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Corolair

Founding UX Product Designer – User Researcher Lead

Corolair

Lead UX Product Designer and User Researcher at a pre-seed AI company in Paris. Own design processes and collaborate to shape learning experiences with a focus on user research.

Posted 6/30/2026full-timeParis • 🇫🇷 FranceSeniorWebsite

About the role

Key responsibilities & impact
  • Own the end-to-end design process: from problem framing and concept exploration through wireframes, prototypes and polished UI.
  • Design interactions for AI-native learning experiences.
  • Maintain Raison's design system: components, tokens, patterns, and guidelines.
  • Create high-fidelity prototypes for testing and stakeholder alignment.
  • Work hand-in-hand with engineers to ensure what ships matches what was designed.
  • Plan and conduct qualitative and quantitative research.
  • Build and maintain a deep understanding of our core users.
  • Synthesize research into actionable insights.
  • Champion the user's perspective in every product decision.
  • Establish a continuous discovery practice so research is a foundational habit.
  • Collaborate with the founders and engineering team to shape the product roadmap based on user evidence.
  • Define and track UX metrics that reflect real learning outcomes and user satisfaction.

Requirements

What you’ll need
  • 4-8 years of experience in product design, UX design, or a hybrid design-research role.
  • Previous experience on a learning platform is a huge plus.
  • A strong portfolio that shows both craft and thinking.
  • A skilled researcher who can design a study, run it, and turn messy qualitative data into clear direction.
  • Comfortable designing for AI-driven and adaptive experiences.
  • Excellent visual and interaction design skills.
  • Autonomous and opinionated, but you hold your opinions loosely when the evidence says otherwise.
  • Genuine curiosity about AI and education.
  • Fluent in French and English (oral and written).

Benefits

Comp & perks
  • A founding role with equity and direct influence on company strategy.
  • Competitive salary, benchmarked to the Paris startup ecosystem.
  • Flexibility: remote-friendly with regular in-person collaboration in Paris.
  • A front-row seat to one of the most important shifts in how humans learn.
  • A small, sharp team that ships fast and trusts each other to figure things out.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
WireframingPrototypingVisual DesignInteraction DesignUX Metrics TrackingDesign System MaintenanceQualitative ResearchQuantitative ResearchAI-Native Learning DesignLearning Platform Experience
Soft Skills
CuriosityAutonomyCollaborationAdaptabilityUser Advocacy