After speaking with a recruiter, I had my interview via zoom with two individuals. All the questions were very technical. I could tell in the interview it was not going well, but the difficult questions that I did not know (which I explicitly said) kept on coming. Regardless of the fact I knew it did not go well and I would not get the job , I sent my interviewers thank you emails letting them know I appreciated the time they took. Been probably 5-6 months and still have yet to hear a word from anyone.