I was contacted by a recruiter and went through a behavioral screen.

The second interview was with an engineering manager.

The manager was almost 15 minutes late for our 30-minute interview. After chatting calmly for about 10 minutes, the manager informed me that they had a hard stop in 5 minutes. They then proceeded to ask me a system design question that took about 3 minutes for them to fully explain. While I tried my best to think of and articulate an answer in the remaining 2 minutes, the manager sat there looking annoyed. They then informed me that they'd be in touch with next steps (including meeting the team), but I never heard from anyone in the company again.

Something super specific to solving an ongoing problem with trying to update several of their legacy services.