Senior Consultant

István holds a Master’s degree in Economics from Corvinus University of Budapest and completed a CAS in Computer Science at ETH Zurich, focusing on data management systems and cloud architectures. He is an experienced data engineering and analytics professional with more than 15 years of experience designing and implementing data platforms and analytical systems across the financial services, insurance, and energy industries. Prior to joining D ONE, he worked as a Data Engineering Consultant, developing cloud-native data platforms and scalable data pipelines for advanced analytics. Earlier in his career, he held roles in data science and risk modeling within international banking. István joined D ONE in 2026.