Stefan Krawczyk

Stefan Krawczyk is a machine learning systems leader and the co-creator of the open-source Hamilton framework, based in Silicon Valley, California. He possesses over 15 years of experience designing and building scalable data infrastructure across the technology sector. Previously, Krawczyk served as the manager of the internal Model Lifecycle team at Stitch Fix, where he streamlined model productionization processes to support a department of more than 100 data scientists. Before his tenure at Stitch Fix, he held multiple engineering and technical leadership positions focused on data systems at prominent technology companies, including LinkedIn, Nextdoor, and Idibon. Furthermore, he recently drove the development of the Hamilton framework during his time at DAGWorks Inc. His career remains focused on advancing machine learning operations and developing open-source tools that simplify complex data pipelines for enterprise engineering teams.