Senior Full-Stack & AI Engineer, 9+ years building web and mobile products for companies in the US and Brazil. At TED Conferences: the front end of TED.com (20M+ monthly visitors) and the TED app in React Native (30M+ downloads on Android alone). AI engineering: agents that know when not to act, MCP servers you can trust, RAG with eval gates in CI, Claude Code mods and skills. Video with code: Claude Code skills that edit talking-head takes and produce motion graphics. Remote from Portugal, EU/US overlap. Portuguese (native), English (C1). B.Sc. Information Systems (UFSC). Open to freelance projects.

• tripwire: holds rm -rf, force push, hard reset and DROP TABLE and shows what they would destroy before they run. Cancel is the default.
• canopy: your project's file tree beside the chat. Every file Claude reads, edits or commits keeps its state in its own color.
• crew: a live panel of the subagents Claude delegates to: model, context, tokens, cost and time, each with its own pixel mascot.
• claude-mods: the family marketplace. /plugin marketplace add flaviorg/claude-mods, then install any of them.

_{crew in a real session. Recorded, not drawn.}

AI engineering. The pattern in all of them: the model proposes, deterministic code and humans decide.

• incident-copilot: multi-agent incident copilot (LangGraph + TypeScript) with an approval gate, MCP and a War Room.
• agent-flight-recorder: the black box for AI agents. Record every LLM, tool, clock and random step; replay offline, diff two runs, fork at step N, turn a failed run into a regression test.
• legacy-archaeologist: characterization tests and a living spec for legacy JavaScript. The real code writes every expected value; a mutation score says whether the tests catch changes.
• secure-legacy-mcp: turns a legacy API into a secure MCP server. Hashed service tokens, RBAC, rate limits, clean stdout, npx package.
• docs-data-assistant: RAG with refusal and citations, or validated Text-to-SQL, with injection guardrails and an eval gate in CI.
• a11y-fixgate: LLM-assisted accessibility fixer. The model only proposes values; code builds bounded patches and a real-browser axe re-audit decides.
• privacy-radar: scans a Node/TypeScript repo for personal data, maps each finding to LGPD and GDPR articles and drafts RoPA/DPIA documents.
• maestri-squad: one Markdown file that turns a Maestri Maestro into the lead of a multi-agent software squad.

Video with code.

• motion-studio: motion graphics videos made by Claude Code. Brief, real brand capture, beat grid, sound in code, scored critique loop, MP4.
• reelforge: Claude Code skills that turn a raw talking-head take into a tight, branded short-form video.

Stack. TypeScript, JavaScript, React, Next.js, Tailwind CSS, Figma · React Native, Expo, iOS, Android · Node.js, NestJS, Fastify, Express, GraphQL, REST, Prismic, Algolia · PostgreSQL, MySQL, Oracle, MongoDB, Firebase, Prisma, TypeORM · Jest, Playwright, New Relic, Bugsnag, Embrace · AWS, Docker, GitHub Actions · Python, MCP, LangChain, LangGraph · Claude Code, Codex, Cursor, Antigravity.

_{Every image on this page was drawn by code, in the style of my Claude Code mods. The mascots are crew's own.}