1 round -Online aptitude + Coding Test 2 round - Technical Interview 3 round- HR You should have DSA knowledge beforehand. An Uptill array (medium level) is necessary. Aptitude was easy, if you have basic quantitative skills you would be able to solve it. for the second round prepare for coding questions. I would recommend medium-level array and matrix questions. Pro tip: Don't mention anything you don't have knowledge about. You can't and should never trick the interviewer.