I really enjoyed the first technical conversation and was excited about the company. They sent me a technical assignment for the second round and we scheduled the second technical interview. I took a whole week to prepare the assignment and was working on it every evening and through the whole weekend. I prepared for that interview in the expense of all other interviews and everything else. On the day of the second round, I was in the Zoom chat they sent me, but nobody showed up. I waited for 15 minutes and then wrote the company. A person wrote me back and apologized, said they forgot to re-schedule and asked if I could provide other dates to re-schedule the interview. I provided the days, but then... I was completely ghosted. Nobody ever answered my email. Not even to say they hired another person. So much time wasted!