The interview process consist of two rounds. In first round they asked basics core Java questions. Oops concepts, about project. Easy to crack first round. In second round, question about in depth knowledge about core Java, advanced Java, spring, hibernate, and microservices. But still main focus on core java concept. Then they asked some puzzles to check analytical thinking. If you are either good at technology or analytical skills its easy to crack the interview. All the best. :)