1) phone screen 2) peer interview and technical competency review 3) intense case study interview 4) director interview. All of the interviews except the case study are behavioral-centric, very conversational and casual in nature. The case study interview in pretty in-depth and they hammer you with questions. Everyone was very friendly throughout the process except for the case study interview where they seemed distracted and straight-to-business. The recruiters are extremely accommodating and try their best to work with your timeline.