Research and design
Interfaces grounded in real usage
Your users' habits and frictions guide every design decision. User research and testing check the flows against what happens in the field, so the interfaces stay useful in people's daily lives.
Contact meFrom research to prototypes
Accessibility is part of the deliverable, right down to the mockups handed to your developers.
User research
Interviews, tests, surveys, field observation.
Flows and screens
A new user flow, or the redesign of an existing interface.
Tested prototypes
Revised where participants hesitate, before the final version.
Accessibility annotations
The role and label of each element, noted right on the mockup.
AI and design
AI writes the first draft
Nothing reaches you without my review. The time saved on execution, I spend with your users.
AI
AI handles
- Wireframes
- First analyses
The human
The human stays in charge of
- Interviews and tests with your users
- Workshops and presentations to your team
- Choosing between options, based on what testing showed
- The words in the interface and the consistency of the flow
Kind words from a client
Numérisk, simple solutions to complex problems
Linh-Dan showed strong UI and UX skills by offering simple solutions to complex problems we were struggling to solve.
Among the municipal staff and elected officials I interviewed, 3 out of 4 reread their message several times before sending it, afraid of making a mistake. The final flow includes a test send: the officer receives the alert exactly as residents will. About 20 local authorities use it, and none has left since 2021.
Frequently asked questions
Which research methods do you use?
Interviews, tests, surveys and field observation, chosen according to the question to settle.
Do you test prototypes before development?
Yes. For the Numérisk alert module, I tested 2 prototypes with 3 participants. The first one put everything on a single screen, and testing brought me back to one decision per screen.
Do you work remotely?
Preferably, yes. I can also travel, for example to observe your users in the field.
How is the price set?
I work on a daily rate. After a first conversation about your project, I send you a quote.
When can you start?
My next availability for a project is in February 2027.
Other services
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
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.
Let's talk about your users
Tell me who they are and what your interface should help them do.