Siegfried Ringer is an experienced professional in product management and payment services, currently serving as Product Director for Card Present at geidea since November 2023. Prior to this, Siegfried held various leadership roles, including Head of Payment Services and Senior Manager at epay, where tenure spanned from March 2019 to November 2023. Previous positions include Head of Product Management at CardProcess GmbH, Concardis GmbH, and easycash GmbH, along with significant contributions at Hypercom, Avaya, Bosch Telecom, and Telenorma. Siegfried's educational background includes a Diplom-Ingenieur degree in Electrical Engineering and Communication Technology from Berufsakademie Stuttgart (DHBW).
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