Summary
Eugênio Fonseca is a Senior Software Engineer with 12 years of experience building backend systems and data platforms, currently advancing renewable-energy infrastructure at Sunrun using Java and Node.js. He holds a Master's in Computer Science with a machine learning emphasis from UFMG and combines that academic depth with hands-on work in serverless architectures, cloud platforms, and Linux-based systems. His background spans healthcare data pipelines, analytics and ETL at Mediar, and leading data science and full-stack efforts at ANA.AI, where he built production transcription and mobile apps. Known for designing resilient Postgres-backed systems and pragmatic ML deployments (LightGBM, XGBoost, SHAP), he brings both architecture-level thinking and day-to-day implementation rigor. Based in Minas Gerais, Brazil, he focuses on using software to drive social and environmental impact, often choosing pragmatic, production-friendly solutions over experimental complexity.
12 years of coding experience
11 years of employment as a software developer
Technician, Computer Systems Networking and Telecommunications, Technician, Computer Systems Networking and Telecommunications at Centro Federal de Educação Tecnológica de Minas Gerais
Master's degree, Computer Science, Master's degree, Computer Science at Universidade Federal de Minas Gerais