
Valentin LE RÉTIF--CHAUVIN
Senior Product Designer | Design Systems
Salaire / Taux journalier
France
Mobilité : Nantes, Paris, ...
Freelance
Peut venir sur site
Expertises
Langues
À propos
Introduction
Senior Product Designer with 5+ years of experience building scalable digital products for global brands like SNCF, Decathlon, A.P.C., and Brittany Ferries. Expert in design systems, UX/UI for complex booking flows and mobile apps, with proven AI engineering skills (built autonomous agents & AI hiring platforms). I deliver end-to-end solutions—from user research to dev handoff—that boost conversions and reduce operational overhead.
Expérience de travail
Founder
Forge App Coaching
juil. 2026 - Présent
4 mois
Melbourne Victoria, Australie
Built and launched a white-label coaching platform for competitive prep coaches - training, diet, check-ins, supplements, and bloodwork tracking in one app. Currently onboarding founding member coaches.
Senior Product Designer
Gust Design Agency
sept. 2024 - Présent
2 ans 2 mois
Nantes, France
As a freelance Product Designer, I work with companies and startups to support them in the creation, redesign, or improvement of their digital products (e-commerce websites, platforms, mobile applications, design systems, etc.). My role covers the entire product design process, from discovery to delivery: - User research: interviews, needs analysis, UX audits - UX/UI design: wireframes, user flows, high-fidelity mockups, interactive prototyping - Design system creation and maintenance in Figma (component management, tokens, guidelines) - Collaboration with tech and product teams (asset delivery, implementation follow-up, iterations) - Brand and advanced UI design to ensure visual consistency, especially on related branding projects Clients : Études Studio (www.etudes-studio.fr) Brittany Ferries (www.brittany-ferries.fr) AIGLE (www.aigle.fr) A.P.C. (www.apc.fr) SNCF (App TGV INOUI Pro) ...
Lemmacorp
nov. 2025 - juil. 2026
9 mois
Melbourne Victoria, Australie
Senior Product Designer / AI Automation Engineer
déc. 2025 - juil. 2026
8 mois
Melbourne Victoria, Australie
I designed, built, and deployed autonomous AI agents that automate business processes at scale: lead management, customer service, qualification, outreach, content creation, and internal operations. I combined advanced AI models, automation (n8n), and API integrations to create robust, measurable workflows fully aligned with business goals. Key responsibilities: • Architecting and developing AI agents (LLMs, APIs, business logic) • Building complex workflows with n8n • Integrating CRM, email, social platforms, and operational tools • Ensuring performance, reliability, logging, and scalability • Deploying to production and tracking KPIs • Delivering seamless, automated user experiences Impact: AI systems that significantly reduce manual work, increase conversion rates, and improve operational efficiency.
Senior Product Designer / AI Engineer
nov. 2025 - juil. 2026
9 mois
Melbourne Victoria, Australie
I designed, built, and deployed autonomous AI agents that automate business processes at scale: lead management, customer service, qualification, outreach, content creation, and internal operations. I combined advanced AI models, automation (n8n), and API integrations to create robust, measurable workflows fully aligned with business goals. Key responsibilities: • Architecting and developing AI agents (LLMs, APIs, business logic) • Building complex workflows with n8n • Integrating CRM, email, social platforms, and operational tools • Ensuring performance, reliability, logging, and scalability • Deploying to production and tracking KPIs • Delivering seamless, automated user experiences Impact: AI systems that significantly reduce manual work, increase conversion rates, and improve operational efficiency.
Senior Product Designer / Brand Designer
Prelog.io
déc. 2025 - mai 2026
6 mois
Australie
Prelog.io — an AI hiring assistant that works while you recruit. Recruiters and HR teams lose too much time on repetitive tasks — pre-qualification calls, candidate follow-ups, reference checks — time that should go to the part that actually matters: the human relationship. I designed and built Prelog to close that gap, end to end: candidate pre-qualification from the first call, smart follow-ups, automated or message-based reference checks, and full CRM sync. Built independently, end to end — product design, UX/UI, and full-stack development (Next.js, Supabase) — alongside my main focus on product design work.
Product Designer / Manager Design System
Brittany Ferries
juin 2024 - oct. 2025
1 an 5 mois
France
Embedded as a freelance Product Designer within the in-house digital team, I led the creation and deployment of a scalable design system and contributed to the UX/UI overhaul of Brittany Ferries' digital booking experience. - Defined and built a full design system in Figma, covering typography, colors, grids, components, interaction patterns, and documentation for cross-team adoption. - Worked hand-in-hand with devs and product managers to ensure design-to-dev consistency, proper integration in code, and use of atomic design principles. - Collaborated on UI redesigns of core digital journeys: booking flow, customer account, vehicle/passenger inputs, and responsive layout behavior. - Took ownership of design ops: documented design tokens, created usage guidelines, ran design reviews, and built templates for future scalability. - Led the handoff process, including component specs, dev-ready exports, and QA phases. Achievements: - Accelerated design-to-dev integration with reusable, consistent patterns. - Improved usability and clarity across complex booking flows. - Empowered internal teams with a solid, documented UI library for long-term use. Tools: Figma, Zeroheight, Jira, Confluence, Zeplin, Notion
Product designer
Upgrade
oct. 2021 - oct. 2024
3 ans 1 mois
Nantes, France
Digital support for user experience and creation of journeys based on universal design best practices. SNCF TGV INOUI Pro Redesign of the application, creation of a Design System, user journeys, UX workshops, Design Ops. DECATHLON User journeys for customization, wireframes, Design Thinking, Design Ops, evolution & management of the Design System for the Vitamin Value Chain. A.P.C. Redesign of the e-commerce website, UX workshops, Design System. Access Hygiène Data entry application (Android/iOS), backlog, user journeys, UX/UI testing, co-design workshops. Eutelsat (WeKonnect) Application & customer portal (Web/Android/iOS), UX workshops, user journeys, user tests, guerrilla testing, ZeroHeight. AIGLE Creation of the Design System, redesign of the e-commerce Product Page, creation of a Boots Finder, user tests, guerrilla testing, ZeroHeight. PUY DU FOU Redesign of the international homepage, UX workshops, wireframes, story scrolling. BNP PARIBAS Sprint, Design Thinking, journey iterations. SNCF CONNECT User journeys & special group travel fares, UX workshops. Clients: Puy du Fou, A.P.C., AIGLE, Funecap, Access Hygiene, Decathlon, SNCF Connect, TGV PRO INOUI, Eutelsat, Bouygues Telecom, BNP...
Brand Designer
IKKS
nov. 2019 - août 2020
10 mois
Saint-Macaire-en-Mauges, Pays de la Loire, France
E-shop, communication visuelle, retouche photo...
Formation
École Webstart
Master UX UI Design, Design graphique
2021 - 2022
11 mois
MJM Graphic Design
Bachelor of Arts - BA, Design et communication visuelle, général
2018 - 2021
2 ans 5 mois
Lycée La Perverie Sacré Coeur
Baccalauréat, Economique et Social
2013 - 2016
3 ans 1 mois
Licences et certifications
Éco-Conception
Délivré le : déc. 2023
Accessibility
Délivré le : janv. 2023
Professional Scrum Product Owner I (PSPO I)
Délivré le : déc. 2021
Portfolio

Access Hygiène – App terrain & back-office HACCP

SNCF - TGV INOUI Pro App
