Abhishek Singhal

Background

About Abhishek Singhal

10 years of extensive experience in Performance Engineering.> Managed End – End Performance Testing of various Projects & Applications which includes activities from Requirement Gathering and Analysis, Test Planning, Script creation, Test Design and execution, System/Network/Database monitoring, Logs collection, Analysis, and getting issues to closure.> Partnered with business stakeholders, different scrum teams, and functional units to identify business needs, discuss solution options, and get defects to closure.> Expert in Performance, Scalability, and Reliability testing, System Profiling, Production Support, and Troubleshooting.> Well-versed in SRE activities which includes managing test environments built on top of - AWS, Linux, Nginx, Passenger, Ruby, MySQL, Docker, Hulk, Resque, etc. using tools like Jenkins, Rundeck, Control Next, and AWS console. This includes bootstrapping customer instances, upgrading them to the latest commits, maintaining the stack versions, configuring the instances, etc.> Automation Ninja. Developed different utility tools in Python, Shell, and Java which are being used as automated solutions for tasks involved in Performance Engineering such as parsers for result/log analysis, test data generation, One-Click frameworks for pre-test and test execution, automated analysis of results, etc.> Excellent experience in analyzing system performance using tools like New Relic, Appdynamics, Vivid Cortex, Grafana, ELK, Devtools, NewRelic, Wily, Linux terminal, etc.> Scripting Experience with various testing tools such as Loadrunner and Gatling. Worked on different Protocols like HTTP/S, SAP GUI, Mobile HTTP, Siebel-Web, Java Vuser, etc.> Excellent full-stack performance monitoring and tuning skills including Java/Ruby memory management, garbage collection, web/app/database servers, Linux, MySQL, operating system statistics, network, Heap/Thread Dump Analysis, Stack profiling, etc.> Excellent leading, planning, analytical, written communication, and interpersonal skills.> ISTQB Certified Professional – Cleared ISTQB foundation-level certification in 2016.