Senior founding designer

The role

You will own the end-to-end product experience, from problem framing to micro-interactions. You will turn dense information like biomarkers and clinical results into simple, trusted interfaces.

What you will do

• Own the experience end to end from problem framing to shipping
• Maintain high interaction, motion, and visual quality across all surfaces
• Turn dense, high-stakes information into simple interfaces
• Defend the brand's point of view within the product
• Operate and improve the agentic design stack

Required qualifications

• Run product and UX strategy
• Interaction designer at the core
• Think in prototypes and motion
• Have consumer instincts
• High agency with experience operating without a manager or mature design org

Nice to have

• Bold brand taste and a point of view
• Shipped consumer product at real scale
• Wide cultural reference set
• Move well across squads and get to speed on unfamiliar problems fast
• AI-native, ship-to-git workflow
• Use design systems as leverage for craft
• Made dense or high-stakes data feel calm and simple before
• Mobile-native fluency
• Health or another high-consequence domain in your background
• Motion or prototyping as a genuine strength

Benefits

• Relocation support for the right people
• Access to a working agentic asset stack
• Versioned knowledge base
• Direct access to image and video generation

Before you apply

• Screening call
• Craft deep-dive
• Take-home case study
• Half-day on-site in Paris
• Two reference calls

About the company

Lucis is building the OS for human longevity to make preventive health the default for every human in Europe.