Eryk Lewinson received his master's degree in quantitative finance from Erasmus University Rotterdam (EUR). In his professional career, he gained experience in the practical application of data science methods while working for two "Big 4" companies, a Dutch FinTech scale-up and the Netherlands' largest e-commerce company. In his work, he focuses on using machine learning to provide business value to companies. In his spare time, he enjoys writing about topics related to data science, playing video games, and traveling with his girlfriend.