I've led enterprise infrastructure and mission-critical systems at CISP – Central de Informações São Paulo for two decades, designing secure, highly available environments and translating business requirements into reliable technical solutions.
As a Senior Cloud Engineer, I design and operate AWS, Kubernetes, ECS/EKS, Docker, Terraform, CI/CD, and GitOps environments. I investigate complex infrastructure, networking, security, operating system, and application issues; implement security controls; and document architectures, decisions, and operational procedures.
I've also built a RAG application using Python, LangChain, PostgreSQL, pgvector, and LLMs to query and analyze documents, evaluating answers for relevance, factual grounding, consistency, and source adherence.

