Aside from the initial request for a phone screening, communication leading up to the interview was nonexistent. After scheduling a screening via the recruiter's calendar link, I had to proactively email them to request the meeting link when the system confirmation didn't arrive. I received no reply, and the link was finally sent a mere 15 minutes before the interview. I logged into the Teams meeting on time and sat in the lobby for the entire 30-minute interview window (1:00 PM to 1:30 PM). I sent real-time emails both during the meeting window and after it concluded to offer flexibility in rescheduling. To date, no one has responded or apologized for the no-show, which demonstrates a significant breakdown in basic professional courtesy and corporate communication.