Ajay W.

Background

About Ajay W.

Professional Summary - Total 10+ years of experience in Performance Testing and Performance Engineering- Experience of working on client side and server side performance testing and engineering- 2.5 years of Canadian work experience as Performance lead- End to end Performance testing - NFR Gathering, Test planning, Scripting, Execution, Reporting, performance bottleneck identification, analysis- Experience of performance testing tools - Jmeter, Load Runner, Silk Performer, Grafana - Experience of performance engineering using Azure App Insights, GCP Stack driver, App-dynamics to identify performance bottleneck- Performance analysis for JVM using visual VM, Jconsole, Database SQL performance optimization- Performance validation of cloud environment to identify capacity- Experience of working on cloud environments like GCP, Azure, GKE- Experience in Bug Tracking and Bug Reporting using Jira, Rally- Experience of working in e-commerce, Banking, Insurance, Telecom, Airline, Utility domains- Experience of working in Agile,Sprint retrospection and planning. Key Contribution - Performance test framework design using Maven and Jmeter for CICD. Roles and Responsibilities - Identify & analyze NFR requirement with Project Architect, Business Analyst and product owners- Prepare performance test plan and test strategy document - Create scripts as per business flow - Design workload model & run performance tests accordingly to achieve desired TPS/Load- Monitor related servers various performance metrics during the test - Prepare executive summary reports for performance tests- Analyze JVM metrics like heap memory, garbage collections to detect memory leak- Query analysis using SQL tuning adviser - Coordinating with development team for the performance issue fixing & retesting the same- Run performance tests to validate performance of cloud infrastructure and identify capacity Technical Summary - Jmeter, Loadrunner, Silk performer - GCP Stackdriver, Azure App Insights, App dynamics - Visual VM, Jconsole for JVM analysis - Google Lighthouse for client side performance testing - Jira, HP QC, Rally, Postman - Jenkins, MySQL, Oracle DB