Round1: core java concepts, data structure and algorithm questions, exception handling, interfaces and abstract classes and OOP. coding questions: 1.factorial question without recursion. 2.Reverse words in a sentence Round2: Interviewer was super friendly and was patiently listening to my answers and gave some time to think and respond back. Build a rest API and demonstrate CRUD operations. You can feel free to choose any ide,database and client i used eclipse,mysql and postman for demo.