I started out in electronics and robotics at the Instituto Federal do Piauí, then moved into software, and today I'm a Senior Software Engineer at Nubank with 6+ years of experience. I build fraud prevention and risk assessment systems in Clojure and .NET that protect millions of customers across multiple countries. What sets me apart is the mix of deep backend and distributed systems work (microservices, event-driven architecture, Kafka, Kubernetes, Terraform, CI/CD) and hands-on AI in my daily work, building LLM-powered agents and workflows, with analytics on BigQuery and Databricks. I've led a team from project inception to on-time delivery as its sole technical reference, driven a 150% increase in platform throughput, and mentored engineers along the way. I'm looking for a Senior Software Engineer role, ideally remote, where I can work on scalable distributed systems and AI-powered products alongside a team that values technical excellence.