As a Senior Data Scientist, Ads Metrics, you will collaborate with software engineers, product managers, researchers, and analysts to innovate and enhance experiment design, causal inference, and time-series analysis for business-critical launches. You will be responsible for identifying and clarifying business or product questions, translating those questions into analysis, evaluation metrics, or mathematical models, and gathering, extracting, and compiling data across sources via relevant tools. You will also own the process of validating data quality and ensuring that the dataset is ready for analysis.