Sara Fidalgo has an extensive background in Quality Assurance and Quality Control, currently serving in this capacity at Vizrt since October 2019, where responsibilities include creating test structures in Jira, conducting pre-release testing, and planning new functionalities. Prior experience includes a lengthy tenure at SAPO from June 2010 to October 2019, contributing to the quality and usability team focused on validating mobile applications and responsive websites. Additionally, Sara worked at Altice Labs from January 2016 to May 2017, performing quality assurance for mobile applications and IPTV products, and started a career at Vodafone from March 2007 to June 2010 as a Tester Mobile, integrating platforms prior to marketing.