About the Role Ads is one of Uber's fastest-growing businesses and a key contributor to Uber's long-term profitability. The Ads Relevance team plays a critical and multifaceted role in optimizing the Uber advertising ecosystem. Our core mission is to meticulously serve high-quality, personalized advertisements to our consumer base. This requires a delicate balance: maximizing the marketplace objective (e.g., matching the right consumer with the right ad at the right time) while diligently prese