Don't spend your time with unprofessional interviewers.

I was reached out by a super unprofessional interviewer for the first round. It seems that Slack is outsourcing HR with very unprofessional interviewers (RocketPower).

I noticed that the interviewer did not have much experience. He was reading from a document and filling it out during the conversation. He did not ask me to introduce myself, and when I tried, he cut me off and said, "We don't have time for introductions," which I found very rude.

He was not able to answer any questions that I asked (work culture and basic company-related questions).

He just read me the job description from his document.

Don't waste your time with unprofessional recruiters.

Q: Level of skills in Java (1-10).