1 interview with the HR : the HR spoke most of the time presenting the society to finally asking if I had any questions...
1 MCQ about .NET C# 30 min
basic questions about the language C# and its features, the CLR CLI
code reading/understanding (sample code with a question about the result produced)
1 interview with the technical director about your expectations and your wishes for your carriere
I was asked if I had any other offer from other companies.
2-3 days later, I've got a phone call with the answer directly from the technical director.