Healios Senior Software Engineer interview questions

Initially contacted by an internal recruiter. Seemed very friendly, lot's of positive things to say. Had a culture fit interview with the EM who also seemed very positive. Sent a take home test to work through. Smashed it. If you're interviewing for Python brush up on asyncio. Technical interview with a staff and a senior engineer. Good discussion covering lot's of areas which I think I handled well. Moved into a system design session. They produced a problem which doesn't have a very clear brief just a set of vague problems. When trying to ask clarifying questions, as you should before diving into things, I felt the answers were hostile and condescending. Needless to say, I didn't get an offer. I was offered feedback but when I replied to set up a meeting I was ghosted. Seems to be a recurring theme there based on some of the other reviews. Avoid if you're not desperate.