Summary:

• 7 years of overall IT experience as WebSphere Administrator in all facets of administration, support, maintenance, and integration including Installation and Configuration of J2EE Application Servers, Web Servers and other middleware components.
• Expertise with various IBM Suite of technologies in Installing, Configuring, Administering, Tuning and Troubleshooting WebSphere Application server 8.0/7.0/6.1/6.0/5.x, WebSphere Portal Server 6.1.x/7.x, IBM HTTP Server 6.0/7.0 and WebSphere MQ /MB 5.x/6.x/7.x.
• Extensive Experience in using various platforms likes Solaris 10/9, HP-UX, IBM AIX 5.x/6.x, Red Hat Linux 6.x/5.x/4.x and Windows 2008/2003/XP Operating systems.
• Experience with other J2EE application servers like Web Logic 8.x/10.x, JBoss EAP/SOA-P 4.x/5.x, Tomcat 5.x/6.x, Web servers like Apache 2.x, Iplanet 6.x along with expertise in configuring required plug-ins, Security systems like Microsoft Active Directory for LDAP, SiteMinder 6.x/12.0 for SSO.
• Successful implementations of Workload Management WLM using cloning and clustering techniques including Horizontal and Vertical Clustering for failover and backup/recovery processes. Worked in HA environments.
• Experience in Installing, Configuring and Administering Web Servers like IBM HTTP Server 7.0/6.1/6.0/5.1, Sun One Web Server, Apache HTTP server 2.x, and IIS 6.x/5.x.
• Extensive Migrating experience of WebSphere Application Server v6 to v6.1 and v6 to v7.0.
• Expertise in configuring resources to WAS like Virtual hosts, Shared libraries, JNDI, EJB references, Environment variables, and session management configurations.
• Expertise in configuring WebSphere with various RDBMS products such as DB2, Oracle 11g/10g/9i/8i, MS-SQL and other default databases like Cloudscape, Hypersonic etc.
• Experience with installation of fix packs, feature packs, e-Fixes, and cumulative fixes for both WebSphere application server and Portal server.
• Configured security for WAS/Portal server consoles using LDAP user authentication and also DB sources using JAAS authentication.
• Excellent experience in providing 24x7 on calls support for various environments starting from DEV to PROD and worked on shift-basis.
• Experience in troubleshooting production issues within the maintenance window. Worked closely with development teams to resolve different issues.
• Expertise in developing shell scripts, and JACL/Jython scripts for automating various WebSphere administration tasks.
• Represented Primary/Secondary Technical Support on behalf of Client to IBM, IBM ESR and Passport Advantage programs for PMR raising, Software, License Management and follow-up activities.
• Implemented security and configuration of SiteMinder single sign-on configurations and replications for Active Directory server. Also knowledgeable in SAML.
• Independently identified and fixed security vulnerabilities across multiple WebSphere Commerce implementations. Designed and implemented a comprehensive mobile friendly site, scaling to support a wide range of devices
• Experience in enterprise J2EE components like Enterprise Java Beans EJB's , Java Server Pages JSP , Java Servlets, RMI, Java XML APIs, XSL, JAXP, JAXB, DTD, JNDI, JMS, Java Security API, JDBC, XML schema, JavaScript, Struts, Hibernate and J2EE Patterns.
• Experienced with Client Server Architecture using backend RDBMS Databases like Oracle, DB2, Sybase and SQL Server besides integrating them with applications.
• Expertise in Designing Test Plans, defining Test Cases, generating and maintaining Test Scripts, analyzing bugs, and involved in interaction with team members to fix the errors.
• Ability to learn new concepts together with excellent interpersonal skills.
• Worked closely with IBM on problem determination, and resolution PMRs.
• Extensive experience in client interaction and understanding business application, business data flow and data relations from them.
• Team player with excellent interpersonal skills and ability to work as part of a team, and Able to work independently under minimum supervision.
• Involved in all phases of software life cycle with emphasis in maintenance and support of Application Servers, by setting up the environment for development, testing and production stages
• Experienced in using Networking Protocols for client server applications like TCP/IP socket programming.

Technical Skills:

Work Experience:

Confidential

JBOSS Administrator

Responsibilities:

• Responsible for day-to-day systems administration and operational tasks, middle-tier application support, and infrastructure support
• Create, configure and update SSL certificates in Webservers for the Nike websites
• Installing, Configuring and Administering Web Servers like IBM HTTP Server 7.0/6.1/6.0/5.1, Sun One Web Server, Apache HTTP server 2.x, and IIS 6.x/5.x.
• Involved in all phases of software life cycle with emphasis in maintenance and support of Application Servers, by setting up the environment for development, testing pre-production and production stages
• Deployed J2EE based applications on clustered Jboss managed servers for maintaining Load Balancing and High Availability or Fail Over functionalities
• Good exposure to Testing and Debugging Applications Provided 24x7 support for Production and Development Environments
• Diagnosing and rectified performance problems caused in the applications and Jboss container by reviewing application and Jboss logs.
• Developing UNIX shell scripts to automate the Network Administration by recycling the application server, deploying customer applications, logs rotation, monitor applications state
• Analyzing, Trouble shooting and taking appropriate actions for Application/Web server errors and logs.
• Involved in client interaction and understanding business application, business data flow and data relations from them.

Environment: Jboss 5.1/4.2, Apache 2.0, Solaris 10, Oracle DB, Wily Introscope, Nagios, Akamai Data Centre, Windows 7, UNIX shell scripts, Linux 5.x, Heap and Log Analyzer

Confidential

Websphere/JBOSS Admin

Responsibilities:

• Installed, Configured, and Administered IBM WebSphere Application Server 7/6.1 base and Network deployment WAS ND , Extended Deployment Web sphere Portal Server 6.1.x on AIX 6.1, Red Hat Linux platforms.
• Working knowledge and experience in defining plans, tuning, and troubleshooting WebSphere Portal performance
• Customized design and development of Themes and Skins of WebSphere Portal 6.1 as per requirements on AIX 5.3 platform.
• Migrating WebSphere Portal 6.0 to 6.1.5.
• Migration of Web content manager WCM from 6.0 to 6.1.
• Installed and configured Web Content Management WCM and activated portlets using activate-portlets.
• Involved in installation, configuring, maintaining and deploying portlets, themes, and skins in IBM WebSphere Portal Server 6.1. , creating virtual portal, portal clustering.
• Involved in installing, configuring and maintaining JBoss EAP 4.x/5.x/6.x,
• Involved in installing, configuring and maintaining JBoss Operations Network JON
• Configured MQ 7.0 with WAS using JMS services.
• Strong technical knowledge includes WebSphere Application Server WAS implementation, support, Work Load Management and Performance Tuning. WebServer setup including complex secure socket layer SSL configuration on Sun One and IBM HTTP Servers.
• Used WebSphere Message Broker 6.x to manage Message Broker and WebSphere MQ artifacts from within a single console
• Implemented clustering, performance-tuning and troubleshooting of IBM WebSphere Application Servers 5.0/6.0/6.1.
• Configured the Web Server interfaces, session management, virtual hosts and transports for WebSphere Application Servers.
• Involved in troubleshooting and performance tuning using Resource Analyzer and Log Analyzer. Created an extensive monitoring/diagnostic setup using Wily Introscope.
• Upgraded WebSphere Application Servers from V6.0.2.11 to V6.1.0.13 on all the environments like SIT, DIT, UAT and PROD.
• Installed and Configured Oracle iPlanet 6.5 on AIX.
• Worked on WebSphere Application Server Toolkit to convert the scripts from JACL to Jython.
• Configured WebSphere Application Server resources like JDBC Data Sources, JDBC Providers, JNDI, Security resources like JAAS authentication J2C aliases and Connection Pooling to connect to the DB2
• Configured and setup Secure Sockets Layers SSL for data encryption and client authentication.
• Wrote extensive JACL and Java scripts to automate deployment of applications, enable security, create profiles, and create Service Integration Bus SIB , Messaging Engine, and Destination Queue.
• Wrote batch scripts to automate installation and un-installation of WebSphere Application Server and Web Server.
• Responsible for deploying enterprise applications from Admin console and enabling security using LTPA and LDAP for admin console and application components on Windows.
• Developed Shell and Perl scripts for launching applications to run remotely on Application servers.
• Responsible for research and implementation of latest software and fix packs for WebSphere Application Servers and some development tools.
• Used TPV and Wily Introscope to identify performance bottlenecks including application memory leaks, server process degradation, database connections, http threads, etc.
• Extensively used the Thread Analyzer to detect and analyze application problems.
• Developed automation scripts such as Shell and Jython scripts for configuration, code deployment, Server Restart, log rotation, backup, and restoration.
• Involved in problem determination using local error logs and by running user traces and service traces
• Regularly attended meetings on behalf of Middleware Team Coordinated with various teams like Development, OS, Middleware group WebSphere MQ Group , Database and Networking for task accomplishment.

Environment: WebSphere Application Server 5.x/6.x/7.0, IBM Portal Server 6.0/6.1, Jboss 6.x,IBM DB2, IBM MQ 7.0, IBM Http Server 6.1.x, IBM AIX 5.3, Solaris 10, Windows XP, JACL, Unix shell scripts, Jython, Struts, Sun One, Wiley, Hibernate, Java/J2SE 1.4, J2EE 1.3, Eclipse, SOAP.

Confidential

Websphere/JBOSS Admin

Responsibilities:

• Involved in installing WebSphere portal 5.x/6.x/7.x on Windows 2003, Linux, AIX and Solaris Platform with Web Content Management.
• Involved in implementing Content management and Integration and scalability services to the business applications by implementing IBM web content manager.
• Designated as a WebSphere /JBOSS admin and Application support for various J2EE applications.
• Responsible for JBOSS, Web logic, WAS, WebSphere MQ, Tomcat, Sun ONE Directory server installations across the Middle ware group.
• Involved in Load balancing/Tuning/Clustering for JBOSS, Web logic Application Servers.
• Responsible for maintaining the webservers like IHS, Oracle IPlanet Webserver including the web agent, HTTP plug-in installation and configurations.
• Used WebSphere Message Broker to manage Message Broker and WebSphere MQ artifacts from within a single console.
• Involved in major migrations like WAS 6.0 6.1 and WebSphere MQ 5.3 to 6.0,Experience in driving the effort for applying WebSphere fix packs and application patch deployments.
• Automated WebSphere deployments using JACL, Jython and Java scripts. Worked with SCM/Build forge team to integrate the deployment scripts.
• Responsible for maintaining, troubleshooting all the WebSphere specific issues in all the environments like DEV, QA, UAT and PROD.
• Proposed High Availability Application Server infrastructure.
• Experienced in adding Fix packs and Cumulative Fix packs and migrating the versions of WebSphere application server 6.0,6.1
• Responsible Team Member of MW Support Desk and providing timely and accurate 24X7 supports.
• Implemented different algorithms like round robin, weighted round robin for load balancing using F5 load balancer.
• Configuring WebSphere admin console, Deploying new applications .ear files into different JVM's. Creating and tuning new JVM's and Configuring virtual hosts, node agents, nodes and cells.
• Configuring and enabling Global Security for the WebSphere Admin Console, and manage WebSphere variables, and tuning the performance.
• Responsible for checking the Introscope messages from pagers, and troubleshooting the problems.
• Monitoring and analyzing the performance data with Tivoli Performance Analyzer and Tivoli monitoring tools. Responsible for creating various MQ object definitions like Queues, Channels etc.
• Automate application install, uninstall and enhancements through Shell and Perl scripts.
• Install, configure and maintain Internet, Intranet, Application and Database Servers like WebSphere, IBM HTTP Server, Tomcat and DB2 on diverse UNIX flavors that include AIX and Windows Platforms NT/2000 in multi-clustered high availability environments.
• Package, build, Integrate and deploy enterprise J2EE applications on WebSphere 4.0/5.0/6.0 that involves EAR Enterprise Archives and WAR Web Archives .
• Involved in troubleshooting and performance tuning using Resource Analyzer and Log Analyzer.
• Installed and configured IBM WebSphere Application Server 5.0/5.1 JDBC drivers and Servlets engines along with troubleshooting and recovery on AIX.

Environment: WebSphere Application Server 5.x/6.x, WebSphere Portal Server 5.x/6.x/7.x, IBM DB2, IBM WebSphere MQ 5.3, Jboss 5.x, IBM Http Server 6.1.x, Wily, IBM AIX 5.3, Solaris 10, Windows XP, ANT, Unix shell scripts, Jython, Struts, Hibernate, Java/J2SE 1.4, J2EE 1.3, Eclipse, SOAP, DMZ

Confidential

Websphere Consultant

Responsibilities:

• Worked on setup, configuration and administration of BEA/Oracle Weblogic Server and IBM WebSphere Application Server on RedHat Linux AIX platform and Solaris operating systems.
• Involved in installation and configuration of BEA Weblogic Portal Server 8.1.
• Configured Virtual Hosts, Web Applications, Resources and JDBC driver for IBM WebSphere
• Wrote Jython and Shell Scripts for Unix System backups and to run automated process.
• Upgraded korn shell scripting for automating installation of WebLogic Server 8.x.
• Complete infrastructure setup on Installation, configuration and administration of BEA/Oracle Weblogic Server and IBM WebSphere Application Server.
• Troubleshooting the performance issues of Weblogic using Wily Introscope.
• Experience in troubleshooting the memory leaks/dead locks using Wily Introscope
• Configured WebLogic Server resources like JDBC providers, JDBC data sources, connection pooling and Java Mail sessions.
• Worked on installing Apache Tomcat 5.x and configuring it with BEA/Oracle Weblogic Server and IBM WebSphere Application Server in production and development environments
• Involved in assembling, binding and deploying J2EE components on the Application Server.
• Worked on various web servers like Apache, Tomcat, HTTP, IHS, IIS, iPanet.
• Installed and configured Apache Http Server Plug-In in order for the request to be proxied from Apache HTTP Server to WebLogic Server.
• Experienced in administration commands such as tuxadmin, tuxconfig in Bea Tuxedo.
• Worked with different components of JBOSS server to accomplish in mailing, security, transactions and persistence purposes.
• Updated Latest Fix-packs for Oracle Weblogic Server and IBM WebSphere Application Server.
• Worked on installation, configuration and Maintenance of SiteMinder Components like the Policy Server, Web Agent, Policy Store and Key Store.
• Supported SunOne LDAP, Site Minder in Production Environment.
• Configured IHS webserver, Netegrity Siteminder to work with WAS.
• Excellent application development and interfacing experience with LDAP using Netscape directory Server for BEA/Oracle Weblogic Server and IBM WebSphere Application Server.
• Implemented creation of Server groups and clusters in WebLogic Server.
• Managed performance tuning of Web Server, Web Container, EJB Container and database connection pools for BEA/Oracle Weblogic Server and IBM WebSphere Application Server.
• Created BEA Problem Management Records PMR to report WebLogic Application Server problems. Analyzed log files to solve problems using debugging tools like Log Analyzer, First Failure Data Capture Tool and Collector Tool
• Troubleshooting BEA Weblogic and IBM WebSphere problems using Log Analyzer.
• Extensively used the Thread Analyzer to detect and analyze application problems.
• Interpreted log files to locate and solve application server problems for BEA/Oracle Weblogic Server and IBM WebSphere Application Server in production and development environments
• Implementing SSO Single Sign-On among the applications configured with Access Manager for BEA/Oracle Weblogic Server and IBM WebSphere Application Server
• Used AquaLogic service bus for integration, managing WebServices, and providing traditional message brokering across environments

Environment: WebLogic 8.x, WebLogic Portal Server 8.1, Site Minder 5.x, LDAP, JBOSS 4.x, Wily Introscope 7.x, Apache-Tomcat, iPlanet, SunOS, AIX, MS SQL Server, Tivoli Access Manager, Unix shell scripts, Jython, Python, Bash, Ksh, SSL, Siteminder

Confidential

Websphere Engineer

Responsibilities:

• Installed and Configured IBM WebSphere Application Server 6.1 on Solaris environment.
• Deployed EJB components that are run in IBM WebSphere 6.1 Application Server in UNIX on SUN/AIX environment.
• Integrating enterprise-wide J2EE applications and deploying using IBM WebSphere Application Server 6.0, Application Assembly Tool AAT and managing security policies for different applications.
• Involved in creating and managing the cells using Network Deployment Manager.
• Managed Connection Pooling and registering web applications Servlets, JSP on WebSphere.
• Written shell scripts to automate the maintenance process of the WebSphere and recovered the backed up WebSphere configuration.
• Installation and support of WebSphere Application Server, Oracle 7.x/8i on AIX/SUN Solaris.
• Involved in configuration of WebSphere Application Server resources like JDBC Data Sources, JDBC Providers and Connection Pooling to connect to the DB2.
• Involved in configuration of Web Server interfaces, session management, virtual hosts and transports for WebSphere Application Servers.
• Developed UNIX shell scripts to automate the WebSphere Administration recycling the application server, deploying customer applications, logs rotation, monitor applications state, etc. .
• Extensive experience in Analyzing, Trouble shooting and taking appropriate actions for Application/Web server errors and logs using WebSphere Log Analyzer tool.
• Problem determination using local error logs and by running user traces and service traces.

Environment: IBM WebSphere Application Server 6.0/6.1, WebSphere ESB 6.0 RAD 6.0 IBM HTTP Server 6.0/6.1, IBM MQ Series 5.3, AIX 5.3, Sun Solaris 8, VMware, LDAP, DB 8.2, Oracle 91, JACL, JYTHON Tivoli, wasdmin, Heap and Log Analyzer.

Confidential

Software Engineer

Responsibilities:

• Creating Informatica mappings, modifying the existing ones and also resolving the development fixes
• Migrating Informatica code within environments for synchronization
• Involved in ETL run activities, troubleshooting the issues and fixing them
• Involved in developing and unit testing the Level3 business logic using Informatica
• Involved in performance tuning of SQL queries
• Involved in Fallout analysis for LGN and LEVEL3 release
• Developed automation tools which would be used by the team in conversion process
• Involved in runs using NE applications XML loading , Bulk Transfer, and Bulk Data Conversion utility
• Communicating with onsite team through emails and teleconferences