Julia holds degrees in statistics and quantitative methods in economics from the Humboldt University in Berlin and Warsaw School of Economics. She has gathered work experience in tech start-ups Nethone and Omni:us where she worked on fraud detection in credit card transactions and organized tech-related events, e.g. Machine Intelligence Summit in Berlin. Her scientific interests include machine learning, data visualization, and econometrics. Julia works as a Senior Data Scientist at Allegro, where she specializes in forecasting and analysing consumer buying behavior.