"Extended Solution for the Team Selection Problem Using ACO" Lázaro Lugo, Marilyn Bello, Ann Nowe and Rafael Bello Team’s selection is an important task in human resources management in which the purpose is to carry out a process of selection of personnel to form teams. This process is usually carried out from the ranking of candidates who express the preferences of decision-makers. This paper extends the problem of team conformation in the competitive environment. This extension includes the consideration of shared candidates in the process and the establishment of selection priorities among decision-makers. Both extensions are problems that appear in the conformation of software teams. To provide a solution to this problem we use Ant Colony Optimization.