There were 5 rounds. First 3 were technical, 1 managerial and last was HR round. Took around 6 hours for the whole process to complete. The interview process was smooth. Mostly they test your problem solving abilities.

I had 4 round of interviews. Although i am a ui developer, yet i was interviewed for backend too since i work in backend too. First round was UI round, questions from angular 2,4, html, css, bootstrap, plus some code writing. Second round was Java round, questions from core java, spring and hibernate, and some code writing. Third round was totally scenario based, questions related to several hacking, security. Final round was managerial round, where a manager took my interview and asked very common and simple questions, not related to coding at all. Interview went pretty well. I got selected. HR round was telephonic and i got my offer letter within a week.