Senior Data Scientist (Model Diagnostics) (New York)

You'll own the investigative science behind the core prediction models at a mobile advertising technology company: finding where models underperform, figuring out why, and turning that into the roadmap the ML engineering team builds against. This isn't a model-building or infrastructure role. You'll diagnose, experiment, and explain, and your work will steer a multi-billion-dollar optimization problem. What you'll do Dig into where install-prediction models lose accuracy, slicing by segment, da…