I applied through an employee referral. The process took 4 weeks. I interviewed at Uber (San Francisco, CA) in Aug 2016
Interview
On-site interview was panel of five persons, all on the team except for a 'bar raiser'. Was honestly one of the nicest interview experiences I've had in my entire career.
Interview questions [1]
Question 1
Was asked to implement some string processing things, design a chess-game, design a system for deleting data (suggested two potential designs, one of which they actually use), some general questions about management.