You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Emmanuel HyronimusEH

Emmanuel Hyronimus

Senior Product Designer (UI/UX)

€600/day
2 projects
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Emmanuel

Freelance graphic designer for over 15 years, user experience and impact prioritization are at the core of my approach: UI harmonization and consistency (Figma mockups and prototypes, Design System, organization, conception, iteration, documentation, accessibility), feature evolution (wireframes, user flows, personas, UX workshops, interviews, testing).
Autonomous and Agile, I work closely with teams, providing support and assistance.

MY PORTFOLIO: hyronimus.com/book
(Crédit Agricole, Beta.Gouv, France.tv, SNCF, PagesJaunes, Centre des Monuments Nationaux...)
  • French

    Native or bilingual

  • English

    Conversational

  • German

    Basic

Can work on-site
Paris (up to 40km)

Experience

  • CREDIT AGRICOLE SA
    Product Designer UI/UX
    BANKING AND INSURANCE
    September 2025 - Today (9 months)
    Paris, France
    Intervention in squads and transverse support on business products (SaaS, B2B), with a strong UI & delivery focus: design and iteration of clear and robust interfaces, aligned with the Muesli DS, participation in workshops focused on user needs and impact, in close collaboration with the Squad (UX, PO, BA, devs) and the design Chapter.

    CONTEXT: Evolution of products intended to support business teams in their daily activities. As a Product Designer integrated into an agile squad, my main role is to design clear and robust interfaces, aligned with the design system, and to support product delivery in close collaboration with the product and technical teams.

    TASKS:
    - Integration into an agile product squad in a banking and business environment
    - Support for the squad in designing new features and evolutions
    - Adherence to the Design System to ensure a consistent and high-quality user experience on the platform
    - Design support (Participation in Daily stand-ups, workshops, evangelism...)
    - Close collaboration with PO, BA, developers, and QA during agile rituals (refinement, reviews)
    - Co-design with a UX Designer partner (user flows, information hierarchy, wireframes)
    - HD mockups and animated prototypes
    - UI arbitration and contribution to delivery quality in a context of strong functional constraints
    - Documentation and communication of design choices to facilitate implementation
    - Organization of the Figma file

    DELIVERABLES:
    - Co-design and evolution of business interfaces aligned with group standards
    - High-fidelity UI mockups and specifications usable by development teams
    - Contribution to the consistency and industrialization of interfaces through the design system
    - Improved collaboration flow between design, product, and tech
    - Delivered, integrated, and used interfaces in a banking production context
    User Interface Design Figma Digital Product Design UI Designer SaaS SaaS
  • Beta.Gouv
    Product Designer UI/UX
    PUBLIC SECTOR
    September 2022 - March 2025 (2 years and 6 months)
    Design and evolution of the SNU Admin platform, a complex business tool: UI design harmonization and consistency (DSFR), user flow structuring, handling of states and edge cases, documentation and communication to teams, contribution to functional evolutions (interviews, user testing, personas), in direct support of product delivery.

    CONTEXT: Evolution of the National Universal Service (SNU) Admin platform, an internal business tool for operational teams responsible for managing the program. Integrated into an agile product team, I work as a Product Designer on structuring user flows, interface design, and UI harmonization, in compliance with DSFR, to ensure the readability, consistency, and quality of delivery, as well as with the Design Crew.

    TASKS:
    - Evolution of the SNU Admin platform, an internal business tool with high functional complexity
    - Structuring and clarifying user flows for various business profiles
    - Harmonization of interfaces and UI practices in compliance with DSFR
    - Participation in product rituals with PM, developers, and business stakeholders
    - Implementation and execution of user interviews and testing to inform iterations
    - Delivery-oriented UI design: high-fidelity mockups, states, errors, edge cases
    - HD mockups and animated prototypes
    - Organization of the Figma workspace, documentation of design choices, and communication to teams

    DELIVERABLES:
    - Refinement and continuous evolution of the SNU Admin platform, used by operational teams
    - Consistent and industrialized UI interfaces, aligned with DSFR
    - High-fidelity mockups and UI specifications usable by development teams
    - Reduction of UI debt and improvement of the platform's overall consistency
    - Better collaboration between design, product, and tech through clear and shared documentation
    Figma User Interface Design Product Design SaaS Software as a Service (SaaS)
  • France Télévisions
    Lead UI designer
    PRESS AND MEDIA
    April 2020 - May 2022 (2 years and 1 month)
    Paris, France
    Embody design expertise, understand challenges and objectives, prioritize by impact, share the vision, and ensure the consistency of the france.tv platform across TV, Web, and Apps devices.

    CONTEXT: Evolution of the france.tv platform interfaces, across all TV, Web, and mobile application environments, in a context of high volume, large-scale broadcasting, and for all audiences. As Lead UI, within multidisciplinary product teams, my role is to ensure interface consistency, support teams in delivery, and facilitate information flow between different france.tv products, as well as with content creators, to guarantee a homogeneous and controlled experience across all touchpoints.

    TASKS:
    - Embody the role of Lead UI within multidisciplinary product teams
    - Translate editorial and technical constraints into design solutions, in partnership with the Lead UX
    - Define and maintain interface consistency across all platforms (TV, Web, Apps)
    - Structure information hierarchy and multi-device UI grids
    - Prioritize UI topics by user and product impact, with the Product Manager
    - Close collaboration with product, technical, and design teams
    - Contribute to the evolution and application of the design system
    - Support designers and validate the UI quality of deliverables
    - Participate in product rituals and design reviews
    - UI arbitration to ensure delivery quality in a context of high functional volume

    DELIVERABLES:
    - Enhanced consistency of the france.tv experience across all devices
    - Readable, robust UI interfaces adapted to the specific constraints of each platform
    - Improved perceived quality and readability of interfaces
    - Better alignment between products, teams, and content creators, facilitating the distribution and promotion of content
    UI designer User Interface Design Lead UI UI/UX Design

Recommendations

Louise DelecroixLD
GD
Thomas HubyTH
+2
Louise Delecroix and 4 other people have recommended Emmanuel

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Skill set

Categories