I interviewed with Tiktok, same with other reviews, they didn’t give any information about interviewers, so you cannot do any research in advance. Also, they didn’t introduce themselves even during the interview, so basically you’ve no idea about who you are talking with! It’s definitely not a good experience at all.
Also, one of my interviewer does not know what she is asking and I barely understand the questions and I have to guess the meaning. I even can guess that the interview just open a website with interview questions and ask me questions accordingly, that is so awkward!