More likely they are looking for full stack. But no one can be proficient in both Backend and Frontend together. there must be a small gap on either side. If someone is proficient in C#.NET definitely he/she would have slightly less exposure in Agular/React/UI and vice versa.

Technical round 1, Technical round 2, HR Round. The person who was conducting the interview was very rude. The interview took place in a meeting room, AC temperature was really low, gave interview for 40 mins. I was shivering while giving interview but that did not affect the Interviewer, He did not make sure that I was comfortable. When I gave my answer and explained the concept to interviewer, He asked some ridiculous counter question which I had already explained to him. And I again explained him but the guy kept on only confusing me. Very bad experience just waste of time and Energy. Interviewer did not select me in the first round itself.