Waqas R.

Senior Lead Performance Test Engineer @Papa Johns

Louisville, KY, US

Highly proficient in gathering requirements, delivering findings and Designing the Documenting Test Plans and scripting them, then executing those scripts through different tests like Load Test, Break-point Test, Endurance Test, Chaos Test and Volume Test etc.• Performed load testing against internal applications like Web, POS and Mobile testing and services to emulate users and monitor systems performance. Successfully tuned up various Software and Hardware level bottlenecks for high users load testing.• Created all testing scripts from scratch for Jmeter, NeoLoad and ReadyApi for different testing Scenarios for Web, POS and Perfecto for Mobile Applications.• Developed scripts and scenarios for automated testing using Sierra, Cypress, Salesforce, Github & Jenkins and enhanced web based products using Load Runner, Load UI along with Deep-dive analysis of performance results also AWS cloud infrastructure as well using Kafka.• Written custom functions and programs based on C/C++, Groovy Scripting and SQL queries. • Identified various performance issues over the time, including database connectivity problems, deadlock conditions and system crashes under heavy load or during peak hours Analyze Jre, JVM Tuning of GC, Thread and Heap Dump Analysis, functionality issues from exception error handling to various deadlock conditions including system crashing/poor performance under load in peak hours and documenting those analyze results.• Implemented Chaos engineering on different components of applications along with different micro services to introduce Chaos via Gremlin and Chaos Monkey. • Richly uses Dockers to create and enhance container images and Kubernetes to manage numerous Microservices at scale across Cluster of servers via AWS.• Used AppDynamics, DynaTrace and Splunk as monitoring Tool for tuning, error findings and for Reporting Purposes by creating required Dashboards.• Write different scripts for Jenkins to automate daily basis work jobs.