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).

First round was hr screening call Second call with manager for 30 min Third round was panel interview for Manager, senior manager, senior electrical engineer. The question base on the resume and behavior.