Serge Efremov is an accomplished professional with a diverse background in software solutions, product management, and ethical hacking. Currently serving as the founder of 7pxl.de since January 2025, Efremov specializes in GDPR-compliant QR codes and short links. With extensive experience at Bechtle from May 2016 to the present, roles include Portfolio Manager for Software Solutions, Team Coordinator for Backup & Storage, and responsibilities in product management, marketing, business development, and pre-sales. Prior positions include sales management at hem Expert GmbH and IT sales roles at Bechtle direct GmbH, in addition to freelance work as a white/ethical hacker for high-security firms such as PayPal and Wolfspeed. Education includes a commercial IHK training program from BSZ Anne Frank completed between 2009 and 2011.
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