Sloppy homework based assessment, with exactly the same assignment as for their dev position, then an in-person interview. All in all it was a capital waste of time bcz of the misleading position and salary range.
The homework is very trivial, then on the in-person interview all they gave was a couple of very basic AWS questions.
No system design tasks, nothing related to software architecture or solution architecture. This position is not actually an Architect role, they are just looking for a DevOps / Senior Cloud engineer to copypaste landing zones for a new client.
They advertise pretty okay salary ranges but based on contextual information, they are willing to hold out for a long time until they get someone who is rather at the bottom end of the range and is willing to work for that for a long time.