I applied through other source. The process took 1 day. I interviewed at TP (Berlin) in May 2015
Interview
interview with 2 managers, technical test, personality test and issue to resolve
Everything took 1 day.
They will check the ability of logical and analytical thinking, stress resistance , technical skills, but it´s not hard, just keep calm
Interview questions [1]
Question 1
What would you do in situation, where you have in the time between 16h00 and 20h00 a gap of 20 people?