
Marion Guemas
Senior Product Designer | AI & Data Visualization
Salaire / Taux journalier
Lyon, France
Freelance
Expertises
Langues
À propos
Introduction
Product Designer with 10 years turning complex data into intuitive decision tools, specializing in AI-powered HR products. Achieved 98% adoption on AI-augmented candidate profiles and reduced analysis time by 50% at AssessFirst. Expert in data visualization, UX research, and AI product design—delivering solutions that eliminate support tickets and drive measurable user impact.
Expérience de travail
AI Senior product Designer
AssessFirst
févr. 2024 - Présent
2 ans 9 mois
69340 Francheville, France
– I design AI-powered products that turn complex psychometric models into decision tools for recruiters and managers. Key projects: – AI Candidate Profile – Redesigned the candidate profile into an AI-augmented experience. 98% adoption in A/B testing analysis time cut in half support tickets nearly eliminated. – Team Analysis – Team dynamics visualization system built on psychometric data. 3 analysis dimensions (Talent, Culture, Affinity) · First project where I acted as a Product Manager from grooming to release – SCAN Agent – Automated AI screening agent. From 150 applications to 8 priority profiles configurable criteria intelligent handoff to Voice Agent.
Designer Produit Senior
Marion GUEMAS (Freelance)
sept. 2018 - févr. 2024
5 ans 6 mois
Paris, France
– As a Freelance Product Designer, I supported small businesses in enhancing their digital user experiences, building structured design projects from concept to delivery, and developing strong, consistent brand identities.
Product Designer - UX researcher
Silae
oct. 2022 - mars 2023
6 mois
Nantes, France
– User Experience Designer within a product team composed of 1 Head of Product, 6 Product Designers, and a UX Researcher. – My role at Silae (HR & payroll software) covered the full UX lifecycle, from research to evaluation. I conducted user research, designed and prototyped end-to-end functional journeys (storyboards, wireframes, interactive prototypes), and facilitated workshops to drive ideation, alignment, and co-design.
UI/UX designer
EcoTree France
févr. 2022 - nov. 2022
10 mois
Copenhague, Danemark
– Led the pursuit and delivery of the contract, managing UI/UX activities (1 direct report). – Delivered a full B2B website redesign, developed a documented Design System, and contributed to a B2C mobile application. – Conducted UX audits, optimized content structure and accessibility, and ran user interviews to support new B2B feature development. – Produced high-fidelity prototypes for B2B and B2C products in Figma (wireframes, mockups, interactive prototypes), conducted UX research and user testing, and implemented A/B testing using Mouseflow analytics. – Collaborate within an Agile Scrum team of 8 members.
UI Designer
Com' à la Française
mars 2020 - juin 2020
4 mois
92100 Boulogne-Billancourt, France
UI Designer
Groupe Marcelle
févr. 2019 - sept. 2019
8 mois
Montréal, QC, Canada
– Lise Watier – Annabelle – Marcelle – CW beggs & sons
UI Designer
Presentation Matters - MarCom Support Services
oct. 2018 - janv. 2019
4 mois
Montréal, QC, Canada
– UI Designer for clients across aeronautics and automotive industries, delivering high-quality interface design tailored to complex, technical environments
Graphic Designer
Extia
sept. 2016 - sept. 2017
1 an 1 mois
Sèvres, France
Frontend Developer / UI designer
Groupe Inter Invest
avr. 2016 - juin 2016
3 mois
Paris, France
– Led UI design and front-end integration for the corporate showcase website (inter-invest.fr). – Designed visuals and presentation materials for Inter Invest and its subsidiaries, ensuring brand consistency and high-quality digital communication.
Graphic UI Designer
Planète-Verte Conseil
déc. 2015 - mai 2016
6 mois
Paris, France
– Designed UI for corporate websites built on WordPress and Joomla. – Created web and print graphic assets, including logos, visual identities, business cards, pictograms, social media banners, and commercial brochures. – Developed HTML email kits for marketing campaigns. – Handled video shooting and editing for communication purposes.
Content Management Specialist
Come Out Group (ex-ANTHEA Interactive)
avr. 2015 - sept. 2015
6 mois
92300 Levallois-Perret, France
– Maintained and optimized B2B and B2C web platforms, including front-end integration (HTML, CSS, JavaScript) and back-end development (PHP, Smarty). – Designed and deployed email templates, managed database operations (MySQL), and delivered creative web design solutions to enhance usability and performance.
Communication Assistant
Festival international du cinéma d'animation
nov. 2013 - déc. 2013
2 mois
35170 Bruz, France
– Designed on-site signage tools and defined the event's information strategy to ensure clear navigation and communication. – Produced a press review to monitor and consolidate media coverage.
Relation press
Couleurs Jazz
mai 2013 - juin 2013
2 mois
92400 Courbevoie, France
– Managed advertiser outreach, including invitation campaigns. – Coordinated the production of a promotional video spot for the event. – Built targeted contact databases to support partnership outreach campaigns. – Managed promotional distribution (flyers and posters) to increase local visibility. – Drafted press releases, coordinated media outreach, and conducted follow-ups to secure coverage and partnerships.
Formation
Lycée Maritime Jacques Cassard
Deckhand
2023 - 2023
3 mois
L'École Multimédia
Master UX Design, UX Design
2021 - 2022
1 an 1 mois
Université Paris-Est Marne-la-Vallée
Master 1, Cultures et métiers du web
2015 - 2017
2 ans 1 mois
UCO
DU Multimédia, Multimédia
2014 - 2015
1 an 1 mois
Lycee Jeanne D'arc Rennes
Brevet Technicien Superieur, Communication
2012 - 2014
2 ans 1 mois
Licences et certifications
IMPACTS ENVIRONNEMENTAUX DU NUMÉRIQUE
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