Hi, I'm Carlos.

Design engineer building design systems and product UI. Ask anything about my work and I'll show you the relevant projects, live boards, design docs, writing, documents and source code.

• SystemHausDesign Engineer · 2026SystemHaus became a governable design-system contract: domain-owned tokens, theme rules, and thin React/Vue adapters over Tailwind primitives.
• PlatformDesign Engineer · 2026A case study about turning repeated repo setup into an inherited engineering system with reusable workflows, enforceable delivery rules, and shared domain boundaries.

• How do you do product discovery?
• How do you make technical decisions?
• Show me some blog posts
• What about technical documentation?
• What type of workflows do you follow?