There was a recruiter call first, then two technical phone screens with two different engineers. I didn't make it to onsite. I thought the interviews went fine, but I got a standard rejection email from the recruiter.

I was contacted though Linkedin, they invited me to apply so I did. I had a first screen phone call, then I was sent an online test about some algorithms. After that they invited me to 4 1:1 1 hour on-site interviews. The recruiter and the rest of the team was super informative and really helpful during all the process. This all happened really fast, 1 month passed since the first interview to the last one, I received a formal offer after 3 days. Studying from Cracking the coding interview book was really helpful for me, I'd totally recommend doing that.