I'm a Full Stack Developer with 3+ years shipping production software with Node.js, NestJS, React, Next.js and TypeScript. I care about solving the real problem, not just the ticket: I like understanding what the business needs and owning the work from architecture to delivery. At Zurich Santander I build internal platforms for the insurance business, and a big part of my work today is AI-native development. I designed a human-in-the-loop AI harness that migrates legacy Oracle reports to Node.js and React. The agent orchestrates, deterministic scripts do the execution, and a person approves the critical decisions. Automated pixel-by-pixel regression checks every migrated report against the original, and we reached identical outputs and zero production errors on legal documents. I'm now leading a second harness that scans the company's repositories with Semgrep and Python, detects vulnerabilities, writes the fixes and opens pull requests on GitHub, with status reports for each family of repositories. Before that, I resolved 44 security vulnerabilities in 3 days (work originally scoped at 700+ hours), cut a PDF reporting API's response time by 50%, and I'm contributing to the migration of 500 Oracle Forms screens to React and Node.js with micro-frontends. Outside my main role, I co-developed DJ Presskit, a multi-tenant SaaS and official SoundCloud partner with 60+ active artists. I've also delivered freelance projects for retail, e-commerce and real estate clients, where working directly with the client was part of the job. I'm looking for a full-time remote role as a Full Stack or Backend developer on a product team, ideally building real products that use AI well: agentic workflows, tool calling, MCP and RAG.