Initial interview with manager of the role not HR. They will assess your technical competence and fit for the team Case study where you do a take home test Presenting case study Culture fit with other teams Exec interview with your bosses boss

initial assessment (reasoning, quantitative skills all done online), then first interview with manager, culture fit with other teams, then exec interview with your bosses boss. Do your homework and prepare. The full process took around 6 weeks to 2 months.