it was online process - i cold mail them to their fresher hiring mail and got response in 3-4 days , after that they conducted a online round consisting of DSA , aptitude and CS fundamental quesions after that i was selected for interview and bang on they asked hard dsa questions from dp and graph and from development side also they asked my js ques, ques from my project and even asked my how would i design login system for a website like amazon . so yea overall i did well in development part but i couldn't solve dsa .

first round is a OA round , 75 mins of aptitude , debugging, active passive and another 75 mins coding round which has 3 DSA questions , then if you'll give technical round after clearing first round and then the third round which was HR round

Simple, basic questions- one stack question and some core java tricky question - type of interface , method reference like that and coding question is pretty simple and interviewer has no more knowledge depth in backend .