Sergey Levitsky is a Senior QA Engineer at ControlUp, where they focus on advanced QA methodologies and testing environments. With a background as a QA Analyst at NCR Retail and Senior QA Engineer roles at AT&T and Edea AMC Ltd, Sergey has accumulated solid experience in various testing domains, including manual and automated testing, performance, and usability. They hold an ISTQB® certification and have worked extensively with SQL databases, network protocols, and test documentation. Previously, Sergey was a Software QA Engineer at Comverse, enhancing their skill set in software quality assurance.
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