Buentrabajo is an Internet based Talent – Job matching system based on big data analysis. Buentrabajo understands the need and the potential of using a much more extensive sets of data and information than traditional systems, in order to weed out unsuitable applicants and creating a perfect match between the requirements of a job and the talent of a candidate. Not only will the basic rational and standard information from\the candidate be taking into account but several aspects of his unconscious behavior.