Freelance Senior UX Designer – AI-First Health Platform

Qare; Paris; Hybrid; EUR 96,000 - 126,000; Full time

Job summary

HealthHero in Paris is seeking a Senior UX Designer for a 6-month freelance mission at 80% (4 days per week). The role is hybrid, with ~2 days per week in the Paris office, collaborating across UK, France and Ireland.

You will own a patient-facing product end-to-end, champion an AI-first workflow, and deliver with high quality while aligning with WCAG accessibility and clinical safety. Fluent English is essential to communicate with cross-market teams and stakeholders.

Qualifications

• Several years of product / UX design experience with end-to-end product thinking.
• Strong craft across interaction and visual design within a design system.
• Fluent English and ability to run user research and usability testing.
• Excellent communication and stakeholder skills.
• Systems thinking and adaptability in a fast-paced environment.
• Genuine enthusiasm for AI-assisted, code-aware workflows.

Responsibilities

• Own one key patient-facing product end-to-end from research to shipped design.
• Manage feedback, testing and deployment handover for that product experience.
• Collaborate with product, engineering, clinical and operations teams.
• Design with accessibility standards (WCAG) and clinical safety in mind.
• Contribute to enrichment of the design system and patterns.

Skills

UX design

User research

Usability testing

Design systems

Stakeholder management

English fluency

Communication skills

Tools

Figma

AI prototyping tools

Coding agents

User testing tools

Job description

HealthHero in Paris is seeking a Senior UX Designer for a 6-month freelance mission at 80% (4 days per week). The role is hybrid, with ~2 days per week in the Paris office, collaborating across UK, France and Ireland.

You will own a patient-facing product end-to-end, champion an AI-first workflow, and deliver with high quality while aligning with WCAG accessibility and clinical safety. Fluent English is essential to communicate with cross-market teams and stakeholders.