Round 1 technical interview: took place over a Microsoft Teams call using CodeSignal to ask a technical question. The interviewer was very helpful, I struggled with some of the questions, but they weren't that bad at all. (I personally need to study more for technicals, but I may have psyched myself out on account of this being my first ever live techical interview. If you are prepared, this shouldn't be bad. Before the interview date, they had a panel where you could learn more about the format of the interview and what they may ask.
Also, there was time at the end for a bit of a personal chat, about past project's I've worked on, questions about the role, any questions the interviewer had, etc.