Only had the first 15 mins call with an HR person. The interviewer didn't introduce themselves, neither gave an overview of the company. They also didn't give an overview of the role and who they are looking for. I thought the questions were too in-depth for the first screening interview. In the end, when it was my time to ask questions, the interviewer answers were quite shallow and not descriptive. For example, when I asked if they liked working in the company and what did they like about it, the answer was "yes, it's a nice company".