This document provides an overview of the Marketing Data Engineering & Infrastructure team at Netflix. The team's mission is to use data to inform Netflix Marketing through analyzing ads, social, and geo data using technologies like Java, Scala, Python, Spark, and Hive. They develop ETL pipelines and data models, work on a quasi-testing platform, and improve systems and processes. They have openings for Senior Data and UI Engineers and encourage Netflix's culture of alignment, freedom, and informed decision making.