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Mathieu LecollaireML

Mathieu Lecollaire

Product Designer | UX

€750/day
8 projects
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Mathieu

Product designer, my goal is to improve the efficiency of interfaces and tools by simplifying complex processes to make them more intuitive and fluid on a daily basis.

With experience in various contexts, from e-commerce to enterprise UX, from discovery to delivery, I am available for freelance missions.

☕️ Contact me and we can discuss it together!


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👇 Keywords for visibility 👇

🕵️‍♂️ Product Discovery
• User research (observation, interviews, behavioral data / analytics)
• Workshops (benchmarks, brainstorm, personas, user journey, user flow)
• Design and tests (prototyping, usability testing, iteration, design system)

🚀 Product Delivery
• Jobs to be done, OKR, roadmap
• User stories, backlog prioritization
• Analytics and optimization (AB tests, CRO), implementation of an experimentation strategy
• UI Design


🏆 Methodologies, skills and tools
• User research, product management and product design
• Process / team organization around continuous improvement and conversion rate optimization (CRO)

• Contentsquare, Google Analytics, AB Tasty, Kameleoon, Hotjar
• Agile, Scrum, CI/CD
• Figma
• Trello, Jira
  • English

    Fluent

  • French

    Native or bilingual

  • Spanish

    Fluent

Can work on-site
Paris (up to 10km)

Experience

  • Givaudan
    Product Designer
    FASHION AND COSMETICS
    January 2024 - August 2024 (8 months)
    Mission as a Product Designer on the perfume creation tools used daily by the group's perfumers, in France and internationally.
    User Experience Design User Research User Interface Design
  • Air liquide
    Product Designer
    MEDICAL
    March 2021 - November 2023 (2 years and 9 months)
    Paris, France
    Mission within the group's Digital Factory on multiple product design projects at the POC and MVP stage.

    In a phase of digital transformation, the group's various divisions worldwide call on the Digital Factory to be supported in the design of future tools and the improvement of their business processes.

    **As a senior product designer**, my role is to ensure a good understanding of business needs, identify opportunities for improvement and propose relevant, effective, tested and proven solutions.



    ⚡️ The main actions carried out during these projects:

    ・Conduct user research and identify target personas, their needs and motivations

    ・Imagine and design concepts based on research insights

    ・Produce and test prototypes with targets to collect user feedback and iterate on the design

    ・Collaborate with the product team (dev, PM) as well as the business units to implement and deploy new tools

    ・Supervise a junior designer per project.


    ⭐️ During this mission I was able to design3 strategic toolsfrom scratch deployed internationally and impacting several thousand users. I also collaborated on the improvement of2 business processesin the sales and HR areas, having a direct impact on more than a hundred employees.
    Product Design Product management User Research User Experience Design Figma Google Analytics Landing page
  • MiiMOSA
    Product Designer
    AGRICULTURE
    March 2023 - Today (3 years and 3 months)

    Second mission at MiiMOSA, as a product designer.

    The product team wants toimprove the performanceof several key pages on the site.

    In collaboration with the product manager, I make sure I have all the insights and KPIs in order to propose optimization avenues for the targeted pages.


    ⚡️ My actions during this mission:

    ・Analyze insights and understand the need

    ・Prototype and design the UIs of the pages

    ・Support the development teams in deployment


    ⭐️ Work in progress...

    User Experience Design User Interface Design Conversion Rate Optimization Product Design Web analytics

Reviews

5.0

Out of 2 ratings

C

Cristina

MiiMOSA

Reviewed on 6/9/2021

C

Cristina

MiiMOSA

Reviewed on 10/9/2020

Recommendations

Sebastien CvetojevicSC
CB
FU
Sebastien Cvetojevic and 2 other people have recommended Mathieu

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Education

  • International Business
    Rouen Business School
    2005

Certifications

  • ContentSquare
    ContentSquare
    2018
    UX analytics

Skill set

Categories