Binance Software Engineer interview questions

Very disorganized, high volume, spammy. The recruiter was just using copy/paste messages, scheduled a time, then was a no-show and wasn't even able to answer calls/emails about being unavailable. He later messages me 2 hours later because he didn't understand how to convert the timezone telling me that the meeting is "now." Make no mistake, the timezone he scheduled this in was only 2 hours away from my timezone. I have no idea where this guy is located, but he really needs to get a grip and focus on the recruiting process. I spent over an hour researching and preparing, only to have been dealing with a bozo spammer recruiter the entire time. Oh, and he wasn't a third-party recruiter, he works directly for Binance as an employee.