Euronet Senior Software Engineer interview questions

Contacted by recruiters. Online skills and coding test for filtering. Web based round of interview, asks to solve a problem in live round. But HR doesn't provide feedback post interviews in timely manner.

My F2F interview was scheduled for Euronet, through a staffing agency. After the interview the HR informed me that I have cleared the round and pending for a "Techno-Managerial" round with some director/manager of the company, next week. He also had an informal HR round with me and said after the last round there will a main HR round over the phone. But next week after inquiring, came to know that my feedback was not positive. That was very unprofessional on their part.