I design products from first research to a functional prototype.
I run the research, shape the UX, design the system, and build working prototypes in code with AI. And I lead complex, cross-functional projects from first workshop to production.
01 — research · 02 — ux · 03 — design system · 04 — shipping
From research to results.
The work is private.
Six case studies, from casino games to tools built with AI. Enter the password to see them.
No password? Email me and I'll share access.
Side quests.
I'm Carlos Viciana, a senior product designer with ten-plus years of experience: a product detail page serving millions at Zalando, and building casino games and websites since 2018. These days I work in agentic delivery: AI agents build alongside me, from research to shipped product, and my experience helps me judge what they make.
How I work.
Discovery & Research
- User research & synthesis
- Usability testing & surveys
- Workshop facilitation & mentoring
Systems & Craft
- Scalable, reskinnable UX systems
- Production-ready UI
- AI-readable design systems
Prototyping in code, with AI
- Deployed prototypes, shareable by URL
- Building with AI coding agents
- Concepts validated before build
Let's build something that ships.
Open to senior and lead product-design roles. The work is behind a password — reach out and I'll share access.
available for new quests