infrastructure, Installation and support of System, Test, UAT, Staging and Prod Environments.
  • Weblogic log archivals and Apache log archivals in Production.
  • Production Shell Scripts Enhancements
  • Performance tuning of Java Applications running on Weblogic and WebSphere
  • Assist testing efforts with the client and Weblogic issues follow up to closure.
  • Status report generation.
  • Requirement gathering for Weblogic migration in UAT / Staging Environments.
  • Migration impact analysis and report generation.
  • Troubleshoot Linux related issues like High CPU, Memory Utilization, Filesystem full and managing NFS.
  • Garbage collection tuning for optimal performance
  • Monitor Solaris process statistics and take action for processes that exceeds Threshold.
  • Installation and configuration of BEA WebLogic Server 8.1 sp5 and 10.3/10gR3 in development, staging and preproduction environments.
  • Expert in creating and configuring of clustered and nonclustered WebLogic Server domains.
  • Deployed applications on multiple WebLogic server instances maintaining Load Balancing and High-Availability.
  • Installation, configuration and maintenance of Micro Focus Cobol.
  • Creation of development environments for developers Shell scripts and source code management systems (Subversion).

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