Raef ElSayed is a seasoned Senior Data Engineer at SumUp, with a robust background in data engineering and business intelligence spanning over a decade. Prior experience includes leadership roles such as Data Engineer Lead at TPAY MOBILE and Data Engineer at Cardinal Path and Teradata. Raef ElSayed has expertise in developing ETL processes, reporting, and dashboard creation, particularly within the telecommunications sector, having worked for notable companies including Vodafone Egypt and Zain KSA. Raef ElSayed holds a Bachelor's degree in Information Systems and Bio-Medical Engineering from Cairo University.
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