UX Engineer — Design Systems & Scalable Frontend by mirabelle doironUX Engineer — Design Systems & Scalable Frontend by mirabelle doiron

UX Engineer — Design Systems & Scalable Frontendmirabelle doiron

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I help teams design and build scalable, accessible UI systems—from design system architecture to production-ready frontend.

I work at the intersection of design and engineering, turning Figma into clean, reusable, and maintainable code.

This is not task-based work—I focus on building systems that scale across products and teams.

What I can help with

Design system architecture (tokens, components, governance)

React + TypeScript component libraries

Figma → production UI implementation

Accessibility (WCAG 2.1 AA) audits and fixes

Frontend architecture and system cleanup

Improving design → development workflows

What you get

Production-ready, scalable code

Strong component APIs (built to evolve)

Accessible, semantic UI

Clear structure your team can maintain

Faster design-to-dev cycles

How I work

Start with foundations (tokens, semantics, constraints)

Build systems, not one-off components

Ship iteratively without breaking future scalability

Keep everything practical and production-focused

Best fit

Product teams scaling their frontend

Companies building or fixing a design system

Teams struggling with UI inconsistency or tech debt

Agencies needing senior frontend support

mirabelle's other services

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Senior UX Engineer (Ongoing Support)$3,200 /wk

Starting at$3,200 /wk

Schedule a call