Mariana de Paula

Mariana de Paula is a Senior Data Scientist at UnitedHealth Group, with prior experience as a Senior Data Analyst at Optum and Aer Lingus. At Optum, Mariana optimized data processing workflows using Azure tools, modernized analytics infrastructure, and developed user-friendly dashboards. Experience at Aer Lingus included analyzing customer journeys with Google Analytics and automating reporting processes in Tableau. Earlier roles involved data analysis at Aviva, where Mariana utilized Qlik Sense and Python for KPI development and process automation, as well as consulting at Patri on government engagement strategies. Mariana holds a Master of Science in Data Analytics from the University of Glasgow and has educational qualifications in Politics and Journalism.