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Justine MullerJM

Justine Muller

UX/UI designer / Web integrator /// web and print

€500/day
Champs-sur-Marne, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Justine

Rare expertise: design + web integration

My goal: to save you time, avoid unnecessary back-and-forth, and deliver something that holds up over time.


I work on bothweb and print**, with a real sensitivity to **accessibility, technical constraints, and real-world usage (yes, that of real humans).

Accustomed to collaborating with developers, project managers, and end clients, I speak both languages: creative and technical!

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I work on:

  • Logo creation,
  • Visual identity creation,
  • Graphic charter creation,
  • Print materials (logo, flyer, banner, etc.),
  • Responsive mockups creation (UX/UI design),
  • Clean and sustainable HTML / CSS integration,
  • Design system...

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What you gain with me:

→ You save time
I handle the design + integration part.
Less back-and-forth, less confusion, more concrete progress.

→ Your project moves forward smoothly
I anticipate, I structure, I do. You no longer have to supervise everything. You gain peace of mind, I manage!

→ A beautiful, clear, and solid result
Clean interface, stable integration, accessibility respected: your site works, for everyone.

→ An optimized budget
One profile instead of two: less expense, more consistency within the project.

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Want to talk about it?

Your project deserves a personalized approach. Explain your project to me, and I'll tell you how we can make it even clearer, more beautiful, and more effective!



  • French

    Native or bilingual

  • English

    Basic

Remote only
Primarily works remotely

Experience

  • La passerelle
    Web integration trainer // Development of the entire web integration program
    EDUCATION AND E-LEARNING
    October 2023 - Today (2 years and 8 months)
    Paris, France
    10-day web integration course for various cohorts
    HTML/CSS Web integration Responsive integration
  • Open Digital Education
    UI Designer / Web Integrator
    January 2019 - November 2021 (2 years and 10 months)
    75017 Paris, France

    - Visual design and integration of our new applications, redesigns, or new features (Administration Console, Scrapbook, Document Space, PDF Export, etc.),
    - Responsible for the maintainability of the various SCSS themes and their responsive versions,
    - Creation of a new CSS framework based on Bootstrap,
    - Refactoring of HTML and SCSS
  • Teezily
    Web Integrator
    June 2017 - March 2018 (9 months)
    Île-de-France, France

    - Object-oriented integration (BEM / SMACSS) on Ruby on Rails MVC
    - Adaptive & Responsive Web Design, particularly with Bootstrap
    - Mockup validation
    - Version management via Git

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Education

  • Baccalaureate, Computer Science
    Lycée Saint-Exupéry (Créteil)
    2010
    Baccalauréat, Informatique

Skill set

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