Services
Accessible interfaces, and AI in the right place
I work with your teams from user research to Design System governance. I build accessibility in from the design phase and use AI to automate repetitive tasks and make the checks more reliable.

Choose where to start
WCAG or RGAA required
Accessibility audit
For organizations that must comply with WCAG or the French RGAA, or that want to know where they stand before a redesign.
- Full RGAA audit (106 criteria)
- Targeted check (25 criteria)
- Mockup audit
- Design System audit
Product teams
Research and design
For product teams who want to build on real usage before designing.
- User research
- Flows and screens
- Tested prototypes
- Accessibility annotations
Design and engineering teams
Design System
For teams who need a Design System manager: I run your Design System, from tokens to governance.
- Tokens and components
- Documentation
- Governance
- AI integration
Design and product teams
Design System x AI
To hand repetitive checks over to AI and give your designers time back for user research and design decisions.
- Automated checks
- AI-readable Design System
- Accessibility from the start
- Team support
French-speaking designers
1:1 mentoring
One-to-one sessions to become independent on accessibility, or to settle into a lead role.
The stages of your project
Before design
I talk to the people who will use your screens, in interviews or in the field. Your brief comes out confirmed, or corrected before the first mockup.
During design
I write the specs for your components, then check the build against them. When the code requires a label on every icon button, nobody finds the missing one at the audit.
At audit time
I record what the design has already decided, then rank the errors by their impact on users. The most blocking ones come first.
Over time
At GRDF, I bring the team together every week around the Design System, and 100% of the components are documented for usage and accessibility.
Situations where I can help
- You want to bring AI into your design workflows, with clear quality rules and sign-offs.
- Your Design System lacks governance, or teams rarely use it.
- Your organization has to comply with WCAG, or with the RGAA in France.
- Your audit report is still waiting for its fixes.
- Your product team designs without meeting its users.
How I like to work
I favor projects that want to improve their practices over time. For availability and lead times, let's talk directly.

A background focused on accessibility
I'm Linh-Dan Tran, independent since 2024, mostly for the public sector. I discovered WCAG in 2020 through Canadian public tenders. 5 years later, Access42 certified me on the RGAA, France's accessibility standard built on WCAG.
Her ease in working with technical teams as well as with a very wide range of users (middle school students, teachers, staff at apprenticeship training centers) was a key asset.
Tell me about your project
Describe your project and its deadline at hello@uxmatcha.com. I will tell you which service fits. I work remotely, in English or French.