1) Telephonic Interview as like other company : In this interview they asked about basic details like in which company are you current working?,
What is your role and responsibility.
What your salary expectation etc.
2) Technical Round ( In person)
It is taking by some experience person who is expert in that domain. They used to ask question as per the experience and role you applied for.
3) Hr Interview:( last round )
Salary discussion and when you can joined this position etc.