First had an algorithms test using one of the common platforms, maybe Codility, I forgot. I had two interviews: one with an developer outside of my domain and a project manager, another with an developer in my domain and a staff engineer / tech lead. The first interview involved pretty general questions, in the second, they asked a lot of specific trivia-type questions about my domain.

Three times interviews Why you want what will you do and so on Mostly first one there are two or three persons attend Thrid one is just casual chat Therefore if you pass sencond, they will offer you