 9 years of experience in automation performance testing Tested and analyzed web-based and GUI-based client/server applications as performance engineer Utilized both manual and automated testing procedures for client/server applications Garnered extensive knowledge in performance test life cycle through performance testing on Web Based and GUI based client/server applications  Experience of capturing Non Functional Requirements, Test Strategy, Test Specification, Script Development, Data Building, Test Execution, Test Analysis and Test Reporting. Designed detailed test-plans and test scripts utilizing use-case scenarios  Developed and executed test Load scripts to do end to end performance testing using HP Load Runner Wrote advanced Vugen scripts using parameterizations, Manual correlations, rendezvous points, check points, and other LR and C functions Implemented performance testing including load, stress, endurance, spike, Failover and volume testing by utilizing testing tools like HP Load Runner – Vugen, HP ALM Performance Center Solid Working knowledge of HTTP load generation / measurement software  Performed stress testing on web-based applications Excellent understanding of the key performance metrics associated with throughput, latency, memory, CPU, disk & network and the ability to debug bottlenecks associated with any of them  Expertise in JVM GC, Thread Dump and Heap Dump Analysis  Contributed to set-up of load generators and verifying connection to load generators Determined critical transactions, high volume transactions, high level data requirements, environmental setup, and deployment considerations for the applications Created scenario for Vusers using ramp up, ramp down, and run time settings in the controller of load runner to run load tests Analyzed reports to calculate response time, transactions per minute, hits per second, and throughput Thorough knowledge of web-based architecture Monitored distributed IT infrastructure and applications with CA Wily Introscope tool including servers, operating systems, network services, virtualization software applications, application components and Network components Gained education in performing monitoring tools like App Dynamics, Grafana CA Wily Introscope. Setting up CA Wily Introscope metrics for monitoring the load test and drill down the pure path for bottleneck identification. Good understanding of Application/Web Servers and their performance Experience in providing client-facing reports