About Guillaume
Hi!
I am Guillaume, a seasoned Product Designer specializing in mobile application design (and beyond ☝🏼).
My role is to imagine, design, and craft intuitive, memorable, and unique experiences that meet user needs while balancing the business and strategic concerns of sponsors.
Whether in a lead or product designer role, I ensure continuity in the various UX methodologies employed and guarantee the consistency of the experience from conception to the deployment for the user passing through the ready-to-dev delivery.
I actively promote teamwork to improve team efficiency. Therefore, I embrace innovative collaborative tools such as co-creation workshops and design systems.
I might be the missing piece to your dream team to build the dreamt product, so don't hesitate to contact me! 🤙🏼
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- Engie Digital
On Malt
Senior UX DesignerENERGY AND UTILITIESFebruary 2024 - April 2025 (1 year and 2 months)Courbevoie, FranceRôle : UX Design & UX ResearchLors de cette année, avec le Lead Design et l'UI Designer, nous avons :- Conçu, testé et délivré le MVP d'une nouvelle application mobile pour une expérience connectée- Conçu, testé et délivré le MVP d'une nouvelle web application mobile pour une expérience non connectée - ACCORSenior Product DesignerTRAVEL AND TOURISMJanuary 2023 - Today (3 years and 5 months)92130 Issy-les-Moulineaux, FranceALL is the customer loyalty program of Accor. Working as a product designer for the «convertion funnel» of the mobile app.- Discovery and user research- Complete redesign of the app’s booking process- UX improvements and productions- UI productions, follow up & design system contributor
- STELLANTISLead UX/UI DesignerAUTOMOBILEJanuary 2021 - January 2023 (2 years)78300 Poissy, FranceStellantis is a global car manufacturer born from the merger of PSA & FCA group.As a Lead Product Designer, my main roles and product scope were:- Leading a team of 10+ UX and UI designers dispatched all over the world- Closely work with the Design System team to highly industrialize the processes and the components- Follow and ensure the delivery and the quality of the worldwide mobile app redesign - 14 brands- Improve and maintain the experience for MyBrand mobile app (iOS & Android) - 5 brands- Create a brand-new watch app companion for the mobile app (iOS)- Create from scratch a mobile application optimized for use while driving. Ensure and monitor the smooth progress and high quality of delivery across multiple brands.- Connected services store + Online booking platform (web)
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Education
- Certification UX design managerPyramyd2019
- Concepteur Designer, Graphic Design (Alternance)Kedge Design School2011Concepteur Designer, Graphic Design (Alternance)