Three onsite interviews spread across a month and one take-home test. They don't have the decency to say whether I got the position or not, completely ghosted me (I would have declined anyways). I couldn't have done that bad if they kept having me come in and talk with their employees... Questions were very technical but manageable with diligent studying. Just make sure to study pixel circuit design (a quite esoteric subject for an interview). One of the interviewers was lamenting about how her 1 year on the job is too long and how all her colleagues she started out with left. Not exactly appealing for a prospective employee... The hiring manager was constantly saying how 'you have to be young for this job.' Additionally, the HR lady asked if I was ok spending a third of my time in Asia and indirectly prodding me if to see if I had children. I could see this job would not be advised for those with families.