Rosario Leo
About Rosario Leo
Rosario Leo serves as the Chief Technology Officer at Truecaller, a position he has held since 2020. He has extensive experience in technology leadership roles, including previous positions at Nealab Technologies, ciaopeople, and LOREDGE.
Current Role at Truecaller
Rosario Leo serves as the Chief Technology Officer at Truecaller, a position he has held since 2020. In this role, he oversees the technology strategy and development efforts of the company. His leadership is focused on enhancing Truecaller’s platform and ensuring the delivery of innovative solutions to users.
Previous Experience at Truecaller
Prior to his current role, Rosario Leo held multiple positions at Truecaller. He worked as a Software Architect from 2013 to 2017, where he contributed to the design and implementation of key software solutions. He then advanced to the role of Director of Engineering, Platform, from 2014 to 2017, and later served as Chief Architect from 2018 to 2020, further shaping the company’s technological framework.
Professional Background at LOREDGE
Since 2017, Rosario Leo has been the Head of Development at LOREDGE in Sweden. In this capacity, he leads development teams and drives the execution of technology projects. His experience in this role complements his extensive background in software architecture and engineering.
Experience at Nealab Technologies
Rosario Leo worked at Nealab Technologies srl as the Chief Technology Officer and Chief Information Officer from 2009 to 2012. During his three years there, he was responsible for overseeing the company's technological direction and managing IT initiatives.
Role at ciaopeople
From 2010 to 2013, Rosario Leo served as a Software Architect and Team Leader at ciaopeople. In this role, he led a team of developers and was involved in the architectural design of software systems, contributing to the company's technological advancements.