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UI DESIGNER H/F - Lyon

Smile Group đŸ‡«đŸ‡· Villeurbanne, MĂ©tropole de Lyon, France

Hybrid $45,000 - $50,000 Full-time Senior

You will lead the UI redesign of business applications for the nuclear sector, ensuring aesthetic quality, accessibility, and performance. You will collaborate closely with UX designers, product managers, and developers within an agile environment to create reusable UI components and documentation.

Responsibilities

  • Redesign UI of professional software applications for the nuclear sector
  • Combine aesthetics, accessibility, and performance to create engaging interfaces
  • Develop coherent visual universes that strengthen client brand images
  • Create reusable UI components, master Auto‑layout, patterns, and libraries
  • Design micro‑interactions and motion elements to enrich user experience
  • Prepare assets and documentation for seamless technical handoff
  • Collaborate closely with multidisciplinary teams (UX, UI, design system, PM, developers)
  • Contribute to agile ceremonies and service‑centered delivery processes
  • Deliver expected deliverables: mockups, prototypes, documentation

Requirements

  • Proven experience in industry/energy/BtoE projects
  • Advanced creation and implementation of at least one design system
  • Expert level proficiency with Figma for mockups and prototypes
  • Strong knowledge of digital accessibility standards (RGAA)
  • Attention to detail and systemic consistency
  • Interest in generative AI applications
  • Ability to work closely with UX designers, lead designers, product owners, PMs, and developers
  • Active participation in agile rituals and service‑centered model

Benefits

  • Company health insurance
  • 50% reimbursement for annual Navigo public transport pass
  • Minimum of 9 RTT days per year
  • Vacation bonus
  • Meal vouchers worth €10, 50% covered

Key Skills

UI Design Figma Design Systems Digital Accessibility (RGAA) Typography Color Theory Visual Hierarchy Auto‑layout Component Library Creation Micro‑interaction Design Motion Design Asset Handoff Design Documentation Agile Collaboration Cross‑functional Teamwork Generative AI Awareness Attention to Detail Brand Visual Development Problem Solving Communication

About Smile Group

We are Technology experts & Business partners. AI powered. Enabling digital autonomy. Smile is a European digital services group operating in 7 countries and bringing together 1,500 people. Our value proposition is built around three accelerators across all our areas of expertise: - Digital Autonomy : we provide solutions built on open source or European sovereign software, designed to keep full control over data, infrastructure and technology choices. - Agentic AI : native and integrated from day one, in every project, every team, every method, it accelerates transformation, optimises operations and unlocks new sources of business value. It is the backbone of everything we deliver. - The Factory : our factories bring together multidisciplinary teams, experienced in agile methods, capable of delivering exactly what they have promised. We operate across five domains: AI & Data, Customer Experience, Business Applications, Cloud Transformation & Management and Product & Industrial Sy

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