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Jessie J.JJ

Jessie J.

Product Designer UX/UI | Mobile & Web Specialist

€550/day
4 projects
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jessie

🚀 Boost your product with an optimized user experience!

Hello 👋🏻,

I'm Jessie, a UX/UI Designer since 2015, specializing in creating intuitive and engaging user experiences. My approach combines in-depth user research and strategic design to create interfaces that meet user needs while achieving business objectives.

🎯 My UX/UI expertise:


✅ **User Research**: Analyzing needs through interviews and surveys to create user-centered experiences.
✅ **User Flows & Wireframes**: Mapping user journeys and creating Low-Fi & High-Fi wireframes.
✅ **Prototyping & Testing**: Designing interactive prototypes and user tests to optimize ergonomics and conversion.
✅ **Design Systems & UI Guidelines**: Developing design systems on Material UI to ensure product consistency and scalability.
✅ **Agile & MVP Methods**: Close collaboration with tech and product teams for rapid and efficient iteration.

🛠️ My UX/UI tools:

🎨 Figma(my main tool)
📊 Notion, Jira, Miro... for management

Why work together?

🚀 **Results-oriented approach**: I translate user insights into concrete and effective solutions.
⚡ **Effective collaboration**: Agile methods and fluid communication for a project conducted without friction.
🎨 **Tailor-made experience**: Adaptation to your needs for a design that reflects your vision and maximizes user engagement.

Ready to give your project a real UX/UI boost?

💌 Contact menow, let's discuss your project and see how we can create a user experience that makes a difference together!

See you soon,
Jessie
  • English

    Fluent

  • Spanish

    Basic

  • French

    Native or bilingual

Can work on-site
Paris (up to 50km), Thionville (up to 30km), Metz (up to 30km)

Experience

  • BNP PARIBAS
    Ux Ui Designer
    BANKING AND INSURANCE
    October 2024 - January 2025 (4 months)
    Luxembourg-Kirchberg, Luxembourg
    1. User Research: Conducting interviews and surveys to gather user needs and expectations, analyzing behaviors, and creating detailed personas.
    2. Analysis & Benchmarking: Studying market trends, evaluating competing interfaces, and identifying best practices for an optimal user experience.

    3. Wireframing & Prototyping: Creating wireframes and interactive prototypes to visualize and test proposed solutions before development, using tools like Sketch, Figma, and Adobe XD.

    4. Visual Design: Developing high-fidelity mockups while respecting the visual identity guidelines of the brand, ensuring harmonization of graphic elements and interface ergonomics.

    5. User Testing: Organizing and facilitating user testing sessions to evaluate the effectiveness of designed solutions, identifying points of friction, and iterating prototypes based on collected feedback.

    6. Interdepartmental Collaboration: Working closely with development, marketing, and product teams to ensure the feasibility of designs and guarantee a coherent integration of user feedback into the development cycle.

    7. Documentation & Reporting: Writing detailed reports on research findings, user testing results, and continuous improvement recommendations to inform stakeholders and guide strategic decisions.
    User Experience Design User Research UX/UI Designer Audit UX Design Thinking Agile Method User Testing
  • E-JOBBER SAS
    Ui Design
    HUMAN RESOURCES
    May 2022 - July 2022 (2 months)
    La Guadeloupe, France
    Ui Design :
    - UI modification on an already existing platform,
    - Final design of the client and recruiter sections,
    Adaptability
  • Verifyntech
    Malt logoOn Malt
    Ui Designer
    CONSULTING AND AUDITS
    November 2021 - December 2021 (1 month)
    Baslieux, France
    UI Design :
    - Creation and implementation of a design system,
    - Creation of userflows for a management platform between broker and client,
    - Creation of low-fidelity wireframes for the client journey,
    - Creation of high-fidelity wireframes for the client journey,
    - Final design of the borrower section,
    - Animations,
    - Prototypes,
    - Tests
    - Feedback

    UX Design :
    - UX Audit of the old SAAS platform on the broker side.

    Ui Design :
    - Creation of low-fidelity wireframes for the broker journey,
    - Creation of high-fidelity wireframes for the broker journey,
    - Design system update,
    - Final designs,
    - Animations,
    - Prototypes,
    - Tests,
    - Feedbacks
    UI/UX UI Design UX Design Wireframing Figma user flow Prototype User Interface Design User experience design Animation UI Web Design webapp Prototyping Webdesign

Reviews

5.0

Out of 2 ratings

AD

Account deleted

Reviewed on 8/15/2022

Another successful mission with Jessie. Thank you
M

Maxime

Verifyntech

Reviewed on 1/6/2022

Jessie is a professional who listens and gives excellent advice. She was able to transform an idea into a prototype in a very short time. The collaborative approach played an essential role in the common success of this mission. I highly recommend her for your Ux/Ui missions.

Recommendations

FU
FU
Thibault PeantTP
+9
Former user and 11 other people have recommended Jessie

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Education

  • Bachelor's degree
    ISEFAC Alternance
    2015
  • Master's degree in advertising creation
    Sup de pub
    2016
    - Direction Artistique - Conception rédaction - Adobe Photoshop, Illustrator, Indesign - L'histoire de la publicité - La publicité autour du monde - Projet : conception de publicité, print (métro, affiche publicitaire, édition, magazine...)

Certifications

  • Licence 3 Marketing
    ISEFAC
    2015
  • Master 1 Artistic Direction
    Sup de Pub
    2016

Skill set

Categories