1) Contacted by HR by email 2) Phone screening by hiring manager and asked to code for simple scenarios in C 3) Given a take home assignment to complete before onsite interview 4) Onsite interview schedules for 6 hours and made to fly to san Jose 5) Asked to create a presentation and present to the full team of 6 people. 6) One on one interview rounds(6) after that. 7) All interviews went well and nothing too hard was asked. Still confused as to what was expected. A single wrong answer or unsure response will be the basis of rejection I guess.