Test Engineer Performance

Krishnapriya Krishnasamy

Cary, NC

Phone: +1-984-***-**** Email: **************@*******.**

Professional Summary

Performance Test Engineer with 12+ years of strong work experience in End-to-End Performance testing and Engineering.

Strong experience in testing tools such as Load Runner, JMeter, Tricentis Neoload in developing performance test scripts and various test executions.

Very good experience in cloud platform with AWS and MS Azure for server monitoring/scaling.

JMeter Certified Tester - Have good experience in developing JMeter scripts using Bean Shell Samplers, Web HTTPs, JMS Subscriber and have done Distributed testing(master/slave concepts).

Extensive experience in managing end to end performance testing cycle (NFR gathering, Test Planning, Scripting, test executions, analysis, reporting and monitoring) for large scale engagements.

Have good knowledge in testing Java based Web/Mobile applications.

Have excellent Problem Solving and analytical skills.

Have good domain knowledge in Banking, Healthcare and Retail applications.

Very good exposure to Agile Scrum and Kanban Delivery Model.

Have good experience in VB scripting and have done Excel Macro report automation.

Effective communicator with excellent relationship & interpersonal skills.

Have ability to manage multiple deliverables both independently and as a team lead.

Have very good attitude to respond to a change through collaboration and problem solving, both as an individual and as a team player.

Academics

Degree College Year of Passing GPA

Bachelors in Computer

Science and

Engineering – 4 years

Rajiv Gandhi College of Engineering

and Technology/Pondicherry

University

2011

8.7

Skills

Testing Protocols Web HTTP/HTML, Rest APIs, Tru Client protocols Performance Test Tools Load Runner, JMeter, Neoload Defect Management Tools JIRA, XRay

App Monitoring tools AppDynamics, Perfmon, Splunk, AWS Elastic Search, New Relic Cloud Testing Tools Amazon Web Services, Microsoft Azure Performance Test Types Load test, Endurance, Scalability, Region Failover / Disaster Recovery test, Resilience test, Stress test, Distributed Load testing

Database Oracle, SQL

Certifications - External VSkills - JMeter Certified Tester Work Experience:

Country : US

Organization : LIBSYS Consultancy– UNFI Client [Sep’23 to Oct’24]

Senior Performance Test Engineer – Onsite

End to End ownership of Performance Testing & Engineering of Digital UI and API applications.

Test scripting in VuGen with HTTP/HTML and Java protocols, test scenario preparation in LoadRunner, JMeter & NeoLoad.

Script development using JMeter with HTTP/J223/JMS/BeanShell Samplers and perform load test executions.

Have automated the Performance test report generation and analysis – using Excel Macros VB scripting.

Used Defect tracking tools – JIRA, Xray boards for error reporting and tracking.

Have done performance monitoring and analysis using AWS.

Carried extensive proof of concept in migrating the performance scripts from Load Runner to NeoLoad.

Deeply involved in NFR gathering, Test Strategy and Test Plan preparation, test design, test executions, server monitoring and report preparation.

Responsible for Performance Monitoring using AWS cloud services.

Worked on baselining the strategy for performance testing to engineering transformation.

Involved in carrying-out Neoload POC activities and client side performance analysis. Country : India

Organization : Tata Consultancy Services [Sep’19 to Sep’23]

Senior Performance Test Engineer leading a team of 6 members.

Have worked for multiple clients under Banking and Finance, Healthcare and Insurance domain.

Deeply involved in NFR gathering, Test Strategy and Test Plan preparation, test design, test executions, server monitoring and report preparation.

Have given many presentations to the customer and involved in preparation of Weekly and Monthly status reports.

Assisted the team to deliver Quality Performance Test Scripts and in troubleshooting the issues.

Expertise in Test scripting using VuGen and JMeter with HTTP/HTML and Rest API protocols.

Have done various Performance Test executions like Baseline Load test, Endurance, Resilience, Failover and Scalability test executions.

In addition to baseline tests, have also carried out Disaster Recovery and Failover testing and observed major performance bottlenecks.

Preparation of Performance Test Reports for the executed load tests.

Effective Analysis of test results using App Dynamics and identifying bottlenecks.

Continuous server monitoring of App, Web and DB servers during the Performance test runs.

Monitored performance metrics such as server CPU, Memory and Network stats and other server errors occurred during the tests.

Analyse DB/App server logs and counters to debug performance bottlenecks using App Dynamics and Azure APM tools.

Creation and tracking of performance defects and other metrics using defect tracking tools.

Provided recommendations to the development teams to improve the Application Performance.

Sharing daily status / weekly status reports and providing demos on performance testing status to the Key Program-Stakeholders Periodically.

Have done memory dump analysis using Azure KUDU tool using Powershell scripts. Organization : DXC Technology [Nov’17 to Sep’19]

Worked for Kansas HealthCare.gov client and gained good HealthCare domain knowledge.

Performance Test Lead - handled a team of 3 members for an US based Health care Project.

Preparation of Release wise Performance Test Strategy.

Test scripting in VuGen with HTTP/HTML protocol, test scenario preparation in LoadRunner.

Baseline Load test, Endurance and Scalability test executions using LoadRunner.

Preparation of Performance Test Reports for the executed load tests.

Effective Analysis of test results and identifying bottlenecks.

Creation and tracking performance defects and other metrics using JIRA.

Sharing daily status / weekly status reports and providing demos on performance testing status to the Key Program-Stakeholders Periodically. Organization : Cognizant Technology Solutions [Nov’11 to Nov’17]

Performance Test Analyst, involved in preparation of test plan and traversal flow documents for various applications under IME and Legal domain Projects.

Test script Development in VuGen with HTTP/HTML protocol and Truclient protocol, test execution in Load Runner.

Have good experience with NeoLoad Web and API scripting and execution.

Script development and executions in JMeter for APIs / JMS subscribers / Bean shell samplers.

Have done distributed load testing using JMeter.

Preparation of test reports for the executed PT test runs.

Analysis of test results and identifying the bottlenecks.

Creating and tracking performance defects.

Sharing daily / weekly status reports to onsite co-ordinators.

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