I saw the post on LinkedIn which led me to apply at their website. I got an E-mail within the week, set up an interview for the next week then got an offer the morning after my interview. The interview was with 4 engineering managers and 1 person from HR, half an hour with each. I say know your op amps and capacitors.

The process took about 2 weeks, I cleared the HR round. They asked only the questions related to my resume. The interview went well but they cancelled the positions so the procedure went nowhere. It was a good experience. The interviewer lady seemed impressed. At least she contacted me for letting me know that the positions were cancelled.