Data Scientist with 8+ years of experience in the banking industry, including the last 3 years specializing in advanced analytics and large-scale data engineering at Bradesco, the second largest bank in Brazil. Skilled in Python, Jupyter, Databricks, SQL, and Spark, with strong expertise in statistical modeling, A/B testing, causal inference, and real-time decisioning systems for fraud prevention and risk management. Experienced in building and optimizing data pipelines, applying machine learning to complex business challenges, and collaborating with global teams.