3 step process, all with standard embedded systems questions like I2C, RTOSes, and pointers. Also asked a lot of questions about my experiences, especially in team settings. Overall really nice experience, flew me over for their office for the final round, everyone was super kind to me.

First interview with HR which checks that there is match to the position Second Interview on site they told about the company and theirs products then ask technical question The interview room very small without window and the air condition doesn't work