Google

5 technical questions and a non-graded lunch chat with an engineer. The questions were the typical algorithms questions you'd expect at a software interview. There was also a basic design question, but nothing too in-depth.

There are 6 steps and lots of LeetCode problems to solve. It is a long, grueling experience I don't wish on anyone. There are definitely better ways to do this. I don't think I would recommend this to anyone, ever.

I had a phone interview, then flew in to their HQ. The recruiters were friendly. The in-person interview was an intense battery of interviews with a range of personalities. Some interviewers were clearly sleep-deprived and not paying much attention,