I applied through an employee referral. I interviewed at Qualcomm in Jan 2022
Interview
Technical quiz followed by coding interview.
Open up a code editor and write some functions.
Followed by course curriculum and project discussion.
Operating system concepts like TLB, cache, bitwise operations, semaphore, shared memory, virtual memory.
The interview process was slow. On a couple occasions the person who was supposed to interview me didn't show up. They also kept booking interviews at 2-3am my local time even though I told them what timezone I was in.
Overall I got the feeling they did not care about wasting my time.
I was asked“Explain your work experience on side channel attack”. I told them my experience was on designing tools for SCA, not itself. Then it is over.