I just got my dream job after 4 round of interview. My stuttering is not that severe but if I had to talk more than half an half my stuttering get's severe. But you can inform them before hand that have this problem and show them it doesn't affect your ability to do job. I asked after my HR interview if he taught that I was nervous or not able to express my self confidently but he said to me that was not the case I was able to communicate my thought process clearly. And English is not my first language and the interview was in English so I also gets really frightened before the interview. Good luck 🤞