Management Application
Resume:
VINAY HALAPPA
E- Mail ID:
**********@*****.***
Phone : +91-887*******
OBJECTIVE
To be associated with a progressive organization that gives scope to
apply my Knowledge and skills, and to be a part of a team that
dynamically works towards growth of the organization.
PROFESSIONAL SUMMARY
. Total 3.2 years of experience in the IT industry as a WebSphere
Application Server Administration in Planning, Installing,
Configuring, Administrating, Tuning and Troubleshooting IBM WebSphere
Application Server.
. Extensive experience in installation, maintenance and configuration of
WebSphere Application server V6.x./7.0/8.x
. Strong experience in Administration and Maintenance of WAS ND clusters
(vertical and horizontal) and deployment of applications in highly
available, scalability in production environments.
. Knowledge in Web Server administration, which includes installation,
configuration and troubleshooting of IBM HTTP Servers.
. Federated multiple nodes to the Deployment Manager in the distributed
Platforms.
. Expertise in Administering IBM WAS 6.x/7.0 and 8.x on various
Operating Systems like, Unix, Linux, and Windows 2000/2003 Server.
. Configured global security with LDAP registry and generated self
signed certificates using Secure Socket Layer (SSL).
. Experience in deploying J2EE applications on WAS 6.0/6.1/7.0 and 8.x
using WAS Admin Console.
. Expertise in trouble shooting and Performance tuning.
. Optimized the java settings includes JVM arguments, Garbage Collection
and Heap size dynamics and fine tuned the memory management using TPV.
. Expertise in monitoring application by checking Java core dumps and
heap dumps for system objects using thread analyzer and heap analyzer.
. Experience in configuring and administrating connection pools for JDBC
connections.
. Extensive experience in problem tracing and WebSphere log file
managements and implementing the workload Management (WLM) using
clustering.
. Having good knowledge in Unix commands.
. Experienced in installing and upgrading Fix packs and Migrating to
latest versions to the WebSphere products.
. Opening Service Requests (PMR) and Working with IBM software support
in troubleshooting issues prioritizing with the severity.
. On-call Production Support (24x7) for monitoring and maintaining
multiple Applications in different Environments.
. Strong understanding on Service Level Agreement in the Organization.
. Excellent Migration skills from WAS 6. 1 to 7.0.
. Ability to rapidly learn new concepts together with excellent
interpersonal skills.
. Strong analytical and problem solving skills, ability to quickly adapt
to new environments and learn new technologies.
. Coordinate daily activities with long range goals, quick learner, and
self starter, can work well independently or as a team member, good
communications and excellent technical problem solving skills.
TECHNICAL SKILLS
Software : IBM WebSphere Application Server V 6.0, 6.1, 7.0,
8.0 and 8.5
IBM Tivoli Directory Server.
Hardware/OS : UNIX, Linux, Windows NT/2000.
Databases : Oracle,
DB2.
Languages : c, java.
Web Servers : IBM HTTP Server v 6.x, 7.0, 8.x and Apache
server.
EDUCATIONAL QUALIFICATION
. Bachelor of Engineering ( I & P) from JNNCE College Of Engineering,
Shimoga at 2008
EMPLOYMENT EXPERIENCE
. Worked as a Middleware Software Support Specialist for IBM India
Private Limited, Mumbai Since October 2012 to till date.
. Worked as a WebSphere Administrator for OmnitechInfo Solutions
Limited, Mumbai Since July 2011 to October 2012.
. Worked as a WebSphere Administrator for Maintec Technologies Private
Limited, Bangalore Since April 2010 - June 2011.
PROFESSIONAL EXPERIENCE
Title: IBM WebSphere PMR Support and PMR on call Onsite Support
Client: On Call Onsite (SBI, RBI and Future Capital)
Description:
A PMR is a Problem Management Request which is a document used to manage
any technical product issue that a customer reports to IBM. In order to
create/submit a PMR, a customer needs to submit a Service Request using the
Service Request (SR) Tool. Once created, the PMR will be assigned a unique
number which is communicated in real-time to the customer through the SR
Tool. Each time an IBM Support Analyst updates a PMR, the customer will
receive an email notifying them of the update. Where necessary, the
customer should respond through the SR Tool with any information or further
questions they may have related to the reported issue.
Responsibilities in OnCall OnSite Support:
. Installed, Configured, Administered and Supported IBM WebSphere
Application Server all versions in non Production and Production
Environment.
. Installed and configured WebSphere Application Server all version on
all platforms except z/os systems.
. Optimized the java settings includes JVM arguments, Garbage Collection
and Heap size dynamics and fine tuned the memory management using TPV.
. Experience in implementing workload management (WLM) using horizontal,
vertical, or a combination of vertical and horizontal clustering in
a WAS-ND environment.
. Configured and Enabled the Global Security System.
. Worked as a part of 24/7 on-call support for production environment.
. Configured session management and used database for distributed
sessions to persist session data.
. Configured and Enabled the Global Security System
. Diagnosing and resolution of application performance bottle necks
within the WebSphere servers and host operating systems.
. Installed IBM HTTP Server on different nodes and configured them by
generating the plug-in.
. Debugging of the application problems while developing the application
Environment: IBM WebSphere Application Server All Version, IBM HTTP Server
All Version
Title : SIDBI
Team Size : 06
Description:
Small Industries Development Bank of India (SIDBI), it is a Principal
Financial Institution for the Promotion, Financing and Development of the
Micro, Small and Medium Enterprise (MSME) sector and for Co-ordination of
the functions of the institutions engaged in similar activities. SIDBI. The
Charter establishing it, SIDBI to be "the principal financial institution
for the promotion, financing and development of industry in the small scale
sector and to co-ordinate the functions of the institutions engaged in the
promotion and financing or developing industry in the small scale sector
and for matters connected therewith or incidental thereto. The business
domain of SIDBI consists of small scale industrial units, which contribute
significantly to the national economy in terms of production, employment
and exports. Small scale industries are the industrial units.
Responsibilities as WebSphere Administrator:
. Installed, Configured, Administered and Supported IBM WebSphere
Application Server V6.0/6.1 ND in non Production and Production
Environment.
. Installed and configured WebSphere Application Server V 6.0/6.1 on
UNIX and Windows systems.
. Experience in implementing workload management (WLM) using horizontal,
vertical, or a combination of vertical and horizontal clustering in
a WAS-ND environment.
. Configured and Enabled the Global Security.
. Involved in creation of various configuration settings such as thread
pools and Connection pooling.
. Optimized the java settings includes JVM arguments, Garbage Collection
and Heap size dynamics and fine-tuned the memory management using TPV.
. Proficiency in deploying applications using administration console.
. Maintained large number of J2EE applications running on several Unix,
Linux and Windows servers.
. Deployed J2EE applications on multiple WebSphere Application server
and maintained Scalability, high availability and fail over
functionality.
. Good at trouble shooting using Traces, Logs and Log Analyzer.
. Installed IBM HTTP Server on different nodes and configured them by
generating the plug-in.
. Debugging of the application problems while developing the application
. Configured the session management and virtual hosts for WebSphere
Application Servers
. Creation and management of data source and database connection pools.
. Created JDBC Resources, various data sources and J2C Aliases. Tuned
database connection pools, thread pools, JVM Heap Size to required
sizes using admin console.
. Performed routine management of WebSphere environment like monitoring
disk space, CPU utilization.
. Opened PMR (Problem Management Record) with IBM and worked with them
closely as a part of troubleshooting efforts.
. Installed and Configured the IBM Http Server V6.x, created web server
definition and regenerated web server plug in on Application Server to
redirect request from web server to Application Server.
. Configured JDBC resources and used connection pooling by creating data
source object with respect to the database Oracle 10g.
. Involved in troubleshooting and performance tuning using Tivoli
Performance Viewer and Log Analyzer.
Environment: IBM WebSphere Application Server 6.0/6.1 ND,WebSphere, ITDS,
IBM HTTP Server v 6.0/6.1, Unix,Linux,andWindowsNT/2003.
Title : AVAYA
Responsibilities as WebSphere Administrator:
. Installed, Configured, Administered and Supported IBM WebSphere
Application Server V7 ND in non Production and Production Environment.
. Installed and configured WebSphere Application Server V 7 on AVAYA
Linux systems.
. Implemented workload management (WLM) using horizontal clustering in a
WAS-ND environment.
. Configured and Enabled the Global Security.
. Involved in creation of various configuration settings such as thread
pools and Connection pooling.
. Optimized the java settings includes JVM arguments, Garbage Collection
and Heap size dynamics and fine-tuned the memory management.
. Proficiency in deploying applications using administration console.
. Created SSL between browser to Web Server.
. Tuned the Application server and HTTP server.
. Applying fixpack on IBM application server, IBM HTTP server and Plugin
Title : CNA Insurance
Client : USA
Team Size : 09 (on-Shore)
04 (0ff-Shore)
Description:
CNA is leading Insurance company across whole USA. Our job is to take
care of IT business for CAN It includes development, enhancement,
production support, application support and all other IT services in
various fields like data warehouse, EAI, etc. We are middleware
application team of CNA. We provide support as well as administrate
various platforms of CNA like Replication, web services, WAS. All
maintenance work related to these technologies is also handled by our
team.
Responsibilities as WebSphere Administrator:
. Installed, Configured, Administered and Supported IBM WebSphere
Application Server V6.0/6.1 ND in non Production and Production
Environment.
. Installed and configured WebSphere Application Server V 6..0/6.1 on
UNIX and Windows systems.
. Worked with Jacl scripts to automate administrative tasks such as
deploying the application.
. Optimized the java settings includes JVM arguments, Garbage Collection
and Heap size dynamics and fine tuned the memory management using TPV.
. Proficiency in deploying applications using administration console.
. Experience in implementing workload management (WLM) using horizontal,
vertical, or a combination of vertical and horizontal clustering in
a WAS-ND environment.
. Configured and Enabled the Global Security System.
. Configured JDBC resources and used connection pooling by creating data
source object with respect to the database Oracle 10g.
. Worked as a part of 24/7 on-call support for production environment.
. Maintained large number of J2EE applications running on several Unix,
Linux and Windows servers.
. Involved in migration of WebSphere application server environment from
version 5.x to 6.x.
. Configured session management and used database for distributed
sessions to persist session data.
. Deployed J2EE applications on multiple WebSphere Application server
and maintained Scalability, high availability and fail over
functionality.
. Configured and Enabled the Global Security System
. Diagnosing and resolution of application performance bottle necks
within the WebSphere servers and host operating systems.
. Configured WebSphere resources including JDBC providers, JDBC data
sources and connection pooling.
. Debugging of the application problems while developing the application
. Configured the session management and virtual hosts for WebSphere
Application Servers
. Installed and Configured the IBM Http Server V6.0, created web server
definition and regenerated web server plug in on Application Server to
redirect request from web server to Application Server.
Environment: IBM WebSphere Application Server 6.0/6.1 ND, ITCAM, ITDS,
TAM Webseal, IBM HTTP Server v 6.1 Unix,Linux,andWindowsNT/2003.
Personal Quality:
. Strong analytical, problem determination and trouble shooting skills.
. Work hard to achieve personal and organization goals.
. Strong communication and problem solving skills.
. Good team player.
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Passport Details:
Name as on Relationsh Passport Date of Expiry Place of
passport ip Number Issue Date Issue
Vinay Halappa Self G8333880 17-04-2008 16-04-201 Bangalore
8
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