Video interview . General questions about yourself and your experiences. In general, there were 8 questions, mostly HR questions and questions about the company. Do your research before attending the interview.

Friendly interviewer. I took the first round interview. In the first part, I mainly described my PhD project. In the second part, I had a math tests with five questions and were supposed to finish within 30 min. The math questions were related to matrix, probability and geometry. Not that difficult.