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Middleware Analyst Resume

SUMMARY

  • Over 10 years working experience in installation, configuration and support of WebLogic/WebSphere, WebSphere MQ, Message Broker and Apache.
  • Excellent experience in configuring and supporting WebSphere family of products such as WebSphere ND/MQ.
  • Provide production support to very large enterprise, demandable enterprise application infrastructure.
  • WebLogic/WebSphere Administration, Configuration and Performance Optimizing Skills.
  • Experience in highly secured, scaleable and performance e - Commerce environments.
  • Excellent Analytical & problem solving skills with attention to detail and Persistence, Teamwork and Communication.
  • Excellent knowledge of change and problem management.

TECHNICAL SKILLS

Programming Languages: Java 1.2/1.3/1.4/1.5 , J2EE 1.2/1.3/1.4, C/C++, VB, C#

Java Technology: EJB 1.1/2.0, Servlets 2.3, JSTL, Custom Tag Libraries, JDBC, RMI, JNDI, JMS, JTS, JAAS, Networking, IO, Ant, Struts 1.1, AWT/SWING, SOAP, WSDL, DOM/SAX etc.

Modeling Tools/ Languages: Rational Rose, Visio, UML 1.2/1.5/2.0, Design Patterns.

Middleware: CORBA 1.1/1.2/ 1.3 (VisiBroker, Java IDL), RMI, COM/DCOM, Message Oriented Middleware

Databases: MS SQL Server 2000, Oracle 8i, DB2 8x, MySQL

Application and Web Server: WebLogic 7/8/9/10, WebSphere 4.0/5.1/6/6.1/7/8 , Sun Application Server, Sun IPlanet, Apache/Tomcat 4x/5x, IIS 5.0

Web Scripting: JSP/Servlets, ASP, HTML, XML, Java Script

Operating Systems: Solaris 1.5/8/9/10, AIX 5.1/6, Linux (Red Hat, SuSE), Windows family (2000, XP, 2003 etc)

Java IDEs: Netbeans 1.2/1.3/1.4, VisualAge, WebSphere Studio Application Developer (WSAD) 5.0, Eclipse

Miscellaneous: HP Open View Service Desk, Autosys, Tivoli Access Manager, Tivoli Identity Manager, Data Power, MQ, Message Broker, Informan, ActiveX, MS Visual Studio, Dot Net, EDI.

PROFESSIONAL EXPERIENCE

Confidential

Middleware Analyst

Responsibilities:

  • Configured WebSphere/WebLogic resources (JDBC, JMS, MQ, SSL Ciphers) including setup of clusters, application servers and webservers.
  • Configured SPENGO, SAML Tokens, and security domains for SSO authentication.
  • Implemented a wide range of application on WAS within the bank including migration.
  • Worked with in house developers and 3rd party vendors to implement middleware applications on WAS.
  • Setup MQ queue managers, queues, channels, listeners and security.
  • Wrote several shell and jacl scripts to automate several processes.
  • Designed MW integration solutions and high level implementation plan for developers and development environments.
  • Worked with Infrastructure Architects for the design of middleware platforms including sizing and scalability.
  • Investigated and resolved day to day issues between WebServers, Plugins, Application Servers, SSL, Data Power, MQ and other backend services.
  • Tuned several JVMs, WebContainer threads, Plugin settings, WebServers, JDBC and JMS connection pools.
  • Involved in performance tests of various applications and made recommendations to improve performance.
  • Investigated heap and core dumps and resolved Java native memory and heap exhaustion issues.
  • Provided lead support when engaged in multi-tier investigations with various vendors and applications.
  • Planned and implemented scheduled changes and maintenances to production servers.
  • Prepared system deployment plans and other handover documents such build books and manuals.
  • Provided on call support to Confidential ’s high availability applications such as WebBroker, ActiveTrader, Anti Money Laundry Lawyers Portal etc.

Environment: WebSphere v/6.1/7/8/8.5,WebSphere, JBoss6.4, MQ v6/7, ITCAM, DynaTrace, Tivoli Identity Manager, Data Power, WESB, WebSphere eXtreme scale, WebLogic, IHS/ Apache, TomCat, DotNet, IIS, Cognos, Java, JACL Script, Shell Script, Eclipse, JMS, JMX, JDBC, SSL, Ciphers, Ikeyman, PKI, CSIv2 Ant, LDAP/ADS, Citrix, AIX, Solaris, Linux, Windows, ITIL, SDLC/PMLC etc.

Confidential

Middleware Analyst

Responsibilities:

  • Installation, configurations WebSphere ND, and WAS BPM on Windows.
  • Configured WebSphere resources (JDBC, JMS, MQ, SSL Ciphers) including setup of clusters, application servers and webservers.
  • Configured WebServices proxies with Data Power and various security features.
  • Integration of various applications with Oracle IM, Data Power using SSO and SAML.
  • Worked with developers to resolve their issues and optimization of applications.
  • Deployment of J2EE applications on to WebSphere.
  • Involved in performance testing of applications and tuned applications by means of JDBC connections pools, application server thread pools, timeouts, heap sizes and GC.
  • Involved in troubleshooting of Data Power and WAS connectivity issues.

Environment: WebSphere v7/8, WAS BPM, ITCAM, Oracle Identity Manager, Tivoli Identity Manager, Data Power, IHS/IIS, Java, JACL Script, Shell Script, Eclipse, JMS, JMX, JDBC, SSL, Ciphers, Ikeyman, PKI, CSIv2 LDAP/ADS, Citrix, Windows, ITIL, SDLC/PMLC etc.

Confidential

Middleware Analyst

Responsibilities:

  • Installation, configurations WebSphere ND and WebLogic on AIX, Solaris and Linux.
  • Configured WebSphere/WebLogic resources (JDBC, JMS, MQ, SSL Ciphers) including setup of clusters, application servers and webservers.
  • Configured SPENGO, SAML Tokens, and security domains for SSO authentication.
  • Implemented a wide range of application on WAS within the bank including migration.
  • Worked with in house developers and 3rd party vendors to implement middleware applications on WAS.
  • Setup MQ queue managers, queues, channels, listeners and security.
  • Designed MW integration solutions and high level implementation plan for developers and development environments.
  • Reviewed design documents with architects and developers, made enhancements if required.
  • Worked with Infrastructure Architects for the design of middleware platforms including sizing and scalability.
  • Provided work estimates for projects and assignments.
  • Investigated and resolved day to day issues between WebServers, Plugins, Application Servers, SSL, Data Power, MQ and other backend services.
  • Tuned several JVMs, WebContainer threads, Plugin settings, WebServers, JDBC and JMS connection pools.
  • Involved in performance tests of various applications and made recommendations to improve performance.
  • Investigated heap and core dumps and resolved Java native memory and heap exhaustion issues.
  • Prepared system deployment plans and other handover documents such build books and manuals.
  • Provided on call support to Confidential ’s high availability applications such as WebBroker, EasyWeb, InteracOnline, ActiveTrader, WatchList, Anti Money Laundry Lawyers Portal etc.

Environment: WebSphere v5/6/6.1/7,WebSphere MQ v6, ITCAM, DynaTrace, Tivoli Identity Manager, Data Power, WESB, WebSphere eXtreme scale, WebLogic, IHS/ Apache, TomCat, DotNet, IIS, Cognos, Java, JACL Script, Shell Script, Eclipse, JMS, JMX, JDBC, SSL, Ciphers, Ikeyman, PKI, CSIv2 Ant, LDAP/ADS, Citrix, AIX, Solaris, Linux, Windows, ITIL, SDLC/PMLC etc.

Confidential

Middleware Analyst

Responsibilities:

  • Installation, configurations WebSphere ND environments (more than 120 installation of WebSphere) on AIX, Solaris and Windows.
  • Patching of WebSphere/IHS/JDK/Plug-in.
  • Installed and configured Curam application for three ministries of Govt. of Alberta (Children Services, Senior Services and Immigration & Employment).
  • Provide technical support (24x7) to WebSphere and Curam applications for Alberta Health and Wellness, Alberta Employment and Immigration and Alberta Children and Youth Services etc.
  • Configured multiple cells on single server and used one IHS server to route the traffic across multiple applications installed on different cells.
  • Setup WebSphere clusters and configured session replications.
  • Configured WebSphere security with custom JAAS authentication modules, LDAP/ADS and federated repositories and cross certified SSL certificates between application servers.
  • Configured JMS/WebSphere MQ queues as per requirements.
  • Configured WebSphere SIB to run individual JMS engines on all servers within a cluster.
  • Configured JDBC data sources.
  • Installed ITCAM on Windows to monitor resources for Alberta Children Services.
  • Configured Cognos, SAS presentation layer with WebSphere.
  • Automated several tasks such as deployments, MQ health checks with scripting and CRON Jobs.
  • Wrote several scripts to speed up the WebSphere configurations as per requirements. As a result configuration time reduced to one hour from 4-5 hours.
  • Engaged in performance and stress testing and optimized WebSphere performance parameters such as threads, JVM, JDBC pools.
  • Analyzed the WebSphere threads, heap and core dumps and helped developers to fix the issues causing dumps.
  • Managed SSL Certificates and key stores including SSL Certificate and corresponding SSL Certificate requests.
  • Implementation of changes and resolution of day to day issues related to WebSphere and corresponding applications.

Environment: WebSphere v5/6.1/7/8,WebSphere MQ v6, ITCAM, DB2, IHS/ Apache, TomCat, Tivoli Identity Manager, Java, JACL Script, Shell Script, Eclipse, JMS, JMX, JDBC, SSL, Ikeyman, PKI, CSIv2 Ant, LDAP/ADS, Citrix, AIX, Solaris, Linux, Windows, VMWare, ITIL, Six Sigma etc.

Confidential

Middleware Analyst

Responsibilities:

  • Installation and setting-up of WebLogic/WebLoic Server environments on Solaris.
  • Provide support to Middleware (Web and APP. Server) to HP’s Managed Services.
  • Provide technical support (24x7) for CIBC’s enterprise mission critical and highly available applications including Online Banking, Branch FrontEnd and Enterprise Message Broker etc.
  • Code deployments.
  • Involved in performance testing of new application (UAT and PTE) releases in co-ordination with QA teams.
  • Optimization of JVM Heap Space, Working/Idle Threads and Session etc. using Tivoli.
  • Wrote JSP/Servlets and EJBs to facilitate monitoring of mission critical enterprise application
  • Wrote shell scripts to automate various business processes and health check processes for WebLogic and MQ.
  • Trouble shooting of daily incidents of CIBC (OLB, AMICUS, EMB etc.), Albertson’s, Nestle BPO, Delta and GM’s applications and service recovery.

Environment: WebLogic, WebSphere, Iplanet, Apache, Tivoli, Java, Shell Script, Eclipse, CORBA, EJB, JMS, JMX, JDBC, WebSphere MQ, Ant, Unix (Solaris, AIX), Linux, HP Open View, Remedy, Informan.

Confidential

Middleware Support Analyst

Responsibilities:

  • Installation and configuration of WebSphere/WebLogic and WebServer application as per project requirements.
  • Provide support to WebLogic/WebSphere, Iplanet/Apache, WebSphere MQ and JMS
  • Configured WebSpere MQ/JMS Channels and Queues etc.
  • Worked with QA team to optimize performance of applications deployed in EJB Containers.
  • Wrote Health Check shell scripts/JSPs to speedup health check process.
  • Lead 4-member team in middleware-web support department.
  • Worked as Windows administrator, performed duties of installation Windows OS, SBS, Configured Exchange Servers and Windows domains, installed MS SQL and sharepoint.

Environment: WebLogic, WebSphere, Iplanet, Apache, Java, Tivoli, Shell Script, Eclipse, NetBeans, EJB, JMS, JMX, MQ Series, Ant, DB2, MS SQLServer, Unix (Solaris), Linux, Windows, Exchange, SharePoint.

Confidential

Senior Consultant

Responsibilities:

  • Developed EJBs and created Web-Clients using JSP to meet the requirements for internal business process and deployed site over the intranet.
  • Developed GUI using AWT, SWING to interact with EJBs.
  • Developed and implemented JNI interfaces to interact with Price Miser Application and Ultimus Work Flow.

Environment: C/C++, Java, EJBs, WebSphere, WSAD, DAO/ADO, Ultimus Workflow, MS Access, MS Excel, MS Exchange Server and MS SQL Server.

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