Initial call with the internal recruiter -> one of the hiring managers -> system design with a principal engineer (we didn't actually design any system, but more high level domain mapping) -> panel: executive interview with a senior director, technical interview with another principal engineer, interview with a PM. I passed all interviews except the executive interview with the senior director, it was 30 minutes total, minutes 10 minutes for introductions and questions, we spend 20 minutes discussing a project i did, the questions were not very clear as he needed more contex to understand the project. Overall, I feel their decision making process was very impression-based. The feedback they gave me was based on wrong assumptions. The overall experience was terrible, as I also didn't get a job description from the recruiter, and I didn't know which team I was being interviewed for as the interviewers themselves didn't know.