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Aliaksandr Varashylau has a diverse work experience in the field of data science. Aliaksandr started their career as a Senior Researcher and Associate Professor at Belarusian State University, where they conducted research in Mathematical Analysis and Special Functions and published articles in mathematical journals. Aliaksandr then transitioned to industry and worked as a Senior Data Scientist at Netsprint Group, focusing on data science projects and utilizing Python and R programming languages along with various tools and libraries. Aliaksandr'sresponsibilities included gathering and manipulating data, building and deploying machine learning models for audience analysis, testing and evaluating machine learning models, and using mathematical and statistical methods for data analysis and visualization. Later, they worked as a Data Scientist at Miinto Group, ITMAGINATION, AdColony, and ReSpo.Vision. Currently, Aliaksandr is working as a Data Scientist at Digital Turbine.

Aliaksandr Varashylau completed their education with a PhD in Physics and Mathematics from Belarusian State University, specializing in Mathematical Analysis, from 2003 to 2006. Prior to that, they earned a Master of Science in Mathematics with a focus on Differential Equations from Brest State University, between 1997 and 2003. Additionally, Aliaksandr has pursued several certifications in Data Science and programming, including "Data Science A-Zā„¢: Real-Life Data Science Exercises Included" from Udemy, "Introduction to R" from DataCamp, "Machine Learning A-Zā„¢: Hands-On Python & R In Data Science" from Udemy, and "Try Python" from Code School. The exact dates of these certifications are not provided.