Freelancer profile translated to English.
Back to original languageAbout Thomas
Product Designer | UX/UI Design | Design Systems
Does yourSaaSproduct or complex interface lack clarity, consistency, or hinder adoption?
I step in to structure, simplify, and align your digital experiences.
Specializing inSaaSand complex interfaces, I help product teams design clear, reliable, and scalable interfaces. My focus: B2B SaaS, data platforms, dashboards, business tools, technical products, and features with strong UX constraints.
With a particular interest in gamification and robust design systems.
Clients accompanied
-SNCF- UX evaluation and recommendations for an internal B2B tool
-MNGRS.AI- Early-stage B2C Product Design: onboarding, pricing, design system
-FDJ- Art Direction / UX-UI for game prototypes for Illiko.fr
-Ubisoft, Marriott, Tribe Digital
- 41 Malt missions. 70+ client projects in total.
What I do
- Structure complex journeys to make them clear and intuitive
- Design or redesign consistent and scalabledesign systems
- Clarify technical interfaces (data, reporting, business workflows)
- Integrate gamification mechanics to enhance adoption
- Collaborate with Product, Tech, and Data teams
Pragmatic and value-oriented approach: existing analysis,UXstructuring, prototyping, UI design,design system,iterations.
Services:Product Design | UX Design | UI Design | Design System |Product Redesign | Gamification | UX Audit | Prototyping | B2B SaaS | Dashboards
Why work with me?
- Supermalter, 41 Malt missions, 11 reviews
- FDJ, SNCF, Ubisoft, Marriott as references
- Specialized in complex interfaces and B2B SaaS
- Recurring and long-term collaborations
Supermalter. 41 projects. 11 reviews. FDJ, SNCF, Ubisoft, Marriott.
Available to discuss your product needs. Quick response.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km), Lyon (up to 50km), Marseille (up to 50km), Bordeaux (up to 50km), Lille (up to 50km)
Experience
- Française des Jeux
On Malt
AI UX/UI DesignerENTERTAINMENT AND LEISUREMarch 2025 - June 2025 (3 months)Paris, FranceAI and UX/UI Design for game prototypes for Illiko.fr's innovative web exclusives.Main tasks:- UX UI design, audit, and user research, applying strict regulator rules- Design of interactive prototypes for FDJ's 300 beta testers- AI Art direction for game interfacesResults delivered:-> 4 prototypes delivered-> Adoption rate increased by 60% (Rating increased from 5/10 to 8/10 on average among beta testers) - SNCFProduct DesignerTRANSPORTATIONFebruary 2025 - March 2025 (1 month)Paris, FranceEvaluation of an internal business tool for cost simulation atSNCFTelli: user feedback, areas for improvement, and recommendations to simplify usage and enhance ergonomics to increase tool adoption among cross-functional teams.Main tasks:- ComprehensiveUX Auditof the internal tool- Collection and synthesis of user feedback- Recommendations for ergonomic improvementsResults delivered:-> 30 UX recommendations provided with several priority levels (P0, P1, P2)-> Adoption 0 -> 1Transitioned from a complex business tool used by a single person to a tool used by cross-functional teams for cost simulations for commercial purposes.
- MNGRS.AIProduct Designer FreelanceSOFTWARE PUBLISHINGJanuary 2025 - April 2026 (1 year and 3 months)Paris, FranceProduct Design for an early-stage SaaS product in the audiovisual/music industry. Structuring projects in a rapidly evolving context.Main tasks:- User flow, low-fi prototyping, and high-fi mockups- Design of an onboarding and paywall system from scratch- Building the foundations of the design system and contributing to its evolution, implementing MCP with Figma Make- Design handoff to development with usable deliverablesResults delivered:-> More readable user experience. Better product consistency, iteration on features based on user feedback.-> Transition from an MVP to a product launched on the market, with the first 25 paying subscribers acquired within 2 weeks of release.-> Recommended by the COO for missions requiring quick structuring and clean delivery.
Reviews
Recommendations
TQ
VB
+3
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Education
- MSc Digital CreationUniversité du Québec en Abitibi-Témiscamingue2020
- Master 2 (M2) Digital Creation, User Experience and Interface Design (UX/UI) trackInstitut Ingemedia2020
Certifications
- CSR - CD3 PRÉ (cert_bNyZ0-8qwH)C3D2024
- edX Verified Certificate for Introduction to Web Accessibility (W3C - WCAG)edX - ID: 008bf961c420474282e918e87114ff262024