Karol Nowacki is a QA Engineer at Xperi Inc. since January 2023, previously serving as a Junior Manual Tester at QTF from March 2022 to December 2022. Prior experience includes a role as a Doradca finansowy at Phinance S.A. from May 2019 to January 2022 and participation in the IT department of Stowarzyszenie Studenckie WIGGOR from March 2019 to December 2019. Karol also worked as a software tester at PMOFFICE from February to August 2018. Notable skills encompass web and mobile application testing using black box techniques, defect reporting, test case design, test planning, and test documentation writing with Confluence. Karol holds a Tester Oprogramowania certificate from Software Development Academy and studied at Wroclaw University of Economics and Business.