Freelancer profile translated to English.

Description

UX Researcher and HCI ergonomist specializing in complex systems and industrial environments (mobility, defense, critical systems).

I support product teams in understanding usage, designing interfaces, and evaluating user experience in contexts with high operational and human stakes.

International experience: projects conducted in French and English with teams and users in Europe and the United States.

My areas of intervention:

- Scoping of ergonomic and UX projects

- Conducting interviews, focus groups, and workshops

- Prototyping and interaction design

- HCI and user journey design

- User testing management

- Production of UX and HCI recommendations

- Analysis of qualitative and quantitative data

- Product advice and decision support

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent
Spanish
Fluent

Workplace preferences

Can work on-site

Marseille (up to 50km), Paris (up to 50km), Nancy (up to 50km)

Human Design Group
HCI Ergonomist / UX Researcher Consultant
AUTOMOBILE
February 2022 - December 2025 (3 years and 10 months)
Vigo, GA, Spain
On assignment for a major automobile manufacturer.
Supporting client teams in their innovative automotive UX and HCI projects.

User Research: over 1,000 hours in the field through interviews, focus groups, and user testing
UX Design: personas, user stories and user journeys, wireframing and prototyping (Figma)
KPI Definition: ergonomic (utility, usability, satisfaction) and automotive (driving distraction, mental load)
Innovation: design of innovative interactions using AR, XR, and body tracking systems
Team Leadership: close management, team animation, client relationship management
International: projects in multidisciplinary and international teams (American, Spanish, French)
Automobile Qualitative Analysis Complex Systems B2B User Research
l'Aleph
UX Designer
TRAVEL AND TOURISM
March 2021 - September 2021 (6 months)
Marseille, France
UX / UI Redesign of a user feedback sharing tool for cultural events.
Mixed B2B (museums, art galleries, travel agencies) and B2C environment.

User Research: Interviews, benchmark, card sorting, and guerrilla testing.
UX and UI Design: Redesign of 5 screens to make the tool more engaging and improve user enjoyment and engagement.
B2B B2C Website Creation and Redesign User Experience Design Design Thinking
Université Gustave Eiffel
HCI Ergonomist
DEFENSE AND MILITARY
June 2020 - September 2020 (3 months)
Salon-de-Provence, France
Project in collaboration with the National School for Firefighter Officers (ENSOSP) in Vitrolles.

Design of an embedded interface for firefighters in action.
Activity Analysis: Observation of firefighters during training and in the field, interviews, focus groups
HCI Design: Formulation of ergonomic and HCI recommendations
HCI Ergonomics Embedded Systems Qualitative Analysis Cognitive Psychology Human Factors

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Master 2: Human Factors Ergonomics and Information Systems Engineering
AIX MARSEILLE UNIVERSITY
2021
Formation à la conception et à l’évaluation des systèmes d’information via l’apprentissage des théories et méthodes de psychologie, d’ergonomie et d’UX design.

Xavier Tarmalingom

UX Researcher - Ergonomist: Research & Design

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