Sr Staff Engineer

**About the Role**

Uber One is Uber's flagship membership program and one of the company's most critical strategic growth levers. With **46** **million** **members** as of the end of 2025 - up 55% year-over-year - and approaching **50%** **of** **total gross** **bookings** , Uber One has become central to how Uber drives platform engagement, cross-product adoption, and long-term retention across Rides, Delivery, and Grocery.

The membership program is a powerful flywheel: Uber One members spend **3x** **more** than non-members and retain **35%** **better** across platforms. Cross-platform users who engage with both Mobility and Delivery generate **over** **3x** **the** **gross** **bookings** of single-product users - and Uber One is the primary vehicle for driving that cross-platform behavior. The program delivers meaningful savings to members through ride discounts, free delivery, surge savings, cash back, priority service, and exclusive...