Summary
William Affonso is a Senior Data Analyst based in Santa Catarina, Brazil, with 13 years of professional experience and over eight years focused on advanced data analysis, predictive modeling and dashboarding. He has led analytics projects across finance, healthcare, retail and agribusiness—migrating BI platforms, optimizing product telemetry and building dashboards that translate complex signals into actionable business decisions. Comfortable across the full analytics stack, William combines strong Python, SQL, ETL and statistical skills with experience in Power BI and Tableau to deliver end-to-end solutions. His background in software development and a specialization in Data Science enable him to both prototype models and productionize data workflows. Known for clear stakeholder communication and a data-driven mindset, he repeatedly turns exploratory insights into measurable operational improvements. Outside standard analytics work he has a demonstrated knack for bridging product telemetry and commercial intelligence to spot cross-sell opportunities and improve user experience.
13 years of coding experience
4 years of employment as a software developer
Especialização, Ciência de Dados, Especialização, Ciência de Dados at Universidade do Estado do Amazonas(UEA)
Engenharia de Produção e Qualidade no Processo, Produção, Engenharia de Produção e Qualidade no Processo, Produção at Faculdade FAMETRO
Técnico em informática, Information Technology, Técnico em informática, Information Technology at Fundação Nokia de Ensino
Engenharia da Computação, Tecnologia em Engenharia da Computação, Engenharia da Computação, Tecnologia em Engenharia da Computação at Universidade do Estado do Amazonas