Arek Borucki is a Machine Learning Platform & Data Engineer at Hugging Face, where he helps keep the infrastructure behind the world's largest open-source AI platform running at scale. He is the author of "MongoDB in Action 8.0" and co-author of "Mastering MongoDB 7.0." With over 10 years of experience in DevOps, Kubernetes, AWS, GCP, and managing MongoDB in production, from 100TB+ sharded clusters to cloud-native deployments, he brings deep expertise in databases, platform engineering, and infrastructure at scale. Based in Munich, Germany.