The hiring process at Grubhub is very thorough. Be prepaid to speak with the HR recruiting multiple times, the hiring manager over the phone then in person, as well as complete a panel review where they will ask you to complete and present a case study. If you make it past the panel review, you will have an interview with a director and their CMO (or another executive). During the process it seemed like a lot, but after working here it made sense -- the teams work so closely together and senior level executives are very in tuned into even analyst-level work, and know you by name! Very approachable culture, therefore they are wanting to make sure a new hire is the right "fit"!