• Collaborate with the Engineering, Quality Engineering, Support, Product Management and DevOps teams to review and document requirements, execute performance tests and troubleshoot/resolve (blocking) issues. • Design and execute different performance test strategies depending on unique project purposes and requirements • Analyze test results and establish reliable mathematic models for response time, throughput, SLA and other application performance metrics • Grow and evolve our performance tooling and testing processes to ensure tests are customer-like and representative of real-world scenarios • Identify existing bottlenecks in the hardware and software platform, application code stack, network and disk IO • Measure and document reliable predictions on potential bottlenecks as computing platforms and workloads change • Communicate test results and analysis to Engineering, Operations, PM, Network and DB teams • Develop unique performance testing tools, analysis methodologies, as well as capacity planning • Support the Engineering teams with tools and frameworks to enhance system performance, scalability and stability. • Help and guide other QE teams to develop their own performance test plans and scripts • Co-ordinate multiple performance test projects within the limited test resources; provide expert opinions in understanding and analyzing their test results • Identify gaps, issues, or other areas of concern, and proactively define, propose, and enact process and workflow improvements to mitigate such issues.