I applied through a staffing agency. The process took 4 weeks. I interviewed at Filter (Mountain View, CA) in Sep 2015
Interview
There was very little interviewing from Filter, just a phone screen. The real interview was with the client, for which Filter did provide me with tips about what the client was looking for,
Interview questions [1]
Question 1
Filter asked very standard screening questions about my background. The client asked more in-depth questions about how I would approach a given task.