Freelancer profile translated to English.

Description

I support you in the different stages of your project, according to your needs. UX / UI designer for many years, I have acquired strong experience in **web and mobile interface design**.

I design and create your SaaS, web, mobile & application interfaces.

Expert in ergonomics and design, I work with many Startups, SMEs and Large Accounts (Chanel, LVMH, Air France, Allianz, Warner Bros, Peugeot, Roche, Auchan, L'Oréal, BNP, Audi...)

I specialize in product design as well as the creation and maintenance of Design Systems in Figma.

⚛️Design System:

Component architecture

Design System implementation

Component creation

Documentation creation

Project implementation management

✏️UI - User Interface Design:

Interface creation

Design System creation

Website & application interface creation

Figma component library creation (UI Kit)

Prototyping based on UX study

📐UX - User Experience:

Problem research and analysis

UX research

UX Audit

UX Designer UX Design

Persona creation

User journey

Wireframes

User workshop facilitation

User testing

Identification and resolution of friction points

🖥Tools:

Figma

Sketch

Maze

Zeplin

Photoshop

Illustrator

Adobe Suite

Sway Office ...

Webdesigner & Digital Designer, I regularly work with large accounts, startups, and digital agencies.

👋 Feel free to briefly present your project.

Have a great day! 🙂

Industry field of expertise

Languages

French
Native or bilingual

Workplace preferences

Can work on-site

Paris (up to 10km)

Roche Pharma France
UI Mission – Internal Tablet App – iOS
PHARMACEUTICALS INDUSTRY
January 2026 - Today (5 months)
Paris, France
UI Mission – Internal Tablet App – iOS

Client:Roche Pharma France

Supporting Roche Pharma France teams in the design and enhancement of an internal tablet application.

Objective: design a clear, high-performance interface compliant with group standards, while ensuring a fluid experience adapted to field use.

Context & Challenges

Internal application for professional use
Strict adherence to the Roche Design System
Need for clarity, rigor, and readability in a pharmaceutical environment
Optimization of tactile ergonomics (tablet format)

UI Design & Corporate Coherence

Graphic design of screens in perfect coherence with the Roche charter
Use and respect of the existing Design System
Adaptation of components to tablet format constraints
Work on visual hierarchy, readability, and content structuring

Dynamic Prototyping & Validation

Implementation of a complete interactive prototype in Figma
Dynamization of mockups to simulate real interactions
Creation of testable user journeys

Testing Protocols Implementation

Deployment of user testing via theMazetool
Analysis of feedback and identification of improvement areas
Iterative adjustments of mockups before final validation

Deliverables

High-fidelity UI mockups
Complete interactive prototype
User testing results and summary
Structured Figma files ready for integration
Figma User Interface Design Design System Atomic Design Maze
MeCaza
Redesign of Key Screens – Study U
REAL ESTATE
November 2025 - January 2026 (2 months)
Paris, France
UI Design Mission – Premium Repositioning

Client:MeCaza
(Real estate hunting service – purchase, investment, rental)

Study and UI redesign of the MeCaza website with the objective of elevating the brand positioning towards a more premium and qualitative image.

Context & Challenges

Digital image not fully reflecting the desired high-end positioning
Need to strengthen credibility and perceived value
Modernize the interface to better engage prospects

01. UI Redesign – Desktop Format

Art Direction & Upgrading

Graphic study of screens currently in production
Application of UI best practices (visual hierarchy, grids, contrasts, spacing)
Aesthetic repositioning towards a more premium universe
In-depth work on typography, spacing, and property highlighting

Process

Proposal of 2 distinct graphic approaches
Workshops & exchanges with internal teams
Selection of a direction, then iterative adjustments
Progressive deployment across all Desktop screens

02. UI Adaptation – Mobile Format

Adaptation of the new charter to Mobile format
Optimization of responsive layouts
Adjustment of components and interactions for tactile use
Guarantee of cross-device consistency

Design System Implementation

Structuring of components in Figma
Definition of usage rules (typographies, colors, spacing, CTAs)
Creation of an evolvable Design System
File organization to facilitate scalability

Tools & Collaboration

Collaborative work via Figma
Regular exchanges and progressive validations
Delivery of structured files ready for integration

Deliverables

New Art Direction
High-fidelity Desktop & Mobile mockups
Structured Design System
Organized and usable Figma files
Graphic Design Webdesign Figma Mockup Figma Expert UI/UX Design
Legalyspace
UX/UI Mission – Strategic Screen for SAAS Platform
SOFTWARE PUBLISHING
August 2025 - September 2025 (1 month)
Paris, France
UX/UI Mission – Strategic Screen for SAAS Platform

Client:LegalySpace
(Provider of dematerialization and electronic signature solutions)

Objective: improve the readability, efficiency, and usage performance of a central screen in a demanding LegalTech environment (document management, electronic signature, compliance).

01. User Experience (UX) Study

Context & Challenges

Key screen of the solution: document management and tracking
High information density (statuses, actions, signatures, history)
Need for clarity, speed, and reliability in an administrative context
Mobile optimization for professional use

Preliminary Study & Scoping

Understanding business issues and regulatory constraints
Analysis of existing screens and identification of friction points
Alignment with business and technical expectations

Wireframing & Structuring

Redesign of the screen architecture
Simplification of filters, statuses, and quick actions
Optimization of visual hierarchy
Proposal of innovative solutions for interface treatment

UX Deliverables:
Optimization recommendations
Clear structuring of user flows
Exchanges and iterations were carried out via Figma.

02. User Interface (UI) Design – Mobile Format

Graphic Design

Respect and modernization of the LegalySpace visual identity
Work on readability, information density, and status clarity
Highlighting of priority actions (signature, validation, consultation)

Design System Implementation

Structuring of components in Figma
Definition of UI rules (colors, typographies, icons, states)
Creation of reusable components
Scalable organization for future product evolutions
Deliverables

High-fidelity UI mockups
Structured Design System
Figma files ready for integration
Freelance Webdesigner Figma Expert Graphic Design UI Web Design Figma Mockup

Check out Vincent's experience

Mélanie

Refaire notre site internet et visuels pour le display et RS - MeCaza

Reviewed on 12/15/2025

Ce fût un grand plaisir de travailler avec Vincent qui a permis de sublimer notre site internet et notre identité grâce à son énergie et sa créativité. Très bonne communication. Nous avons engagé Vincent pour améliorer graphiquement notre site internet, réaliser des visuels pour nos réseaux sociaux et pour le display.