Very complex but with good organization. It last about 2 months with 6 interviews. All levels of management were engaged in the process, all tech questions were very well developed and i believe that overall it had a high level of dificulty.

Tha interview proces was smooth the HR shooted many questions in the second be ready for that and after that everything was moderate level questions. The first round was aptitude it was difficult for me atleast I struggled to answer the questions but somehow I managed to pass the test.