Typical interview process. I applied online, got a phone screen with basic rtos and c questions (volatile, process, thread, yada yada), then got invited on site. I was out of town so they flew me in. The interview consisted of 4 rounds, 3 tech and one behavioral. tech questions were pretty simple. binary search, linked list reverse, resume questions (lot of them). I was dropped off at the airport post interview. They didn't even ask if I was hungry or anything out of courtesy. It's been a month, and there has been no response from them. I thought I did well, but apparently not. But in any case, you expect atleast a courteous bye bye from them. Seemed unprofessional and not a particularly great place to work. But meh, I have better offers now.