STX Next
Mariusz Listewnik is a seasoned QA Leader at STX Next, with experience in mentoring testers and driving organizational change within the QA department since March 2022. Prior roles as a Quality Assurance Engineer in the fintech sector involved automated and manual testing of payment platforms and user workflows across multiple platforms. Mariusz has also worked in e-mobility, focusing on comprehensive testing, defect reporting, and automation of API/GUI tests using various frameworks. Previous experience includes a role as a test engineer at Sii Poland, where responsibilities included requirement analysis and acceptance testing for the pharmaceutical industry. Mariusz's background also encompasses freelance work in English language instruction and professional translation across multiple domains. Mariusz holds a Master's degree in English Language and Literature from Uniwersytet Szczeciński and has furthered education at Poznan University of Technology and AMU School of Translation, Interpreting and Languages.
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STX Next
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STX Next is a global IT consulting and AI company, delivering exceptional digital services to a wide range of market segments like FinTech, MedTech, AdTech, and others, since 2005. We’re driven by results and innovation, collaborating with international customers including leading global corporations, small and medium enterprises, and the most innovative start-ups. Over the years, we have created tailored-made solutions using Data Engineering, Artificial Intelligence, Machine Learning, and Cloud.