The first interview was very successful and I was asked if I had time for the second interview the week after or so. They want me to follow up with the next steps. I should be given a task to fulfill but I was given an interview sooner than we originally agreed to and I asked the next interviewer if it's okay to do the interview on the originally promised date. After that I didn't receive any answer and after a while when I followed up with the original person who interviewed me they said the position has been filled? That was very weird. The whole process seemed promising at the beginning. Sadly, it turned out to be a waste of my time at the end.