I had 3 interview rounds. The first one was a simple screening call, with general info about the position. The second one was a technical interview (video call), asking about my experience, writing some small sample programs, general testing process questions, and questions about testing frmeworks. The third interview was a motivational interview (phone call), why do I want to work there, etc Also they described the general environment how things work at the company.
If I passed the 3rd interview, there would have been a last one, with the customer too (where the actual work would have been). After the 3rd interview however I never heard back from the company.