Amanda Casari is an engineering manager on the Google Open Source team, where she is leading  research and engineering to better understand risk and resilience in open source ecosystems.  She has worked in a breadth of cross-functional roles and engineering disciplines for the last 18 years, including developer relations, data science, complexity science, and robotics.  She creates projects and programs to make the data world more responsible and approachable, including co-authoring the O'Reilly book, Feature Engineering for Machine Learning Principles and Techniques for Data Scientists.  Amanda is persistently fascinated by the difference between the systems we aim to create and the ones that emerge.