First round was a written test, earlier it was on paper, now they offer hackerrank link. Here you might have some Problem solving, data structure questions, Subjective and Objective both. Second round was F2F, there was 2 interviewer. Most of they asked the question related to Java collections, Exception, Overriding, String and Thread. Third round was Managerial Round. Here he asked to show the project structure of current project. Asked your role and data flows in this project. Some programs was made by me like producer consumer, infinite loop. Sorting and Binary Search. Some questions related to Complexities. Some questions related Hibernate basics, like mapping, get and load, update and merge etc.. Some questions of Spring IOC and MVC. Last round was HR, he asked the behavioural questions and current organization name and my status at the moment. How soon can I join, salary discussion and all.