When we open Netflix we get pretty good recommendations for content that we may like. This is one example that shows the data-driven mentality at Netflix. Julie Pitt, Director of Machine Learning Infrastructure at Netflix, explained other ways in which Netflix is using data and machine learning. We talked about using data for creating content, and for changes in the infrastructure. Julie explained how her team is working on improving the workflow of data scientists. We talked about the bottlenecks and the major interface between data scientists and a Machine Learning platform.