There were basically two interviews. Technial and HR. Technical interview was the one that mattered a lot, and they were basically stressing on the analytical and thinking skills, whether the candidate can think and come to an optimal solution or not. My descent ranks in online competitive programming were an added advantage and so all the questions that were asked were puzzles. Some were asked to chekc c,c++ concepts ( depending on your resume).

Very straight forward process, got reached out within a couple days of applying to schedule a screening interview and from there had the initial interview which is just a zoom call