LUIS NETO
Luís is a seasoned Java developer with 20+ years of experience, currently at Azul Systems. He holds a Master's in Semantic Web with three international peer-reviewed papers, and is a member of the Jakarta Agentic AI specification team at the Eclipse Foundation. His work focuses on enterprise Java, Spring Boot, and MCP integrations.
Proposals - Montreal 2027
Vibe Coding a SaaS to Production: Architecture & Webhooks
devchallenges.tech lets developers learn by fixing broken code. I built it solo, vibe coded in Claude Code. The architecture: Jakarta EE 11 on Payara 7, challenges as YAML in Git, untrusted code sandboxed in-JVM and in Docker, user progress committed to GitHub instead of a database. Then production: Caddy, Docker Compose, push-to-deploy, and a Pix webhook paired with polling, idempotent on both paths. Plus where vibe coding cost me a day.
Jakarta Agentic AI: Agents as CDI Beans, Live on Azul Payara
Jakarta Agentic AI is a new, vendor-neutral Jakarta EE specification for building AI agents. This session presents it and demonstrates it live on Payara Server, its reference implementation. You will learn the programming model: agents as CDI beans using @Trigger/@Decision/@Action/@Outcome/@HandleException over CDI events, plus an injectable LargeLanguageModel facade. Live samples swap the LLM provider (Ollama to Claude) in config, no code change
