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Raj Karne

Raj Karne

Performance Engineer

Engineering / Architecture

Virgin, Washington

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About Raj Karne:

Performance Engineer 

Experience

  • Built and implemented enterprise-level testing application suites and conducted analysis.
  • Build the AWS Performance Environment based on Production architecture. 
  • Collect the Performance Test requirement based on Peak Production volume and prepared the workload model.
  • Prepared and estimate the budget for Performance Test
  • Create the Ticket and communicate with Team assign the Performance Test ticket. 
  • Conduct daily and weekly standup calls and prepared the reports and communicate with Management directly. 
  • Performed Performance, Load , Stress Tests on Could Technology AWS & Azure.
  • Create the Test plan for AWS Migration 
  • Develop and maintain a performance testing suite to put a load via both UI, API interfaces and monitor product performance in Performance environment.
  • Execute multiple tests with Auto Scale Group Policy and verify the EC2 Instance behavior. 
  • Setup the AWS environment Database and Application servers.
  • Identify the Bottlenecks for Database and Applications server %Process time & Process time, buffer cache hits ratio, page life expectancy. 
  • Create the Performance Test scenarios using the Neoload and Open source tool as Jmeter executed scenarios from the controller/Load generators/slaves and analyzed the results. 
  • Developed Test Analysis Report (TAR). 
  • Conduct SOAK test to identify the Memory leaks and responsible to do Handpump
  • Setup the NewRelic Dashboard and configured the .yaml properties. 
  • Verify the logs in Kabana and insights monitor
  • Collect the Database statics as CPU (max), Read Throughput, Write Throughput, Read IOPS, Write IOPS, Network Transmit Throughput. 
  • Conduct Performance Test with multiple combination of Database Sizes as well as Application and Instances level. 
  • Monitor the results for Gatling reports/NewRelic and AWS report along with Database AWR reports. 
  • Involved in weekly status meetings with Director, VP, and Managers and provided the Performance Test status.
  • Update the Weekly Status on confluence page for complete team. 

Education

Master in Computer Science 

  1. Oracle Certified Professional (OCP) on 2005
  2. AWS Certified Sys Ops Administrator Associate on year of 2019 
  3. Sales Force certified on year of 2018 
  4. Microsoft Azure Administrator Associate on year of 2022

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