Call with recruiter, then couple of coding round, system design and then technical recruiting manager. The recuiter at this company was really below par. I had to ask him everytime what the interview he scheduled was about, which was reponded with 1 line answer. There were no prep materials no proactiveness. I was told that the last interview scheduled was with hiring manager to learn more about the role. It turned out to be a technical hiring manager round with deep dive into past project which I wasn't prepared for. Because recruiter one line answer before this interview didn't indicate the technical nature. Overall great people who interviewed me. Except for the last round which I might be biased against but it did feel like he had a chip on his shoulder and just didn't want to listen.

Interviewing process took for me around 2-3 weeks. I reached the 4th stage of the interview process, but didn't pass it. Interviews structure is relatively generic for big companies: intro with recruiter, hiring manager interview (also sometimes called as "behavioural"), algorithm live coding, concurrency live coding and system design.