Marion Guemas

Senior Product Designer | AI & Data Visualization

Salaire / Taux journalier

Lyon, France

Freelance

Expertises

User ResearchData VizualizationTest & QA

Langues

Français (Maternelle)Anglais (Courant)

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.

Liens

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


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