J'ai postulé en ligne. Le processus a pris 1 semaine. J'ai passé un entretien chez GDCC (Rotterdam)
Entretien
You pretty much only need to be native in the laguage you apply for then they will ivite you and you can join the training after a language test. Once you finished the training of one day you are good to go and if they do have work in your language available you can pretty much start calling the next day.