A nice interview that took an hour and a half, they told about the company and their technological challenges, they asked to tell about the projects I had done in the past, and what challenges I faced, Wanted to describe how a file system could be implemented

I was approached by a local staffing company, and I don't have lot of experience in the storage/cloud world. I had three coding interviews, both coding and design. Fast and responsive recruiter. The interviewers were cold and distant, borderline hostile. The questions were not too difficult.