It was 5 interviews, including a coding test and a case study presentation. My process took over 8 weeks. Set up was pretty typical with technical, behavioral and cross-team questions. The case study was a presentation and a working demo using their API. The prompt had stated a basic, minimal implementation, but the feedback I got for my rejection was that my implementation was not advanced enough, even though it was functioning per the requirements.

It was interview friendly process as it was a recruiter screening. It was a behavioral interview and we were both trying to figure out if the role was a good fit.