The interview was online, I was not asked to prepare anything, and I wasn't asked any specific questions aside from asking me about softwares that were not in the job description. It all felt very vague. Furthermore, when I joined the online call, the interviewers were chatting about their personal lives. Maybe it was supposed to make me feel more at ease, or it was just a random mistake, but it felt quite unprofessional.
It wasn't really a pleasant experience, but what made it terrible was the fact that they never reached out to me afterwards. Extremely unprofessional and straight up rude.