The whole process lasts for more than two months, partially because when it is applied, it's approaching the holiday season. So you have to be very patient. The interview contains three parts---phone screen, first in-person one on one and second in-person one on one. When I finished applying, the phone screen arrived in a week. After two weeks, the first one on one interview was noticed. After another two weeks, the second one on one came. And a month later, they finally moved the application to the final offer negotiation phase.