If you have significant data, I'd suggest starting with BERT (and including some basic baselines).

If you only have a small amount of data, you might be able to use GPT models with a fair amount of prompt engineering.

Also, you'll probably face different challenges if the candidate types the response vs an interviewer is summarizing a response. If it's an interviewer's notes, you might find simple proxies like certain interviewers will type more for good candidates.