223 Marketplace
NFC-connected collectibles marketplace — complete Phase 1 frontend, from discovery and reveal to checkout, orders and admin.
223 connects physical NFC-enabled collectibles with digital ownership. Before committing to a backend, the team needed a complete, realistic frontend to validate the product with stakeholders.
I built and refined that Phase 1 prototype: every core journey, with realistic mock data and reusable components, treated with commerce-first UX rather than placeholder screens.
Frontend engineer — built the complete Phase 1 prototype for stakeholder validation.
- Marketplace discovery and product pages
- Reveal experiences for NFC-connected items
- Checkout, collection and order journeys
- Rewards, community, profile and settings areas
- Admin journeys
- Reusable component library over realistic mock data
A validation prototype only works if it behaves like a real product — the mock data layer was structured like the future API so screens wouldn't need rethinking when the backend arrived.
Bridging a physical object to digital ownership makes the reveal moment the emotional core of the product; it got the most design and interaction attention.