Santiago has been a partner at Arrubla Devis since 2024. He has experience in family law, civil and commercial litigation. He has participated in the development of arbitration processes, in the preparation of extraordinary appeals and in matters of state contracting.

Currently, he is a ninth semester Law student at the Faculty of Legal Sciences of the Pontificia Universidad Javeriana. He is part of the Corporate Litigation team in the Seedbed on Corporate Law and Corporate Operations of the same university and has a special interest in areas of private law and procedural law.