Silverlink Technologies Credit Risk Analyst interview questions

The interviewer is the rudest and most unprofessional I have ever seen. Connected me on LinkedIn about an urgent job opening, Asked tons of questions from me but never sent me the job description (or link or any details) despite me politely asking many times. When I didn't reply in 2 minutes, on a Saturday, I got lots of "?" throwing at me as if I was wasting her valuable time. All this person gave me was 4 key words of the role and expected me to kinda immediately resign and sign with them or anything. Which HR does things this way?