The process was composed of 4 stages: one HR call, an online interview with the manager, a technical test and an on-site interview. The people I dealt with were very polite and nice. The difficulty of all the process was rather easy. However I must say that if all the interview processes of the company would be like the one I had I would think twice to get very serious about it, the process lasted more than 2 months and more than once the interviews or feedback were being postponed. A process rather stressful and long if you are not applying already having a job (and just wanted to change for a new one). Again the people and company were great but the process was a big loss of mental energy, at least if you are not the one being selected at the end.