DxFeed Solutions interview questions

The first interview was with the recruiter. The recruiter was highly unprofessional when conducting the interview. The person was hmming songs and didn't has his mind in telling me more about the company, the role responsibilities or knowing about my experience. I found the interviewer to be rude and it felt like I wasted my time. Recruiter didn't answer some of my questions. I would never like to be contacted by the recruiter ever!