First HR interview, then phone interview: technical questions, specifically on Java related topics. On HR interview you are asked for previous projects, past experience and your strong and weak skills. They ask about you motivations and why did you decide to go to Epam Systems. Then if everything is ok you proceed with technical interview. I was interviewed by phone, and interviewer was very smart, knew a lot of things about Java and concurrency particularly. He asked about mutability and collections, then jumped to multithreading