It was a 3 round process which included (technical, managerial and HR),
Technical - all sorts of java related questions, java 8, spring boot, microservices, Restful api's and some tricky core java questions related to Collection, multithreading, cloning, design patterns etc..
Managerial - this round is mainly a project discussion round, mostly about the company, projects, interests, then the field of work i will be put on, then why you want to join this org etc...
HR - the hr round is lenthier than yhe managerial, the hr would explain every details of the company and ask for necessary documents to be uploaded to the portal, then al last by EOD the offer letter would be released.