Brionne Griffin

Selected work

Five projects that show the same instinct in different rooms: when the thing that should exist doesn't — a shared process, a merged product, a working prototype — I build it. Sometimes that's a screen. More often it's the system underneath one.

Before and after comparison of the Unified Checkout payment form, one of the products the new operating framework now governs

Design Operations · Visa

Nobody owned it. So I wrote who did.

Digital Acceptance was moving to Git-based planning and AI-assisted delivery, and no one had defined how Design was supposed to show up in any of it. I wrote the RACI and operating framework that did.

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Org-wide

Adopted across Product, Design & Engineering

Before and after comparison of the Unified Checkout payment form redesign

Product × Engineering · Visa

Merged.

Three UI fixes had sat in backlog for months. I opened a pull request myself, engineering reviewed it through the standard process, and it shipped in days — proving design could ship production code, not just specify it.

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70–90%

Faster UX delivery, validated org-wide

Unified Checkout basket screen with Pay by bank alongside card, Apple Pay, and Google Pay

Product × Engineering · Visa

The acquisition that had to disappear.

Visa acquired Tink's Pay by Bank. I integrated it into Unified Checkout across six European markets with a country-specific bank-logo system, without either product losing what made it work.

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6 markets

UK, Ireland, Germany, Spain, France, NL

Design Context 'Ask the design system' AI assistant page

Design Systems × AI · Visa

Built for people. Then built for their AI, too.

VPDS's onboarding site had grown into a maze, right as AI agents started needing to navigate it too. I rebuilt the IA, content, and accessibility, then shipped the production app myself.

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WCAG 2.1 AA

Shipped as a live React + TypeScript app

Tesla in-vehicle Payments screen showing vehicle payments and agent offers toggles

Product Strategy · Visa

The 20 minutes nobody was monetizing

Every EV charging stop is 20–40 minutes of a driver doing nothing. I designed the payment and commerce layer that turns that dead time into revenue — for Visa and every merchant nearby.

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Greenlit

Approved by Visa leadership to move forward