Alisson Santos

Alisson Santos is an experienced data specialist and tech lead currently serving as Gerente de dados at Cielo since February 2022, where Alisson leads an analytics squad focused on interchange fees, managing a significant annual cost of R$ 12 billion and achieving cost savings of R$ 500 million. Prior roles include Senior Data Analyst at Cielo, where Alisson conducted data studies and developed personalized recommendation systems using NLP, and Sr Business Intelligence Analyst at FortBrasil, where a machine learning model reduced customer churn by 14%. Alisson's earlier roles as a Data Scientist at Comercial Maia and Jangadeiro Têxtil involved predictive modeling and exploratory data analysis, and experience at Grupo HOPE included business intelligence reporting and KPI management. Alisson's educational background comprises multiple MBA degrees, including one in Data Science from Universidade de Fortaleza, complemented by a degree in Information Technology from Estácio.