I applied online. I interviewed at Waymo (Mountain View, CA) in Jan 2016
Interview
Three phone interviews went quite well. In general, I'd say they are on par with full-time position's interviews. Each phone interview was 45 to 60 minutes long. Mostly focused on algorithms and data structures.
Interview questions [1]
Question 1
I signed an NDA but you can find all of them on LeetCode.