As a machine learning engineer, you will be focusing on:Working with large volumes of data; extracting and manipulating large datasets using tools such as Spark SQL, command line and scripting languages.Crafting, developing, validating and maintaining big data-driven predictive models, tools and pipelines to improve user engagement using the latest technologies in machine learning, user pattern recognition, and data modeling based on user lifecycle events.Developing infrastructure tools to improve the development, deployment and the full lifecycle of machine learning models.