Process took 3 months overall. First was screener questions from HR. Second was hangouts interview with 2 team leads, one of whom was to be my manager. Third round was a coding test where you were given access to a private repo that described a problem and had sample code to get you started. You developed a solution in your own time and sent a PR to signify your completion. Fourth round was a code review comprised of members from the team applying for. Fifth round was somewhere between a half to full day of google hangout interviews with employees from various departments.