Aikenist interview questions

I was asked a couple questions and asked to solve a very particular problem using NodeJS. So the goal was to convert any form of text to pdf. I started out by building this simple application and it was very straightforward. However, the interviewer himself was not very interested, He kept taking calls during the interview (where he turned off his camera and mic) and came back after 3-5 minutes. He did this for at least 3 separate times during 30 minutes. Also, he never gave any feedback and also couldn't describe the role very well (was very busy with his calls).

It was smooth and easy. There was a ML coding round, followed by an interview. The interview was on ML algorithms and the academic projects.The final round involved data structures and algorithms.