EPAM Systems Software Developer interview questions

First, I had a 1 hour technical interview. Three people were in the room, a resource manager and two guys from the same role I was applying to. We started to talk over my past experiences and works, then they asked me a few questions about the technologies I was to use at the company. They were polite and friendly, the whole meeting had a very good atmosphere. Then they left me alone for a 40 min technical task where I had to answer questions (A/B) and make some smaller coding as well on paper. They evaluated it immediately and we discussed some minor areas where I felt the question wasn't clear enough or they thought another answer was right. After this interview I had another with the HR where we discussed the main company policies, the salary and other benefits. They rang me after two days, and I started on the next week.

Recruiter contacted me via LinkedIn, and asked if I'd like to change job, and offered me to visit their office to discuss such opportunity. Once I was at the office, in a large open space, I talked to recruiter, and after that, surprisingly to me, he tells me, that technical interview will start in couple minutes. Interview with 3 person asking me - 2 developers and PM? took about an hour. After which recruiter again talked with me about possibility and my expectations from this change. Next day I got an email with another invitation to their office to discus the offer.