Applied directly through a LinkedIn job posting. Three weeks passed from the application to the first phone screening, and two weeks from the phone call to an in person interview. About 3.5 hours and went through 3 panels with HR, Engineering, Operations as well as a 1-on-1 with the hiring manager. S.T.A.R. constructed questions designed to determine my personality and work experience results. Interviewers were not intimidating, but asked thought provoking questions.