BHARANI
********@*****.***
SUMMARY
. Over 8 years of extensive experience in the IT industry with 5+ years
of WebLogic Administration, Monitoring, Troubleshooting and
Maintenance.
. Experience in deploying applications (WAR, JAR, EAR) in stand-alone
Domain and Clustered environments.
. Hands on experience on administrative tools like Administration Console,
WLST and Command line interface.
. Installed and configured external LDAP servers using Netscape and Sun One
Directory Servers for user authentication
. Assisted in migration to WebLogic 9.1 and worked with Work Manager.
. Experience in configuring the WebLogic servers in a Cluster for High
Availability, load balancing and fail-over support
. Experience in installation, server configuration, deployment, performance
tuning including trouble shooting and maintenance of BEA WebLogic Server
7.0/8.1 and WebLogic portal 8.1 Server.
. Well versed with WebLogic Http Proxy Servlet and Http Cluster Servlet
configurations
. Expertise in analyzing Memory Leaks, JVM heap settings and tuning.
. Experience in Node Manager Configuration - remote managed server start
and stop. SSL communication between admin server and node manager.
. Knowledge of various protocols such as TCP/IP, HTTP, HTTPS and SOAP.
. Configured the custom Execute Thread Queue for the critical
applications.
. Provided support in standing up of servers using Load Balancers.
. Excellent knowledge of writing UNIX Shell Scripts and ANT scripts to
automate System Admin jobs.
. Installing/configuring Oracle Application Server (10.1.2.3) and reports
Server on Windows environment.
. Knowledge of different Databases like Pointbase, Oracle, DB2, Sybase and
SQL Server, besides integrating them with applications..
. Experience in administration of Apache HTTP Web server, Apache Tomcat
servers.
. Working knowledge of IBM MQseries, site minder.
. Experienced in installing Certificates on various Web Servers and BEA
WebLogic Application Server Platforms
. Involved in doing a performance benchmark of WebLogic server by using
Load Runner.
. Provided 24x7 on-call supports for product delivery platforms and
application troubleshooting and problem resolution, including managing,
escalating, scheduling and reporting corrective actions.
. Experienced in Relational Databases like Oracle 9.i/8.i, MS SQL Server
2000/7.x and DB2
. Strong interpersonal, verbal and writing skills.
SKILLS SET:
Platforms: UNIX, Linux, AIX, Windows (All Versions), Solaris, HP-UX
App Servers: BEA WebLogic 7.x/8.1/9.x/10.x
Web Servers: Sun ONE, iPlanet, Apache and IBM HTTP Server.
Languages: Java, C, C++, Python, HTML, DHTML, XHTML, XML, XSL and SQL,
WSDL, ActionScript, JavaScript
Technologies: J2EE, Servlets, Applets, Swing, EJB, JMS, JDBC, JNDI and
RMI.
Databases: Oracle, DB2 and SQL server.
Scripting: ANT Scripting, JavaScript, Shell Scripting and Perl
Misc. Tools: LoadRunner, Maven, Rational Rose, MS Front Page, MS Vision
Sr. Weblogic Administrator
Home Depot, Atlanta, GA.
April 2009- Present.
.
Responsibilities:
. Migrated from Jboss standalone to WebLogic application server
clustered environment.
. Worked on generating private certificate and applied the certificate
on WebLogic servers.
. Installed and configured Cognos in webLogic environment for
Development Environment and prepared documentation for other
environments (QA, Staging and Production).
. Worked on source control for daily builds and extensive experience in
merging from old branch to new branch for each and every release.
. Created users in source control for new members in the team
. Deployed applications (PRS, HCAPS, PRSWS, etc on multiple WebLogic
Servers and maintained Load balancing, high availability and Fail over
functionality.
. Worked on side by side (or versioned deployment). Using deployment
scripts.
. with project managers, team members and managers in order to
coordinate accurate installation and project deployment in a timely
manner
. Provided support to Development, Testing and Third party testing,
Preproduction and Production.
. Installation, Configuring, troubleshooting and maintaining the
WebLogic 9.0/8.1 and Apache web server.
. Involved in database connectivity using JDBC Database and Connection
pools. Managing and Monitoring the JVM performance by WebLogic Heap
Size, garbage collection, JDBC Pools.
. Worked on installing and maintaining I Planet 4.x/6.x Web Servers.
Developed scripts (start, stop, backup recovery processes) for web
application server administration
. Configured and created JMS queues & topics, Data sources, bridges &
connections pools & multi connection pool.
. Actively involved for the Migration of couple of business applications
from webLogic 8.1 to 9.2
. Configured Execute Threads, Connection Pools and JMS Bridges etc. for
different components of the system.
. Configured Application Servers BEA Weblogic9.2 on a single Server and
a cluster of Servers.
. Managing and Monitoring the JVM performance by WebLogic Heap Size,
garbage collection, JDBC Pools.
. Developed scripts (start, stop, deploy, undeploy and side by side
deployment) for web application server administration.
. Responsible for application changes across different platforms-
development, testing and production environments
. Involved in 24/7 support for production.
Environment: SUN Solaris 2.x, WebLogic 9.0, 8.1 Application Server, iPlanet
4.1, Sun One 6.1, IIS 6.0, Windows (95, 98, NT, 2000, XP), Linux, Shell
Scripting, Oracle 9i
Middleware Administrator
UPRR, Omaha, NE.
Jan'08 - Mar'09
Responsibilities:
. 24x7 on call Production Support.
. Monitoring the startup logs for any exceptions or errors. Performing
regular health checks for the servers in the UAT and Production
environments.
. Configured Node Manager to administer the Managed Servers.
. Deployed WAR, JAR and EJB applications in WebLogic Server 7 and 8.
. Research and Troubleshooting of emerging application issues, from
WebLogic configuration to code issues.
. Developed UNIX shell scripts and auto deployment process.
. Created domains in WebLogic 8.1.
. Configured Clusters, JDBC connections for domains.
. Developed scripts to monitor JDBC Connection Pool Status, JVM Heap Size
in pre - production and production environment.
Environment: JDK1.4, J2EE, Jrockit8.1, JSP, Servlets, EJB, LDAP, JDBC, XML,
Oracle9i, WebLogic Server 8.1, MQ Series, Win2K, AIX, Solaris, Linux.
Weblogic Administrator
Walt Disney, Orlando, FL.
August 2007 - Jan 2008
Responsibilities:
. Involved in Migration from Weblogic 7.0 to Weblogic 8.1 and JDK update
and service packs installation.
. Administration and Configuration of WebLogic 8.1 in Testing and
Production environments
. Deployed WAR, JAR, EAR applications on servers in both Clustered and non-
Clustered environments
. Configuration and Clustering of Managed Servers
. Troubleshooting Weblogic Application Server connection pooling and
connection manager with Oracle 8i, DB2 databases
. Configured the Weblogic server with Sun one Web Server 6.1 through
Weblogic's proxy plug-in
. Involvement with the deployment teams in trouble shooting and fixing day-
to-day problems of the applications in production on 24/7 schedule
. Well versed with Red Hat Enterprise Linux 4.0
. Creation of SSL and Digital Certificates for requesting, generating and
implementation for the communication between Web server and the
Application Server
. Configured external LDAP server using Sun One Directory server for user
authentication
. Configured Node managers for administration of Managed servers
. Performance tuning of JVM heap size, garbage collections, Java stack and
Native thread and production performance
. Configured JDBC connections pools for Oracle 8i, DB2
Environment: Weblogic Server 7.0, 8.1, Sun one 6.1, Red Hat Enterprise
Linux 4.0, Windows XP/2003, J2EE, EJB, LDAP, JDBC, XML, Oracle8i, DB2
Sept 2005 - July 2007
Weblogic Administrator
Responsibilities:
. Installed, configured and administered BEA Weblogic server 7.0, 8.1 using
graphical mode, console mode
. Created managed servers and configured Node Manager.
. Involved in Cluster environment creation and deploying various J2EE
applications on the Cluster and implemented Load Balancing, High
Availability and Failover features
. Troubleshooting the issues occurred during the deployment of J2EE
applications and EJB Components and during in production environments
with help of Logs
. Involved in Load testing the application running on Weblogic server using
various tools
. Performance monitored by observing JVM Heap Size on regular intervals and
invoking Java Garbage collector to free up JVM Heap memory
. Working knowledge of IBM-MQ Series for messaging service
. Thread and Heap analysis using thread dump tools like samurai and TDA and
finding the blocking and locked threads.
. Provided 24 /7 On Call support on Pre-Production and Production
environments
. Configured various channels for SSL communications
. Performance monitored using tools like samurai, Load runner
Environment: Weblogic 7.0, 8.1, SUSE LINUX 9.0, Windows 98/2000/XP/NT,
Samurai, Load runner, TDA, SSL, JDBC,IBM-MQ Series, JSP, Servlet, EJB,
HTML, XML
Weblogic Administrator
Amaron Industries, India Sept
2004 - Aug 2005
Responsibilities:
. Installed and configured Bea Weblogic Server 6.x, 7.0
. Installed and configured Apache Tomcat 3.x, 4.x
. Administered and Monitored Apache Tomcat 3.x, 4.x
. Deployed J2EE Applications on Weblogic Server
. Created various Managed servers and Node Managers in Weblogic Server
. Configured Web Server plug ins for Weblogic Server 6.x, 7.0
. Configured Clusters and JDBC Connections for various Domains
. Created Scripts for auto deploy purposes
. Performed various health check ups in production and development
environments
Environment: Weblogic Server 6.0, 6.1, 7.0, Apache Tomcat 3.3.2, 4.1.31,
Windows Xp/03, UNIX, J2EE, JDBC, JNDI.
Java developer
Indian overseas bank, India. July'
2003- Aug' 2004
Responsibilities:
. Gathered and understood the user requirements and functional
specifications.
. Involved in development of GUI Using HTML, JSP, and Java script.
. Involved in creating components for isolated business logic.
. Application is deployed in J2EE Architecture.
. Involved in the Design and Development of JSP pages as Clients to
Session Bean (Stateful).
. Involved in Knowledge Transfer and code review with all the developers
. Developed SQL queries and stored procedures for implementing the
business logic.
. Developed the Use case, Sequence and Class diagrams using Rational
Rose Enterprise.
. Designed HTML, JSP's for front-end templates.
. Finalize the design specs for the new system.
. Involved in design, development and maintenance of the application.
Performed unit, integration and performance testing, continuously
interacted with Quality Assurance group.
. Developed Traceability Matrix, Unit Test Plans and done EQA (External
Quality Assurance, IQA Internal Quality Assurance), FI (Final
Inspection)
Environment: Eclipse, JDBC, Java Swings, Servlets, and Tomcat 5.0,
J2SE, J2EE, EJB, JSP, BEA
WebLogic5.x/6.x, UML, DB2, ANT, JUnit.
.