At Pixel Pro Ads / Open Source, I architected and released 14 open-source Python libraries with about 3,580 automated tests focused on AI guardrails, model evaluation, and runtime containment.
I developed multi-agent red-teaming pipelines to test cross-vendor LLMs for prompt injection and policy compliance, and implemented pre-execution gates and budget limits for production agent workflows. Before moving into technical engineering, I worked in public safety and operations at Polícia Militar de Minas Gerais (PMMG).

