Tree interview all over- held during two meetings. Fist a professional interview with hiring manager. Going through CV, questions regarding studies and working experience. Another interview with HR manager, questions like what would you like to do at work, what are your strong and weak qualities, etc.. Another interview with the CEO, which has the background to carry out interview in programming, algorithms and image processing as he hold Ph.D. in EE. Asked for a list of recomendations at the end.