Public portfolio

Inspect the thinking.

Demonstrations, code and field notes.

NoVerde · 2019–2021

MLOps / Credit origination

MLflow-based experimentation software. Configure and compare synthetic model runs.

Nextel Brasil · 2017

Networks / synthetic demonstration

Explore a message-passing illustration of connected churn signals.

UNICAMP · 2021–2023

Reinforcement learning / academic research

UNICAMP master's research and the public gym-insurance environment, exploring sequential decisions and statistical reward design.

From undergraduate research to a final thesis. Honorable mention at PUC-SP in 2013.

IFF · 2022–2025

Forecasting / technical field note

Hierarchy, coherence and reconciliation, with a synthetic interactive example.

fb.Independent experiment · Fernando Barbosa

Agents / research prototype

Synthetic banking data, SQL agents and LangGraph. An independent experiment by Fernando Barbosa.

Monsanto · 2014–2015

NLP / Customer insights

An early initiative in text analytics, built around the words customers actually used.

Economics / open data tooling

A Python client for IBGE aggregate data, from metadata discovery to pandas DataFrames.

Beyond the code

Speaking, events & learning

Sharing applied AI ideas and learning with international peers.