It was a short 30 min first-round interview where the questions were mostly based on getting to understand your technical capacity and your experiences. At the end you are given a question and given 5 mins to come up with a solution which you will explain to the interviewer. The interviewer told me that at this phase they don't really look at the coding ability because that is something that can be taught while on the job but instead they usually look for interpersonal and problem-solving skills without forgetting teamwork of course. Overall it is not as hard as everyone on the internet makes it seem but it is best you be prepared.