Java Developer Resume Profile

Professional Summary :

over 7 years of experience in Middleware technologies.
Experience in WAS Administration Support and Troubleshooting.
Expertise in Installation, Configuration, Deploying, Clustering troubleshooting in WAS Administration on Windows and Solaris platforms
WebSphere application server migration planning and implementation.
Experience working with ticketing tools like Remedy ,infoamn,maximo ,HPSM,ITSM
Strong Core Java J2EE EJB/ JSP/ Servlets Knowledge.
Good understanding of SDLC and IT Service Management Support Processes
L2 support Portal and web methods and vignette
Knowledge on MQ

Technical Skills :

Operatiystems	Windows9x, 2k3, XP, Sun Solaris 9,10,AIX
Languages	C, Java
Databases	Oracle 9i, 10G,DB2
Web Technologies	JSP2.0, Servlets2.3, Struts1.1, JDBC2.0, web services
Middleware Technologies	CORBA, EJB2.
Application Servers	IBM WebSphere 5.1, 6.0 6.1,7.0 IBM Websphere Portal Server 6.1,Tomcat 5.0,IHS .1,Apache 1.3 and 2.0,webmethods,vignnet
Tools Utilities	Eclipse3.0, Application Server Toolkit AST

PROFESSIONAL EXPERIENCE

Confidential

Responsibilities:

Responsible for providing and implementing WebSphere infrastructure solution to our customer in the
Insurance sector
Installed WebSphere Application Server 6.1/7.0/8.x and created Cells, Nodes, clusters for different low-
level and PROD environments and analyzed the inter-dependencies of the Enterprise Applications
so as to ensure high availability and ease of administration even during regular scheduled
deployments and downtimes of any application
Installed WebSphere Portal Server 6.1, implemented clustering, and executed all the tasks related to
the Portal Server Clustering and database transfer configuration
Install, configure, deploy and manage enterprise applications J2EE
Configured web server IHS and IIS with WebSphere Plugin-in integration
Configured clusters for WLM and failover solutions
Configured database connections using JDBC providers and DataSources
Configured security solutions using Global Security with LDAP and federated repositories
Configured WebSphere SSL configuration security solution settings
Analyze and tune the performance of enterprise applications and involved artifacts/resources
Perform administrative automation tasks using scripting Perl, Jython, and Shell
Monitor the environment using configured agents/data collectors from tools like Tivoli ITCAM and
CompuWares' DynaTrace
Use various troubleshooting tools IBM ISA workbench and Lite and techniques to diagnose
problems
JVM problems: VerboseGC for memory leaks and OutOfMemory conditions
Javacores thread dumps for crash, hang, performance bottlenecks
Heap dumps for Memory leak and OutOfMemory conditions
System/core dumps Overall system health monitoring/unexpected crashes
Analyzing the logging and tracing information .logs trace.log FFDCs
Perform MustGather steps and followup the PMR till resolution
Knowledge transfer and conduct technical sessions within team
24x7 production on-call support

Confidential

Responsibilities:

WebSphere application server Patch upgrades planning and implementation.
involved in WAS, websphere portal IHS, installations.
Deploying new versions and enhancement of enterprise applications and monitoring.
Applying patches for WAS,HIS,Plug-in
Configuring application dependencies like DataSources, Message queues
Involved in migraton of Apache 1.3 to Apache 2.0
Apache installation and configuration
Installation of fix packs on WAS and portal
Incident Management, Problem investigation, identification and Resolution
Deploying, Monitoring scheduled batch jobs
Handling production incidents and implementing scheduled production changes
Preparing relevant process documentation
Level 2 support on web methods and vignette,websphere portal
24 7 oncall support

Confidential

Responsibilities:

WebSphere application server Patch upgrades planning and implementation.
WAS, IHS,Plug-in installations.
Deploying new versions and enhancement of enterprise applications and monitoring.
Applying patches for WAS,HIS,Plug-in
Configuring application dependencies like DataSources, Message queues
Security configuration with SSL on WebSphere environments using LDAP and DB2
Automating Enterprise application installations and resource configurations using WebSphere Scripting
Apache installation and configuration
Incident Management, Problem investigation, identification and Resolution
Deploying, Monitoring scheduled batch jobs
Handling production incidents an implementing scheduled production changes
Preparing relevant process documentation

Confidential

Responsibilities:

WebSphere application server Patch upgrades planning and implementation.
Involved in all phases in the life cycle of the project
Involved in design, development and testing of sync loader and transaction modules
Applying patches for WAS,HIS,Plug-in
Configuring application dependencies like DataSources, Message queues
Security configuration with SSL on WebSphere environments using LDAP and DB2
Automating Enterprise application installations and resource configurations using WebSphere Scripting
Apache installation and configuration
Incident Management, Problem investigation, identification and Resolution
Deploying, Monitoring scheduled batch jobs
Handling production incidents an implementing scheduled production changes

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