It's total three rounds, first phone interview with manager, general topic about you resume and some oral caculations and backgound check, second round with team members, full tech, 45 minutes each.

One screening with HR then one interview. The interview was a teams call with the manager. The conversation had some technical questions relating to programming, statistics, semiconductor... General verbal questions, no whiteboard (in my experience).

I applied online, then had an initial call with the manager, followed by a presentation and questions from the team. Overall, the interview process was straightforward, comfortable, and relatively easy.