I applied through other source. The process took 1 day. I interviewed at Advanced Software Enterprises (Raleigh, NC) in July 2018
Interview
These people interview in one shot - hands-on only. It's a few hours long pair-programming session. Assignments are from codeforces.com.
Having coded a couple of accepted solutions in an hour does it.
Interview questions [1]
Question 1
codeforces.com Kotlin Heroes Episode 1
Problem D
and
Problem F