Google

The process includes a referral, followed by an online assessment, then a first round with two interviews (Googliness & Leadership and coding), and a second round consisting of two technical coding interviews.

I had a recruiter call, and a technical screening call was arranged. The interviewer was very nice and friendly throughout the whole process. Coding on a shared doc was required.

5 rounds, all technical. Wait time between rounds was high and feedback was minimal. There is not really much you can do to prepare given that sometimes they have their own bank and expect a particular answer instead of something reliable and good. I