I applied through a recruiter. The process took 2 days. I interviewed at Marlabs (Houston, TX) in Dec 2016
Interview
I contacted with recruiter and she set up an interview for me, one round of technical interview, about 30 min, I was asked for some basic questions of C# and read code to tell if it can run or not, I got most of the questions right but missed couple of them, about one hour after the interview, the recruiter told me that I have passed it.