Engineering Engineer
Resume:
Srikarthick Vijayakumar
Email: ***********.*@*****.*** Contact Number : +1-973-***-****
SUMMARY:
. Over 9 years of Performance Engineering experience in Windows, Linux
and UNIX environments.
. Over 9 years of experience in performance testing web-based multi-tier
architecture applications developed in PeopleSoft, Siebel CRM, Java
J2ee, SharePoint, .Net, Cognos BI, Hyperion, OBIEE, web services, MQ
technologies etc...
. Over 6 years of experience in leading performance engineering team in
onsite \ offshore model.
. Over 9 years of experience in performance testing using various
protocols like Web (HTTP \ HTML), SOAP, Citrix_ICA, Siebel - web, Web
services, RDP, Mobile (web & Tru-client)
. Expertise in performance engineering HR domain (Performance
Assessment, Payroll, Employee & Manager Portal, compensation planning,
Recruitment system)
. Experience in performance testing CRM & Call center application built
in Oracle Siebel CRM & SAP.
. Experience in performance testing Finance domain applications.
. End-to-end product testing experience, including requirements
gathering, use case development, workload characterization, test
script development, framework development, test execution &
automation, documentation of test results, creation & maintenance of
traceability matrix and production support.
. Expertise in Performance Testing methodologies, strategy planning and
SLA definition.
. Diverse experience across System Testing, Integration Testing,
Regression Testing, Performance Testing, Stress Testing, Scalability
Testing, Infrastructure Readiness Testing (Failover \ Load Balancing),
User Acceptance Testing and Database Testing for heavy volume
multiuser enterprise systems in client-server and three tier web based
Architecture.
. Experience in application profiling, root cause analysis, application
and Database tuning by identifying bottlenecks, capacity planning,
load balancing techniques and benchmarking.
. Hand on experience in designing and executing Infrastructure readiness
testing (Failover \ Load balancing testing) on multi-tier architecture
with (Apache \ IIS ) web servers, (web logic \ Tuxedo \ PeopleSoft
9.1, Siebel CRM 8.1, SharePoint 2010) application server or middle
ware and oracle 10g \ Oracle 11 I RAC \ SQL database servers.
. Experience in performance testing and monitoring application deployed
in cloud and physical infrastructure.
. Experience in various software development methodologies like
Waterfall & Agile.
. Hands on experience on Capacity planning, Architecture design review &
Environment Capacity Assessment.
. Expertise in collecting and analyzes JVM memory utilization report &
Heap dump analysis.
. Good understanding of Relational Database Management Systems.
. Effective COE establishment and Expertise team build up.
. Global exposure with 4 Years of work experience in United States and 6
years of experience in India.
EDUCATION:
Bachelor of Engineering - Mechanical Engineering, First class
June 2001- June 2005
Anna University, Coimbatore, India
TECHNICAL SKILLS:
Programming C, HTML, XML, SQL
Database Oracle 9i, 10g & 11g RAC, SQL
2005 & 2010, HP Vertica &
Berkley.
Application servers WebSphere Application server
6.1, Tomcat, Apache, IIS, Web
logic, Tuxedo.
Middleware Tuxedo, PeopleSoft process
scheduler
Operating System Windows2000 / XP, Linux, HP,
AIX, Unix
Testing / Monitoring Tools HP Load Runner 9.0/9.1/9.5/
11.5, HP -
Performance Center 9.1/11.0,
Site scope,
Silk performer 9.5, nmon,
Perfmon, Fiddler, Http-Watch,
Jmeter.
Test Management Tools HP Quality Center 9.0, Microsoft
SharePoint, Microsoft Project.
Workload Analytics Tools Google Analytics, 123 Log
Analyzer
Diagnostic tools Oracle OEM, SQL Profiler,
Jprobe, Intrascope, statspack,
App dynamics, PeopleSoft
performance monitor, HP Site
scope, HP Diagnostics, Oracle
AWR report. OEM
Automation Testing Tool QTP
Project Management Tool MS Project, Office, SharePoint &
MS Visio
Bug Tracking Tools JIRA, Quality center, Bugzilla,
Test Director
Methodology Agile Scrum, Waterfall
Modeling Tools TOAD, ARIS and Visio
CERTIFICATION :
. HP Certified Load Runner Software Professional - 2010
. Cognizant Certified Performance Testing Professional - 2008
. Load Runner Cognizant Certified Product Consultant - 2008
. Silk performer Cognizant Certified Professional - 2008
. Six Sigma Core Green Belt Certified - 2010
PROFESSIONAL EXPERIENCE:
Staples, Inc., Framingham, MA
April 2015 - Present
Performance Engineering Consultant
. Responsible for Performance Engineering requirement gathering, Test
Strategy preparation, Work load modeling, Test script development,
Test Script Review using silk performer.
. Design and run performance benchmark tests like Performance, Load,
Stress, Longevity test on applications developed in multi-tier
architecture.
. Conduct Infrastructure Readiness test & volume test on Golden gate
between AS 400 & Oracle10 g database servers.
. Performance testing and baseline the response time ETL process & Batch
process.
. Identify and report bugs to dev in the daily scrum standup meetings,
and help prioritize them
. Application profiling for root cause analysis, identifying CPU
bottlenecks and memory leaks
. Conduct Infrastructure Readiness test and volume test on Golden gate
between AS 400 & oracle 10 g Database.
. Diagnose performance issues based on analysis using tools like App
dynamics \ Oracle OEM \ AWR Report \ VMSTATS\ IO STAT\ NETSTAT log
files.
. Execute performance test and analyze the bottlenecks and come up with
recommendation for solution.
. Involve in Architecture review, Design Review, Capacity planning &
Sizing.
. Identify and report bugs to dev in the daily scrum standup meetings,
and help prioritize them
Honeywell International, Morristown, NJ Oct 2009
- Mar 2015
Performance Engineering Lead
Responsibilities:
. Leading Honeywell Corp IT Performance Engineering Team.
. Responsible for performance engineering & benchmarking Honeywell's
CORP IT applications developed using PeopleSoft, Java J2ee,
SharePoint, Seibel CRM, Cognos, OBIEE & .Net applications.
. Responsible for Performance Engineering E2E Delivery Process,
Program/Project management, Stake holder management, Resource
Management (PMs), Competency improvement, team ramp up, People and
performance management.
. Responsible for Performance testing estimation, resource mapping &
Annual operation planning.
. Managing cross functional team consisting Architecture, Development,
Test and Information Engineering functions for Performance Engineering
delivery accountability
. Responsible for Business road map and new business plan resource
analysis
. Responsible for Performance Engineering requirement gathering, Test
Strategy preparation, Work load modeling, Test script development &
Review using Load Runner Vugen.
. Responsible for Project estimating (PE Point Estimation), Resource
Planning Project Impact Analysis, Planning, scheduling, monitoring &
control and reporting the project.
. Prepare and run performance benchmark tests like {Performance, Load,
Stress, Longevity test to produce and maintain Key performance
indicators (KPIs)
. Conduct Infrastructure Readiness test (e.g. Fail over & Load Balancing
test) on Siebel CRM, Oracle PeopleSoft 9.2, OBIEE & cognos
infrastructure.
. Performance testing and baseline the response time ETL process & Batch
process.
. Performance, load, stress & longevity test on n Siebel CRM, Oracle
PeopleSoft 9.2, OBIEE & cognos reporting infrastructure.
. Diagnose performance issues based on analysis and performance test
execution results and come up with recommendation for solution.
. Collected and analyzed the thread dumps and AWR reports for detecting
application and database bottlenecks
. Worked with development team, support teams for fixing the performance
issues with application tuning
. Analyze and performance issues using diagnostics tools like App
dynamics, OEM, PPM, HP Diagnostics, Site scope.
. Involve in Architecture review, Design Review, Capacity planning &
Sizing.
. Implementation of Agile ( Scrum ) practice and CI ( Continues
Integration) to the team
. Managed comprehensive go-live rehearsal activities, led the client to
production, and provided post-production support
. Developed test scripts and led end-to-end testing (Integration testing
and User acceptance testing)
. Conducted performance baseline & benchmarked the application
Cognizant Technology Solutions, Bangalore, India Mar 2008 -
Sep 2009
Programmer Analyst
Responsibilities:
. Worked as a performance testing engineer for Intuit My Banking SDP
Application & AAOFT and as a performance testing consultant for SAP
Labs for their product called DUET.
. Gathered client's business requirements, set project vision, developed
product build and implementation roadmap, and managed agile
development environment
. Developed test scripts and led end-to-end testing (Unit testing,
String testing, Integration testing and User acceptance testing)
. Responsible for Performance Testing requirement gathering, Test
Strategy preparation, Work load modeling, Test script development
using (Load Runner - Vugen, Silk performer, Jmeter, VSTS) & Test
Script Review.
. Responsible for Performance testing estimation & resource mapping.
. Prepare and run performance benchmark tests like {Performance, Load,
Stress, Longevity, Infrastructure Readiness (e.g. Fail over & Load
Balancing)}
. Diagnose performance issues based on analysis and performance test
execution results and come up with recommendation for solution.
. Managed comprehensive go-live rehearsal activities, led the client to
production, and provided post-production support
. Worked with cross functional teams and technology teams to manage
integration areas across various parts of the system
LG CNS Global, Bangalore, India
July 2005 - Mar 2008
Senior Software Engineer
Responsibilities:
. Worked as a performance testing engineer for Bond Adapt V11
Recruitment System, BSI - Workflow Management Tool) developed using
Java J2ee with Apache & IIS webservers and SQL server 2000 as a
database servers.
. Developed test scripts, Test Case Design, Test Script Development,
Test Requirement gathering.
. Responsible for Performance Testing requirement gathering, Test
Strategy preparation, Work load modeling, Test script development
using (Load Runner - Vugen & Faclita forecast).
. Prepare and run performance benchmark tests like {Performance, Load,
Stress, Longevity, Infrastructure Readiness (e.g. Fail over & Load
Balancing)}
. Diagnose performance issues based on analysis and performance test
execution results and come up with recommendation for solution.
. Managed comprehensive go-live rehearsal activities, led the client to
production, and provided post-production support
. Worked with cross functional teams and technology teams to manage
integration areas across various parts of the system
. Functional, Smoke & Regression Testing for various modules.
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