Google

Seven back-to-back technical interviews. Six technical computer science interviews were not relevant to my work in machine learning for the past 10 years. One interview was on system design. HR was very kind and communicative.

One phone interview, lasting about 45 minutes. My recruiting contact sent preparatory materials and explained the process beforehand. The interviewer opened by asking about a project on my resume; the rest of the time was spent on a couple of technic

I was invited in and asked questions. There was a lot of back and forth. The people were very nice. I think my answers weren't exactly what they were looking for, as they seemed to have specific answers in mind.