UX & Product Designer · London

Design for
real people.
Real results.

I design for the full picture — the person using the product, what's driving them, and the business context sitting behind every decision. I retrained because bad design bothered me. It still does.

View selected work  →

Disciplines

Systems work
A connected body of work

The Fusion
Ecosystem

From design system to trading platform to mobile app — a suite of interconnected products built on a single shared foundation. This is what systems thinking looks like in practice.

Add screenshot
01
Infinity Design System

The foundation. Built from scratch as sole architect — tokens, components, documentation, and a Storybook repository that replaced a fragmented PDF-based workflow.

FI Add screenshot
02
Fusion Insights

The first proof. A mobile and wearable redesign of a commodity trading reference platform — built on Infinity, validating the system in a real product context.

FX Add screenshot
03
Fusion — Next Generation

The bigger picture. The next generation trading platform, built entirely on Infinity. High-stakes users, complex data, and an uncompromising brief.

Further work
01
E-commerce Fashion Brand Coming soon

JKTS

End-to-end design of a fashion e-commerce experience for an independent jacket brand — editorial confidence, commercial clarity, built with intention throughout.

02
More work

Further work available on request

I've designed across finance, fashion, enterprise, and consumer products. Get in touch if you'd like to see work in a specific area.

About

The full
picture,
always.

Leesa Kuen in Paris

"I retrained because bad design bothered me. It still does."

My version of UX isn't just UI or problem solving. It's understanding the full picture — the person actually using the product, what's driving them beyond the task in front of them, and the business context sitting behind every decision.

I care about the considered details. The copy. The scale. The dimensions you don't immediately see. The best design work is the kind where nothing feels accidental.

People who know me well would probably describe me as a creative hurricane — I draw on different disciplines, make unexpected connections, and have more ideas than is strictly sensible. I've learned that's not a flaw. It's how I do my best work.

Currently
UX & Product Designer, London
Specialisms
Design systems · Mobile UX · CX strategy · Product design
Tools
Figma · MUI · Storybook · Adobe CC
Beyond work
Children's author in progress · App founder in the making

Let's talk
about something
real.

Whether it's a role, a collaboration, or just a conversation about design — I'd love to hear from you.

leesakuen1@gmail.com  →