ArchiMed interview questions

The first interview was quite chill, very behavioral, they were all very nice. However, what was strange was their LinkedIn tactic - I filtered through offers in Madrid and for some reason they posted the job in that location (even though it's in Lyon, France) - I saw later they did it with basically all European cities. That is quite strange and unprofessional. However, the process was smooth and transparent later on. People were very friendly as well