Hands down, the worst recruitment process I have encountered as a professional. By the end of the first interview, the recruiter informed me I would hear back in 12h about whether the conversation would progress. In the end, 4 days later and after several unanswered follow-up emails, I was invited to a second round in the following week. To my surprise, they cancelled the second interview with a 4-hour notice with a generic message without providing feedback nor an apology. Such an appalling way to treat candidates.