Rivero
Viton Vitanis is an experienced professional in machine learning and data engineering, currently serving as a Machine Learning Engineer and Data Engineer at Rivero since March 2025. Prior to this role, Viton held various positions at Viseca from November 2012 to January 2025, including Head of Risk Analytics and Senior Data Scientist in Risk and Fraud, where responsibilities encompassed management and data science. Earlier career experiences include IT Consultant roles at itelligence AG and Adecco Management and Consulting S.A., as well as research positions at ETH Zürich and the ARTORG Center for Biomedical Engineering Research. Viton holds a PhD in Biomedical Engineering with a focus on Magnetic Resonance Imaging from ETH Zürich and an MSc in Electrical and Computer Engineering from Aristotle University of Thessaloniki.
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Rivero
Established in 2019 and headquartered in Switzerland, Rivero is a fast-growing European company and a Visa Fintech Partner specialising in streamlining payment operations within the highly regulated payments industry. We focus on offering unique SaaS solutions for fraud recovery, dispute management, and payment scheme compliance. Our flagship products, Kajo and Amiko, set us apart in the industry. Kajo is an exclusive solution for payment scheme compliance, minimising risks and efforts for payment network licensees. Amiko revolutionises fraud recovery and dispute processes by digitalising them, thus aiding issuing banks in efficient management and achieving more than 50% in cost savings, while also enhancing consumer protection.