I applied through an employee referral. The process took two weeks.

The interview process was fast and smooth. I was referred by a current employee and got a first email from a recruiter within a week. Even though they already had some candidates in the process, they decided to proceed with my application. I had an additional two technical interviews: live coding and architecture system design. Both went pretty well and were not complicated—nothing tricky or something you wouldn't expect to deal with in practice.

The last interview was scheduled with the engineering manager (most probably your team manager) and the CTO. They were asking some general questions about experience, projects, challenges, etc. The same day, I got an update that the company was preparing a job offer for me, and the next day in the morning, it was on the table :)

Overall, I had a great experience with the whole interview process. The interviewers were nice, and the recruiter was super quick to react and flexible.

I signed an NDA, so I cannot tell.