Christian Fonseca 👋

Data analytics professional with 9+ years of experience delivering end-to-end solutions and teaching advanced analytics programs. I built scalable data architectures, ETL/ELT pipelines and production-ready models using DataSecOps/MLOps best practices. My work spans mining, commercial pricing, finance, risk and fraud detection, with both operational and strategic projects, especially in banking and insurance. I’m proficient in Python/PySpark, R, SQL and C/C++, and leverage AWS, Azure and Databricks to architect and deploy robust data platforms.