I was contacted by a recruiter for the initial HR phone screen. The whole interview consists a couple phases (1) HR phone screen - went over the detail about the company, the various teams, and projects the team working on as well as the interview process. (2) Technical phone interview - 45 minutes face-to-face coding on codePair with Zoom. codePair has compiler and runtime for multiple languages, so at the very end, the code has to be working with test cases. (3) Onsite - 3 whiteboard coding, 1 behavioral/career, 1 system design, 1 lunch interview, and HR recap/status updates. Each interview is about 45 minutes (5 mins intro/30 mins problem solving/5 mins Q&A). Each interviewer is very friendly and seems to have a good understanding in the medical domain. (4) Reverse interview - I was invited back to the office to talk to people (co-founder/director/engineering managers) and get to know the team. They also sent out reading materials and interview preparation similar to those ones from companies like Google and Facebook. Things like data structures, algorithms (graph search, recursion, and sorting), object oriented design, and system design.