I applied online. The process took 2 months. I interviewed at Docler Holding (Luxembourg) in Dec 2018
Interview
Long process: 1 big code test in Java, 1 phone interview and 3 face-to-face interviews. During the process you need to be available to come back any day that people is available, it means coming back over and over again. So, in the end it was refused without any reasonable explanation. A waste of time!