There are 5 interview sessions according to them,
first from HR
asking about my self, what do i do, and all the generic interview question
second from the tech lead,
asking about engineering case where we need to share our screen while explaining or finding a solution according to the case
third from the hiring manager,
chit chat about current job, what motivate me, and some achievement that i made in current company
forth from senior engineering manager
another engineering case and basic database query skill
fifth from CTO
i dont know because im not reaching this phase
and i am end up in forth interview until it took too much my energy because the long hiring process and end up loosing interest in the middle of the process