Roman Nazarov is a hands-on data scientist with over 10 years of experience in advanced data analytics, big data, and machine learning techniques. He holds a Doctor of Philosophy (PhD) and Engineer's Degree in materials science from the National University of Science and Technology "MISIS" and a Master's degree in materials engineering from the Ecole Européenne d'Ingénieurs en Génie des Matériaux. Throughout his career, Roman has worked for various organizations in different roles, including Senior Data Scientist at Amazon and Principal Data Scientist at ZUM. He has positively impacted businesses by solving data problems, raising productivity, and generating strategic ideas and solutions for business growth. He has also mentored researchers, data analysts, data scientists, and data engineers, consistently growing them into top-performers.