Sergii Chumak

Sergii Chumak is an experienced Senior QA Engineer with a strong background in quality assurance across various organizations. Currently at gateway.fm since November 2021 and previously at Status.im from December 2017 to November 2021, Sergii has demonstrated expertise in manual testing, regression testing, and validation of new features. Prior experience includes serving as a Senior QA Analyst at DM-Companies and a Senior QA at Ciklum, where involvement in e-commerce projects was significant. At KSF Technologies AG, Sergii operated as a QA Engineer, becoming a key reference for manual testers and automation engineers while ensuring the quality of e-commerce project deliverables.