first round will be from your home ,You will get a link of test which is of hackerrank where they will provide 2 question (Solve one for next round) . (within a weak)Second round will be on his office where they will again give you a link of hackerrank and again you have to solve two question(solve one for next round) next round will be technical and hr.

I got the interview call through eLitmus. First round is the aptitude round, second the coding round, 3 easy to medium level question will be there the the 3rd is technical interview round.