if you pass the CV screening, they will send you an online test. It's AON testing system about verbal, numerical and logical tests. then HR interview and assessment day during which you will have three round interviews

Multiple stages of interview, long process. It starts with an initial screening by HR. Then up to 4 rounds with hiring manager, then technical interview and third one is cross functional. There is sometimes a fourth and final one with HR. The interviews may also involve presentations, case studies and analytical tests.