Google

It was quite challenging. The interviewers definitely know their stuff. They often sounded like they'd had to deliver their spiel many times. The questions included coding problems and some confusing conceptual questions.

The interviewers were nice and professional. They asked quick coding questions and some questions about design patterns. They also inquired about my motivation and goals, as well as my previous experience. They reviewed my CV, explained some points,

Two phone calls. Each one gives you a question to solve. You have roughly 40 minutes for each question. The questions are mostly like the hard Google-tagged questions in LeetCode.