Senior Software Developer

Senior software engineer with 7 years of experience building backend systems and full-stack applications across fintech, media, and SaaS. I've been the sole backend engineer at a US finance analytics startup, where I built multiple products end-to-end — from multi-tenant permission systems and AI-powered query tools to complete admin portals and a standalone compensation surveys platform. Before that I rebuilt streaming infrastructure for a media company, integrated payment systems at two Brazilian fintechs, and shipped features across Java, Python, TypeScript, and Go codebases. What sets me apart is that I'm not just a "ticket engineer" — I scope, architect, and deliver entire product surfaces with minimal oversight, and I'm comfortable owning everything from database design to deployment. Looking for backend, full-stack, or platform engineering work.