Dinesh Rajendran Email and Phone Number

• 7+ years of experience in the Performance testing for business applications, proficient in Performance Test Strategy Development.• Experienced across all phases of Performance Testing – Non-Functional requirements gathering, Performance Test Design, Performance Test Script Development, Performance Test Execution, Server Performance and Performance Test Reporting.• Experienced in Stake holder management, reporting whitelist interacting with Business, Service Delivery team, Application Architects & Application Development SMEs.• Expertise in preparing Performance Test Plan, Workload Model and Performance Test Summary Report.• Strong experience in developing scripts for web based and web service protocol using Load Runner, JMeter, Neo Load, Gatling and Spirent.• Good Experience in monitoring tools like AppDynamics, Splunk, Grafana, JVisualVM, Germain and OEM• Good Experience in Stubbing the backend or middleware system using Parasoft virtualize tool.• Proficient with conducting Performance Testing Programs for Load, Stress, Failover, Endurance, Scalability Test scenarios of Web based applications, Web Services, Rest APIs.• Effective knowledge in root cause analysis in Heap dump, Verbose GC, thread dump, AWR Report analysis, Oracle Log analysis, Siebel Log & Crash analysis and other common failures.• Good Experience in JVM Tuning – GC Tuning.• Good Experience in doing Site Reliability Engineering using open-source tool and Chaos Murphy.• Skilled in end-to-end root-cause analysis on performance bottlenecks & reporting observations and tracking defects to closure.• Strong knowledge in Core Java, C, Python and expertise in creating tools using VBA, Unix Shell and PowerShell script.• Developed open-source Chaos Engineering tools using Python and QT designer.• Expertise in Automated End to End Performance testing using Jenkins CI/CD and Udeploy.• Having the ability to manage multiple deliverables independently and ensured that tasks were accomplished against outlined priorities.• Knowledge on working with various market leading tools and delivery models and capable of learning new technology and adapt to a new environment.