SUMMARY

• Twenty year in - depth experience with formulating user requirements, system design, development, and support for multi-tier component-based Java applications, strong experience with OO design, UML, J2EE architecture doing actual coding on all levels: JSP, Servlets, JavaScript, Java, EJB, JMS, XML, XSLT, web services including UDDI, SOAP, WSDL, ANT, database table design, views, triggers, stored procedures, packaging and deploying applications on WebLogic, WebSphere and JBoss.
• Administration and configuration of Application Servers WebSphere Application Server/ND 8.5/9, Weblogic,Tomcat and JBoss.
• Administration and configuration of Web Servers Apache 2.4, IIS8.5, IPlanet and IBM HttpServer.
• Configuration and Administration of WebSphere MQ (MQ Series) 5.3/6.0, BEA Tuxedo and TIBCO EMS.
• Administration of Redhat Linux, Windows Servers, VMware Infrastructure (Domain Controllers/Exchange Servers).
• Configuring Load balancing/ Clustering for various middleware products
• Performance testing using Mercury Load Runner 8.1.
• Configuration of Oblix SSO end to end on domain.
• End to Automation using PERL/Apache Ant/Jython scripting along with various Tools like Cruise Control/AWS products and services.
• Configuring monitoring products like Tivoli and Dynatrace.
• Strong in RDBMS, PL/SQL, stored procedures and triggers using Oracle 10g/DB2.
• Administration and scripting on various Operating Systems UNIX, AIX, Redhat Linux(Santiago 6.9), Sun Solaris10, Linux and Windows 2012. Software Engineering experience includes analysis, design, development, testing, implementation and maintenance with good inter-personal and communication skills. Ability to work as a part of a team.

TECHNICAL SKILLS

Operating Systems: Redhat Linux, Sun Solaris 10, AIX 7, Linux, Windows 00/XP/NT/2003/7.

Languages: Apache ant, PL/SQL, Java, C, C++ and Shell Scripting.

Web/Application Servers: BEA Web Logic 11g/12c, WebSphere8, JBoss 3.2.3/4/5 and Microsoft IIS 8.

Distributed Technologies: RMI, CORBA.

RDBMS: Oracle 11g, MS SQLServer, DB2

Web Technologies: JavaScript, HTML and XML.

Server side Technologies: EJB, JMS, Servlets, JSP, ASP, CGI, PERL.

Reporting Tools: Crystal Reports, Microstrategy.

PROFESSIONAL EXPERIENCE

Confidential, Fort Worth, TX

Senior Middleware Administrator/Module Lead

Environment: WebSphere, Java, AIX, IBM MQ Series, Weblogic10.0, Solaris Zones, VMware, JBoss and Tomcat.

Responsibilities:

• Worked on Installation and Configuration of WebSphere8/9, Web Logic 12c/11g/ 10.3/10.1/9.2 on UNIX Servers.
• Working on various Cloud infrastructures to support hosted middleware.
• Supporting and Installing SSL on various web and app servers.
• Worked on IBM Data power configuration.
• Configuring LDAP authentications for various modules.
• Provide support to Testing, Staging and Production Environment.
• Worked on Installing and maintaining IBM IHS, Apache web Servers on Linux, AIX and Windows platforms.
• Provide 24/7 Support for critical issues.
• Managed Load Balancing on the servers for Dev., Test and Production Environment.
• Worked on Security Realm for adding the users for the application servers.
• Upgraded the Websphere 7 to 8.5 on Redhat/AIX and Windows platform
• Root cause analysis by looking at thread, heap dumps, JVM logs.
• Installation of Tomcat on the UNIX Servers.
• Troubleshooting on the WebLogic, WebSphere and webservers.

Confidential, TX

Senior Middleware Administrator/Module Lead

Environment: Oracle 9i/10//11g, Java, AIX, IBM MQ Series 6.1, Weblogic10.0, WebSphere, Solaris Zones, VMware and Tomcat .

Responsibilities:

• Provide support to Testing, Staging and Production Environment.
• Worked on Installation and Configuration of WebSphere6/5, Web Logic 12c/11g/ 10.3/10.1/9.2 on UNIX Servers.
• Worked on Installing and maintaining iPlanet, Apache web Servers on Unix Servers.
• Provide 24/7 Support to the Production Environment.
• Managed Load Balancing on the servers for Dev., Test and Production Environment.
• Worked on Security Realm for adding the users for the application servers.
• Upgraded the WebLogic 10.1 to 11g on windows platform
• Configured the Connection pools. Troubleshooting the Data Sources issues.
• Root cause analysis by looking at thread, heap dumps, JVM logs.
• Troubleshooting on the WebLogic, WebSphere, webservers and F5.
• Worked on IBM FileNet platform.
• Setting up Pools, VIP’s, iRules in F5.

Confidential, Dallas, TX

Senior Middleware Administrator/Lead

Environment: Oracle 9i/10//11g, Java, AIX, IBM MQ Series 6.1, Weblogic10.0, Solaris Zones, VMware and Tomcat .

Responsibilities:

• WebSphere6.0, Weblogic9.1/10g, Tomcat and JBoss administration and configuration on various operating systems: Redhat Linux, Solaris and Windows.
• Installing and configuring various web servers: Iplanet, Apache and IIS.
• Creating and Managing Queue Managers using WebSphere MQ 6.1 on Weblogic/WebSphere and TIBCO JMS on JBoss
• Installing and configuring Solaris Zones.
• Provide technical/production support 24x7.
• Installing and Configuring Tivoli Enterprise Monitoring Agents (TEMA), Tivoli Enterprise Monitoring Server (TEMS), Tivoli Enterprise Portal Server (TEPS) and TEP Client.
• Installing and configuring IBM Tivoli Composite Application Manager (ITCAM) to monitor Application Servers and Web Servers.
• Implemented infrastructure supporting various Confidential applications (Ovi.com, Point & Find, Confidential .com, File Delivery Platform, Blitz etc.) following the Confidential ’s CWAP and CAP standards.

Confidential, Plano TX

Senior Middleware Administrator/Architect

Environment: Oracle 9i/10g, Java, AIX, IBM MQ Series 6.1, WebSphere6.1, VMware and BEA Tuxedo.

Responsibilities:

• WebSphere6.0, BEA Tuxedo, Weblogic9.1, TIBCO JMS and WebSphere MQ administration and configuration.
• Creating and Managing Queue Managers using WebSphere MQ 6.1 on Weblogic/WebSphere and TIBCO JMS on JBoss
• Provide technical/production support 24x7.
• Automate build processes and publish build results to developers and QA teams. Publish daily source code repository activity for changes on the development and integration branches.
• Implemented MediaWiki with documentation and to show statistics like Thread Count, Queue Depth, CPU utilization, User count etc of various environments.
• Automate Build and Deployment to various environments.
• Reduce build and deployment time.
• Implemented VMware infrastructure for testing environments.
• Oblix infrastructure implemented on VMware.

Confidential, Dallas, TX

Systems Administrator/Build Manager

Environment: Oracle 9i/10g, Java, MFC, IBM MQ Series 5.3, WebSphere6.1.

Responsibilities:

• WebSphere5.1/6.0 and WebSphere MQ administration and configuration.
• Creating and Managing Queue Managers using WebSphere MQ 5.3/6.1 and TIBCO.
• Provide technical support to other teams.
• Automate build processes and publish build results to developers and QA teams. Publish daily source code repository activity for changes on the development and integration branches.
• Implement Build Forge and replace Cruise Control.
• Automate Build and Deployment to various environments.
• Develop tool to generate SVN reports for given tags.
• Reduce build and deployment time.

Confidential, Birmingham AL

Infrastructure Architect/Administrator

Environment: Oracle 9i/10g, Java, MFC, IBM MQ Series 5.3, WebLogic Application Server8.1, WebSphere5.0 and JBOSS3.2.3.

Responsibilities:

• WebLogic 8.1/9.0/10.0 , WebSphere5.1/6.0, WebSphere MQ, Tomcat5 and JBoss3/4 administration and configuration.
• Oracle Access Manager 10.1.4 (Oblix) end to end installation/configuration/integration with various SunGard products.
• Configuring web servers like Apache, IBM HTTP Server and IIS.
• Creating message queues, deploying beans, and web components.
• Designed and developed various Web Services for interacting with various backend systems.
• Performance testing and monitoring of application servers, mq and webserver using Mercury Load Runner 8.1.
• Administration and maintaining VMware infrastructure to help reduce hardware maintenance cost.
• Oracle Database 9.1.0.2 and 10g Database Administration.
• Creating and Managing Queue Managers using WebSphereMQ 5.3/6.0 and TIBCO.
• Integrated Active Directory (Windows) with WebLogic and WebSphere security Authorizer.
• Providing technical support to clients and doing implementation at client site.
• Configuring Connection Pools, Garbage Collection patterns, Execute Threads.
• Administration of IIS File Servers, Fax Servers, Network Domain, Solaris, UNIX, AIX and Linux.
• Implemented WebDav for IIS Fileserver.
• Wrote Jython scripts for auto deployments and configurations on servers.
• Developing and deploying EJBs in Weblogic Application Server, WebSphere6.0 and JBOSS3.2.3.
• Implemented Java Wrappers and made all the manual (standalone) processes (Power Image Client Daemon and JMS Listeners) as Windows Services.
• Coding for Local JMS Weblogic Client tool to view the messages on local destinations and also integrated with Java wrapper to make it Windows Service.
• Automated build processes and publish build results to developers and QA teams. Publish daily source code repository activity for changes on the development and integration branches.
• Implemented Cruise Control and achieved automated Build and Deployment to various environments.
• Developed website with build status on various branches and trunk fixes which is updated automatically.
• Developed tool to generate SVN reports for given tags.
• Reduced build and deployment time from 1.5hr to 10 minutes.
• Developed various JSP pages to create and manage inquiries.
• Configured/Implemented QFLEX/WMQ monitoring tools with Tomcat 5.0/MSSQL Server 2000 SP4 to monitor all queue managers in our domain.
• Implemented ADS Authentication for SVN1.3.2/Apache2.2.
• Configured Domain Controller, worked on various operating systems like Ubuntu, SUSE 10 and Fedora Core.
• Implemented Install Shield with custom dialogs and actions.

Confidential, Irving TX

Senior Programmer/ Consultant

Environment: Oracle 8i, Java, MFC, IBM MQ Series.

Responsibilities:

• Designed, developed and deployed EJBs in Weblogic Application Server 8.0.
• Expertise in writing and deploying Java Servlets and JSPs to abstract complicated logic from traditional Web Scripts and to empower Java-based web solutions
• Packaging and deploying code to various environments.
• Developed EJBs and java classes implementing the business logic.
• Coordinated with Business, Testers, and Development for the opening and closure of tickets, Incident Reports and CRs.
• Release Engineering tasks for making builds with Java on both Windows and Unix/Linux systems.
• Wrote ant scripts to resolve build issues.
• Design and documenting Project configuration management and release processes.
• Organize build types such as daily, weekly, Milestone and maintaining by labeling, branching and providing release notes.
• Automate build processes and publish build results to developers and QA teams. Publish daily source code repository activity for changes on the development and integration branches.
• Communication with Development/QA/Management teams for SCM requirement analysis, build tools, maintaining libraries.
• Administered and maintained build servers both WinNT/2K and Linux/Unix systems and TCP/IP network configuration. Hardware Modifications to PCs and servers.
• Installation of Win32/Unix OSs on the build servers and administering the servers.
• Developed APIs to retrieve and update data from Database in XML format.
• Developed various JSP pages to create and manage inquiries.
• Developed test cases for unit and system testing.
• Supported the system in production by fixing problems and handling the change requests.

Confidential, TX

Senior Programmer/Module Leader

Responsibilities:

• Worked on Detail ETL Mapping design using Informatica.
• Worked on Informatica - Source Analyzer, Data warehousing designer, Mapping Designer & Mapplet, and Transformations.
• Created List reports and Cross Tab Reports and Drill through reports.
• Included drill-down/Drill-up capabilities in universes using Aggregate awareness function & Hierarchies.
• Developed Web Reports Using MicroStratergy.
• Tuned the Data Warehouse by using proper partitioning, indexing and applying all the guidelines for a successful data warehouse. Designed the SQL queries for indexes in sequence. Applied joins to avoid full scans, explained plan regarding query path for full scan, DML operations or indexes used
• Used Informatica tool to create various sources, targets, and mapping to facilitate ETL loading in to DataWareHouse.
• Coordinated with business to get the new data introduced to Rx and made changes to procedures accordingly to get new data to EDW on regular basis
• Creation and maintenance of oracle 8i database objects including tables, triggers, indexes, views, procedures, packages, functions, snapshots, dblinks, and sequences.
• Wrote cron jobs for scripts, which should run in various environments daily.
• Wrote shell scripts that in turn calls stored procedures and ftp the generated extract files to EDW from RX on daily basis.
• Created several audit reports and facilitated to post results on web.
• Worked extensively with clients/users on interfacing custom applications
• Involved in client/user requirement meetings and discussed solutions
• Developing physical data models and star schemas by applying Oracle PL/SQL.
• Transferred the data from CSV files to Oracle using Informatica.

Confidential, TX

Senior Oracle Programmer/Module Leader

Environment: Experience: Oracle8i, PL/SQL, UNIX shell scripting, Java, UNIX, SQL loader and Winrunner.

Responsibilities:

• Lead the effort for this highly visible effort with team size of 5 people.
• Involved in schema designing using the UML. Wrote stored procedures to generate output files with TN’s, which are active in some of systems.
• Loaded output and input files generated by tool and made analysis of successful disconnects and failure disconnects and also made further analysis on reason of failure to disconnect the circuit.
• Wrote cron jobs for scripts, which need to run in various environments daily.
• Created several audit reports and facilitated to post results on web.
• Made daily reports on the progress of disconnects, made reports that are posted on web and were highly visible.
• Involved in client/user requirement meetings and discussed solutions
• Used SQL Loader to load data into the database.
• Installed / configured Oracle databases on HP-UX, Solaris, AIX, Linux and Windows
• Installed and configured Oracle Management Server (OMS) for the clients.
• Involved in System Analysis, Designing, Programming, Testing, and Implementation

Confidential, TX

Software Consultant

Environment: Experience: Oracle8i, PL/SQL, UNIX shell scripting, Oracle 6i Web Reports, Oracle Forms, Designer, Java, UNIX, SQL loader and Clearcase.

Responsibilities:

• Trouble shooting and provide support on 24x7 bases for Production environment.
• Shell Scripting to schedule and execute stored procedures.
• Tuned the Data Warehouse by using proper partitioning, indexing and applying all the guidelines for a successful data warehouse. Designed the SQL queries for indexes in sequence. Applied joins to avoid full scans, explained plan regarding query path for full scan, DML operations or indexes used.
• Designed and developed CM website where developer can submit the Software release request for particular IR (Incident Report) and track through till closure.
• Administered and Managed the VOB (Version Object Base) using ClearCase where developer will have to check-in the source code for compile.
• Wrote script's in UNIX, NT and Solaris boxes as a part of automation for compile with error checking, paging options and Automatic file transferring (FTP) to PRODUCTION SUPPORT boxes with the tar files and generate a readme with process of installation and details of the drop and will automatically update the IR in the website.
• Performed SQL tuning & Performance tuning on various sizes of database
• 24/7 technical support on databases and tools including debugging
• Provided training and guidance in Oracle 7.x / 8 / 8i to clients / users
• Led the team of programmers
• Applications Tuning of Database using EXPLAIN PLAN, TKPROF, SQL TRACE, ANALYZE, HINTS etc. Oracle query tuning and optimization.
• Developed packages, stored-procedures and database triggers