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Joris GundermannJG

Joris Gundermann

Engineering Manager | Fullstack Tech Lead

€611/day
Apt, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Joris

Do you want your technical teams to thrive, gain autonomy, and be impactful?
With 5 years of experience as a Servant Leader in demanding environments, my mission is to create the conditions for others' success.

I bring the essential dual perspective: that of the manager who defines strategy and that of the engineer who understands daily challenges. This technical foundation, which I still maintain today out of passion, allows me to be a reliable partner for my teams, removing the technical and human obstacles that hinder their progress.
My approach is to put the team at the center, fostering a culture of continuous learning, transparency, and collaboration.
  • French

    Native or bilingual

  • German

    Conversational

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Hublo
    Software Engineering Manager
    MEDICAL
    September 2023 - August 2025 (1 year and 11 months)
    Paris, France
    In a context of complete technical transformation:
    • Supported a team in transforming the management of hospital staff networks.
    • Recruited new members to strengthen technical and managerial teams.
    • Transformed work methodologies to improve team efficiency.
    • Challenged technical decisions to reconcile speed of execution and quality.
    Typescript Team Management Leadership
  • Toucan Toco
    Software Engineering Manager
    February 2022 - September 2023 (1 year and 7 months)
    Paris, France
    When I joined ToucanToco, it was undergoing a major restructuring. I therefore:
    • Supported my team through the change management process.
    • Improved user experience by optimizing data ingestion systems.
    • Jointly with the CTO, planned the transition from a single-tenant to a multi-tenant architecture.
    • Assisted the product manager in implementing product improvements.
    Team Management Typescript Python Leadership
  • Michelin
    Software Engineer
    E-COMMERCE
    March 2021 - February 2022 (11 months)
    Lyon, France
    As part of an international team, I had the pleasure of:
    • Improving the geolocation functionality to find resellers closest to the consumer.
    • Optimizing the detail page for faster loading.
    • Collaborating with the architect to work on the future of the platform's architecture.
    Typescript Vue.js apostropheCMS

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Education

  • Professional License
    University of Provence in Arles
    2011
    Licence Professionnelle
  • DUT, Computer Science
    University of Provence in Arles
    2010
    DUT, Informatique

Skill set

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