Willem leads the Data Science Platform Team at GO-JEK. His main focus areas are building data and ML platforms, allowing organizations to scale ML and drive decision making. The GO-JEK Data Science Platform supports a wide variety of models and handles over 100 million orders every month. Models include recommendation systems, driver allocation, forecasting, anomaly detection, routing, and more. In another life, Willem founded and sold a networking startup and worked as a software engineer in industrial control systems.