Wellington Araujo Nogueira is a seasoned data scientist currently employed at Hospital Albert Einstein since June 2020, focusing on predictive modeling, data visualization, and decision-making solutions for various business areas. Prior to this role, Wellington served as a CRM Data Scientist, implementing data-driven metrics and methodologies for campaign analysis. Wellington's experience also includes positions as an Invited Teacher at Universidade Presbiteriana Mackenzie and Lead Data Scientist & Engineer at Milaneli - FAPonline, where contributions included the development of data strategies and analytical databases. Earlier positions held include data science roles at Hospital Albert Einstein and Prefeitura de Santo André, along with customer relationship management at TIM Brasil. Wellington holds a Master’s degree in Information Engineering with a focus on Artificial Intelligence and a Bachelor’s degree in Science and Technology, both from Universidade Federal do ABC.