Praveen Neppalli Naga is Chief Technology Officer at Uber, where he leads the engineering and science strategy and technical execution. Since joining Uber in 2015, his focus has been creating outstanding experiences for customers while building a flexible earning platform for drivers and couriers. Prior to joining Uber, Praveen held engineering leadership roles at LinkedIn. There, he spent seven years building early products and data infrastructure, contributing to the foundation for LinkedIn's rapid growth.