I applied in-person. The process took 1 day. I interviewed at Tapptitude (Cluj-Napoca) in Sep 2015
Interview
There was a quick interview process, like 45 minutes, in which the audience was very friendly and asked a couple of questions, helping out when I did not understand exactly what they meant.
Interview questions [3]
Question 1
Q: How do you know if a string is the same as it's inverse? ex "abcba"