Marcel Samek

Marcel Samek is an experienced data professional with a robust background in data architecture and ETL development. Currently serving as a Data Architect at idclear, Marcel has successfully designed a comprehensive data architecture system and optimized database infrastructure, achieving a 25% improvement in query performance. Previously, as a Senior ETL Developer at Cards & Systems EDV-Dienstleistungs GmbH, notable accomplishments included a 65% reduction in data errors through enhanced automation and data models. Marcel's earlier roles include PS Consultant-Analytics at Think Big Analytics, where predictive model development significantly improved customer churn prediction accuracy, alongside a tenure as a data mining specialist at GE Money Bank, specializing in data extraction and transformation processes. Early career experience as a DB analyst and developer at Sodexo Benefits and Rewards Services involved creating stored procedures and conducting ETL processes to improve data access time. Marcel holds a degree from SSOUS Aero Vodochody.