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"A designer knows he has achieved perfection not when there is nothing left to add, but when there is nothing left to take away."

— Antoine de Saint-Exupéry

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Product Designer confirmé·e - [CDI]

Lunii 🇫🇷 Paris, Ile-of-France, France

Hybrid Full-time Senior

The Product Designer will conduct user research and discovery to define intuitive solutions while maintaining a high standard of graphic quality. They will collaborate with product, tech, and data teams to design web and mobile interfaces and ensure the consistency of the company's Design System.

Responsibilities

  • Understand users and define appropriate design solutions
  • Participate in discovery phases to identify user and business problems
  • Conduct user research and translate findings into concrete recommendations
  • Design high‑value web and mobile journeys and interfaces consistent with Lunii’s brand
  • Explore multiple design directions and challenge proposals with product, tech and data teams
  • Produce high‑quality wireframes, prototypes and high‑fidelity mockups
  • Maintain and evolve the Design System, ensuring graphic consistency and delightful micro‑interactions
  • Collaborate with developers to guarantee feasible and high‑quality implementations
  • Define and track performance indicators for designed experiences
  • Promote design culture and visual standards across the company

Requirements

  • Minimum 3 years of experience in Product Design or UI Design, preferably B2C, e‑commerce or media
  • Strong UX and UI skills with high visual sensitivity and attention to detail
  • Ability to conduct user research (interviews, tests, qualitative and quantitative analysis)
  • Proficiency in creating wireframes, high‑fidelity prototypes and mockups
  • Experience enriching and maintaining a Design System
  • Ability to collaborate closely with product managers and developers
  • Comfort using data to inform design decisions
  • Proficiency with Figma and familiarity with tools like Framer or Claude Code
  • Interest in AI tools that can enhance design practice

Benefits

  • Full‑time CDI with a 4‑day work week (Friday off)
  • Hybrid remote model: 2 days per week required on‑site in Paris
  • Opportunities for personal development and skill growth

Key Skills

Product design UI design UX research User interviews Usability testing Wireframing High‑fidelity prototyping Design systems Figma Framer Claude Code Data‑driven design Collaboration Cross‑functional teamwork Attention to detail Visual design Interaction design Micro‑interactions Storytelling AI‑enhanced design tools

About Lunii

Lunii creates audio‑story products and is expanding its digital experiences, emphasizing diversity, inclusion and a playful, user‑centric approach.

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