As a Data Scientist on Google's App Safety Engineering (ASE) team, you'll collaborate with product, engineering, and operations teams to conduct data research, build methodologies, and improve production systems. Your analysis will cover ecosystem impact and model efficacy, translating data into recommendations and process improvements. Responsibilities include working with large datasets, solving complex analysis problems using advanced quantitative methods, collaborating with stakeholders, defining metrics, and developing methodologies. You'll need experience in data gathering, processing, analysis, model development, and communication. You'll also advocate for system changes and build data-driven solutions to enhance efficacy. The goal is to protect billions of Android users from abusive apps.