Multiple rounds.

The first round talked about experience and the company/role.

The second round went deeper into technical experience and also had a live coding challenge.

The third round was a take-home assignment.

The second-round interview was botched on their end twice: an issue with Zoom wasted multiple hours of my time over two days before finally getting it right the third time.

I submitted the take-home and didn't hear anything for weeks, only to be told by a recruiter they've filled the role.

It's completely unprofessional to not even schedule the follow-up to the take-home after asking me to invest my time into it. The writing was on the wall with how the second round was handled. Totally disorganized and unprofessional.

Live coding: Implement an event bus.

Take home: Write an app that fetches a list of images.