The first few round went smoothly, I was contacted by their recruited by WhatsApp which I found a bit strange, but we started the process and he would inform me about how the interview went afterwards. After three rounds of interviews, the last one with the Head of department I got a positive feedback, but not an offer nor a rejection mail for more then a month. I wrote to them several times. They told me that the whole position was on hold and that they will tell me if anything changes. I was very disappointed because of the time spent on the whole process.