Interview with the hiring manager - which was in their office at the France headquarters in Saint-Denis. That was for an hour. Followed by an HR interview (video interview) followed by a personality test which was 45 questions long. The only thing I would say was after all this and waiting for 2 weeks to hear back from them on their final answer, they never gave a professional response and there was no feedback after leaving a few emails and calling twice. Not expected from a company of this stature.