With more than six years of experience in criminal and labor litigation, Alonso has developed an extensive professional career.

Initially, he dedicated his work to Criminal Litigation, the area where he follow-up of investigation files, preliminary investigations and the handling of appeals, direct and indirect injunctions, as well as appeals such as complaints and reviews in highly relevant cases. His academic experience is reflected in his undergraduate thesis, focused on the means of termination of the investigation in criminal matters and its means of challenge.

Later, he took a turn in his career when he joined the labor area at Ibarra del Paso Gallego. Here, in addition to his participation in labor litigation, he has provided consulting services to various national and international clients in labor matters. His experience in this field includes conducting hearings in both the Labor System prior to the 2019 Reform and the new Labor System, which demonstrates his versatility and ability to adapt to changes in the legal field.