I applied through a staffing agency. The process took 1 day. I interviewed at AT&T in Aug 2015
Interview
I went thru a agency as a consultant. It was only hangouts video call with supervisor and lead Developer. They've asked me about my previous experience, best and worst situations in my previous projects and few technical questions about the tasks i've done earlier.
Interview questions [1]
Question 1
What's the most challenging task you've ever took on you while developing an application.