Three rounds of interview generally product and skills related questions. Questions mostly includes experience related problems which you can answer if you have good hands on experience. Generally they focus more on problem solving ability

They had management changes during my interview process, so few rounds were repetitive. HR asked some basic questions, then I was passed on to a VP, who asked some basic questions like what process, reason for leaving, salary etc. Next round was with a Sr. VP, for about 45 min to 1 hr. He asked detailed questions, analytical, behavioral, stability related etc. Next, spoke to another Sr. VP, who asked couple of basic questions. Since, they mentioned that I was interviewing for a senior position, final round took place with HR head.