2 interviews, During first interview we talked about past projects and some details related to those projects. They asked very small details to make sure you actually did what you wrote on resume. Second interview I met an HR and Team lead and a team member. HR asked some admin questions: when to start, etc Team lead asked some behaviour questions teammember asked some technical question including some machine learning conceptural problem and a coding question.

The recruiter is nice. He only asked some basic questions about reinforcement learning. There is no coding test. So it's not hard overall. They paid more attention on your papers.