There 4 rounds including HR screening followed by 2 technical discussion and 1 with CTO. Everything was going smooth till CTO round. And then typical non professional thing come across me, suddenly recruiting team disappeared like anything. Looks like velotio is just conducting interviews to be in market and not actually offering. When I dropped mail with bitter truth then they replied with obvious thing and rejected me although I was not expecting positive result and really don't want to work with such unprofessional people.