Sava Yefremov is a Senior Data Engineer and Manager at Pfizer, focusing on the development of next-generation financial analytics solutions. With over seven years of experience in data engineering and business intelligence, Sava has previously held roles at IBM, Customertimes, Accenture, and McKinsey & Company, where they designed and implemented data warehouses and analytical reporting solutions. Sava obtained a Bachelor's degree in Computer Science from the Higher School of Economics and has expertise in technologies such as SAP, AWS, Snowflake, and Power BI. They are passionate about solving complex data challenges and delivering value to stakeholders.
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