Google

They test your 'googliness' and also coding skills. LeetCode is useful for preparation. :)

I had two phone screens and six on-site whiteboarding interviews with various people. Throughout the process, I had two recruiters keep me updated. All in all, I didn't mind the process.

First, an email, then a phone call, then a second phone call. Next, an initial interview. After that, I met with more people on a different day. For the next interview, I had to show my basic skills with writing code.