There were 2 rounds with hiring manager, and then 1 round with learning team with a practical test. If you have an additonal language skill that they are hiring for and you are not native, there may be some sort of language test as well.
I applied through a recruiter. The process took 1+ week. I interviewed at Datasite (Londres, Angleterre)
Interview
Pass through an agency.
The manager that interviewed me, lie to me about the day to day tasks, telling me I will be travelling meeting clients... Never happen.
1st step: phone interview with the agency
2nd step: 1o1 face to face interview with the company
3rd step: computer skill test