Ruben Marcus
AI Full Stack Engineer | Agent Systems | AI-Native Frontend · rubenmarcus.dev
Lighthouse via Google PageSpeed · mobile
Running Lighthouse (about 30s)…
Polish checklist
- ✓Served over HTTPS
- ✓Custom domain
- ✓Social share image
- ✓Favicon
- ✓Meta description
- ✓GitHub: @rubenmarcus
- ✗Resume / CV available
- ✓Contact path
- ✓Fresh (© 2026)
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Ruben Marcus — AI Fullstack Engineer · Agent-Ready Portfolio
AI Fullstack Engineer building AI products, agent systems, AEO infrastructure, and high-performance web experiences. Lisbon-based, remote worldwide with EU, UK, and US overlap.
rubenmarcus.dev
AI design review
by Gemini (gemini-3.5-flash-lite) - an opinion, not a verdict
Quality 5.0/5 · Checks passed 90/100
Stunning dark-mode aesthetic with exceptional typography and neon green accents.
Instantly clear role as an AI fullstack engineer and agent systems builder.
Comprehensive scope breakdown with impressive metrics, articles, and working demos.
Sharp, concise, professional copy with clear value propositions and CTAs.
Extremely memorable with cutting-edge features like MCP integration and AGENTS.md.
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