Freelancer profile translated to English.
Back to original languageAbout Léa
🏅 Supermalter 2
🏆 20+ projects UI/UX supported
⭐ 5/5 : Hachette Groupe, Cartage, Odisei Music, LVMH...
🎬 Mobile app featured on M6 (Who wants to be my associate?) with Cartage
Product Designer specializing in mobile apps and SaaS.
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Welcome 👋
I helpproduct and tech teamscreate their interfaces, from research to production code.
I am perfectly proficient inFigma**, but I can go further by **coding componentswith AI (Cursor, Claude Code, Lovable), maintaining a Storybook, and collaborating with your developers on GitHub (branches, PRs, assigned issues - I integrate into your environment). It all depends on your needs!
🎯 WHY COLLABORATE?
→ Complete UX/UI methodology for mobile apps, web, SaaS, and websites
→ StructuredDesign Systems on Figma
→ Clean and documented deliverables
→ Components usable directly by your developers (Figma and/or code)
→ Ability to work within yourdev environment (GitHub, Storybook, PRs)
📐 WHAT I CAN DO
→ UX Research: personas, interviews, audits
→ Wireframes: structure validation before UI
→ UI Design: high-fidelity interfaces, mobile and web
→ Figma **Design System**: components, variables, documentation
→ Interactive FigmaPrototype
→ DocumentedHandoff if needed (specs, annotations)
→ **Code**: Storybook components or full screens (Cursor, Claude Code, Lovable)
→ **Dev Collab**: branches, PRs, issues, within your repo
🛠️ MY STACK
→ Design: Figma (variables, auto-layout, advanced components)
→ Code: Cursor, Claude Code, Lovable (React, Next.js, React Native, Tailwind)
→ Dev Collab: GitHub, Storybook
I also designed and coded my own React Native app as a side project (Bestie Book Battle, born from a reading challenge with a friend, available on iOS).
⭐️ pleasantos.me
💌 Let's talk about your design project, I respond in less than 2 hours!
French
Native or bilingual
English
Fluent
Portuguese
Conversational
Remote only
Primarily works remotely
Experience
- Skin Easy
On Malt
Product Designer for a Mobile App POCHEALTH AND WELLNESSDecember 2025 - January 2026 (1 month)Paris, France- Prioritization and needs mapping- Creation of a mobile application in Sprint format- Conceptualizing essential features for the POC, UI variations- Creation of the application's visual identity based on a style guide - KyeProduct DesignSOCIAL NETWORKSJune 2025 - September 2025 (2 months)Paris, France
Research & Strategy
-> In-depth analysis of the sports applications market-> Creation of detailed user personas-> Competitive benchmarking and identification of opportunitiesVisual Identity & Branding
-> Conception of the complete visual identity-> Creation of the logo and basic graphic elementsUX Architecture
-> Design of main user flows-> Wireframes and definition of global navigation-> Low-fidelity screens and rapid prototyping on lovable.dev for concept validation-> Vibe coding: early interactive tests for rapid iteration before FigmaUI Design & System
-> High-fidelity design of application screens-> Creation of a complete and scalable design system-> Integration of innovative features (gamified avatar, conversational AI)Assets with Generative AI
-> Generation of personalized avatars for gamification-> Creation of specific images and illustrations for the Kye universe-> Production of visual content consistent with brand identityInteractive Prototyping
-> Navigable Figma prototype for investor demonstrations-> Micro-interactions and animated transitions-> Simulation of complete user journeys - Hachette Livre - Service Hachette DigitalWeb DesignerENTERTAINMENT AND LEISURENovember 2024 - November 2024Paris, FranceProject for the Hachette Livre group, the leading French publisher, for the redesign of the Hachette Éducation website (educational segment).I designed the new website by integrating directly into their environment: reusing the internal design system, respecting the workflows of their product and editorial teams.Direct collaboration with their teams to deliver a website consistent with the group's digital ecosystem.
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Education
- Bachelor of Digital CommunicationESG Montpellier2023
- Bachelor of PsychologyUniversité de Tours2022
Certifications
- Google UX Design CertificateGoogle via Coursera2023
- HTML & CSS in depth by MetaMeta via Coursera2024