Mercari.com

Directed UX design and dev for a mobile-first PWA. Built with a global Figma design system, streamlining collaboration across continents.

E-commerce app home screen with blue header, seller tips, and “Sold in the last 10 minutes” product tiles.
Screenshot of a shopping app showing sneaker listings with white, red, and blue Nike shoes on sale
White Nike low-top sneakers with red swooshes displayed on a shopping app product page
Collage of app UI screenshots showing design controls, color swatches, and mobile preview screens
Simple Figma DLS inspired by Sketch-React
A collage of smartphone screenshots showing a social media profile, photo grid, and map view.
Interaction Patterns for dynamic scrolling.
Dark workspace with scattered mobile app screenshots and flow notes connected in a user journey layout
Flows for adding PayPal button.
Collage of four mobile app screens, including login, promo, product listing, and image gallery pages.
Home page messaging, feature and listing pages.
Blurred flowchart of many white UI panels connected by lines on a dark background
Paypal Checkout Flow
E-commerce product page showing a brown coat on a model, with photos, size options, and price details.
Product display page explorations across breakpoints.
Three mobile shopping app screens showing product listings and a shoe detail page with orange call-to-action buttons
Similar Items explorations.
Computer monitor showing a multi-column dashboard on a desk with a phone and keyboard in a busy room
Working in the Tokyo office.