Doreen Posthuma

Data Scientist at bol.com

Doreen Posthuma is a Data Scientist at bol.com, the largest e-commerce platform of the Benelux. She acquired her MSc degree in Econometrics from the University of Groningen. During her academic years she gained experience in various fields, from writing an article about extreme values in ice-skating records, to working as a risk analyst in consultancy. For her final thesis, Doreen developed an econometric algorithm to predict the number of sales of the detergent assortment of bol.com. Currently, she is working in the Risk & Fraud Management department at bol.com.

My Sessions

Keynote – Fraud detection (bol.com)


Bol.com was founded in the Netherlands in 1999 from a construction site in Vianen. We were the first online bookstore in Europe. More than 20 years later, we are the largest online retail platform in the Benelux and we have expanded our range of books to millions of products in dozens of product categories, with […]