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Rafał Bartko
Senior Business Intelligence Developer at Kearney
Rafał Bartko is a versatile Senior BI Developer with over 5 years of experience in data engineering, data analysis, data science, and business intelligence, proficient in ETL processes, back-end technologies, and front-end technologies.
He has hands-on experience in data warehousing, multidimensional modeling, R&Python, BI tools, and full-stack web development, and is knowledgeable in on-premise and Azure cloud environments.
Rafał has designed and developed numerous dashboards and reports across various industries and is currently leading a 3-person BI team at Kearney.
He holds postgraduate studies in Data Science, a Master's degree in Materials Engineering, and a Bachelor's degree in Materials Engineering from Warsaw University of Technology.
His previous roles include Data Scientist, Quality Analyst Subject Matter Expert at Nielsen, Statistical Operations Analyst at Nielsen, Junior Analyst at Mercer, and Research and Development Engineer at Warsaw University of Technology.
