About Mathieu
Designer UX/UI et full-stack créatif avec une formation d’ingénieur, j’aide les équipes à transformer des systèmes complexes en expériences fluides et intuitives.
Mon approche relie la donnée, la technique et le design pour concevoir des produits aussi performants qu’humains, qu’il s’agisse de solutions SaaS, d’applications métiers, de sites web ou d’applications mobiles.
Avec plus de 15 ans d’expérience en conception et développement d’interfaces interactives, je combine rigueur analytique, sens du détail et culture produit.
Compétences clés :
→ UX Design (Figma, FigJam, Notion)
- Recherche utilisateur, personas
- Parcours et wireframes
- Prototypage et tests utilisateurs
- UX pour outils SaaS et solutions internes
→ UI Design (Figma, Design System)
- Conception d’interfaces et interactions
- Dataviz et tableaux de bord
- Design web et mobile responsive
→ Atouts
- Double compétence design / technique
- Excellente communication avec les Ă©quipes produit et tech
- Expérience en environnements agiles et internationaux
Au plaisir de vous répondre !
A très bientôt,
Mathieu
French
Native or bilingual
English
Native or bilingual
Can work on-site
Paris (up to 30km)
Experience
- CiscoLead UX/UI Designer – Innovation & Deep TechTECHOctober 2023 - October 2025 (2 years)Paris, FranceLed UX/UI design for advanced R&D products within Cisco’s innovation teams, including quantum network simulation tools and cybersecurity platforms.
- Collaborated closely with scientists, engineers and product managers to translate highly technical concepts into intuitive, decision-oriented interfaces.
- Designed end-to-end user journeys, data visualizations, dashboards and feature workflows for complex, high-density datasets.
- Conducted interviews, usability tests and iterative design cycles with international research teams to ensure clarity, efficiency and adoption.
- Worked in an innovation incubator to define the UX of a full cybersecurity suite, managing feature design, dashboard architecture and data-driven insights.
- BNP-ParibasSenior UX/UI DesignerBANKING AND INSURANCEFebruary 2022 - July 2023 (1 year and 5 months)Paris, FranceDesign and optimization of internal CRM tools used across retail banking branches: dashboards, appointment scheduling, lead management, internal chat and business-specific modules.
- Worked on dynamic, adaptive interfaces tailored to user roles, priorities and intent.
- Produced wireframes, Figma prototypes, and conducted UX workshops with business teams, iterating based on real usage.
- Contributed to improving complex customer journeys and designing robust, SaaS-level web solutions.
- 123 labsUi/Ux Designer - Fullstack DesignerTECHJanuary 2008 - Today (18 years and 5 months)Paris, France• Conceptualizing, designing, developing, and marketing world class native mobile applications and web services. (figma, sketch)• Working for startups and large companies• Responding to the needs & behaviour of consumers in a variety of domains (music, translation, games, television, fashion, medicine, transport & education).• Analyzing usage patterns, funnels and economic metrics to produce the perfect product.• Implementing client/server communications
Reviews
Mickael
Kyt Conseil
Reviewed on 06/12/2021
Mathieu a des qualités artistiques remarquables et un delivery exemplaire. Il a produit des maquettes sous FIGMA qui ont chacun eu un effet waouh auprès des clients. Merci encore pour le travail effectué !
Gael
Wizards Technologies
Reviewed on 27/08/2021
Mathieu a su appréhender rapidement le contexte d'un projet complexe en phase de rush final et prendre le train en marche avec professionnalisme et efficacité, je n'hésiterais pas a travailler a nouveau avec lui.
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Education
- Master's Degree in Computer Science (MSCS) Information TechnologyInstitut supérieur d'Electronique de Paris2007