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Our story

Three paths,
one company.

GAM-TECH wasn’t born in an open-plan office. It grew out of first-hand experience in the field and the meeting of three complementary profiles.

The beginning

From a workshop to a software company

It all started with an observation from the field: hands-on trades keep a large part of the economy running, yet the digital tools designed for them are few and far between, and often poorly thought out. Guillaume, the founder, spent years working in a workshop before writing his first line of code. He knows the difference between software imagined behind a desk and a tool that is genuinely useful in the field.

That dual background gave rise to a first prototype: an assistant for garages, built single-handedly. But as it took shape, the project outgrew what one person could handle. It needed reinforcements to match its ambition.

The meeting

A meeting, then a team

Guillaume posted an ad on LinkedIn looking for an experienced developer. Adrien replied, at first to recommend Maxime. Guillaume and Adrien hit it off straight away, technically as well as personally.

Guillaume then had long conversations with Maxime, and the same certainty emerged: their visions were aligned. Maxime, for his part, couldn’t speak highly enough of Adrien. The team took shape on its own, and the three of them decided to move forward together.

What had been one person’s venture became a team’s project. From this shared adventure, GAM-TECH was born.

The partners

The people
at the helm

One for the business, one for infrastructure, one for development. No overlap, no gaps.

  • Guillaume Satizelle

    Guillaume Satizelle

    President & Founder

    The bridge between the workshop and the code. Years of hands-on work in the field, then software development and AI. He laid the first stone of GAM-TECH and carries the product vision.

    • Product vision
    • Applied AI
    • Architecture
    • Field expertise
    LinkedIn
  • Adrien Chaumarat

    Adrien Chaumarat

    Technical Director, Infrastructure & Cloud

    The man behind the foundations. Everything that has to keep running without falling over is down to him: servers, cloud, security, scaling. When a product grows from ten to ten thousand users, his work is what makes it possible.

    • Cloud & infrastructure
    • DevOps
    • Cybersecurity
    • CI/CD
    • Scalability
    • Linux
    LinkedIn
  • Maxime Agbenou

    Maxime Agbenou

    Technical Director, Development

    The architect of the code. He turns a prototype into a real product: a clean back end, solid APIs, a well-designed database. The engineering rigour that makes a tool last.

    • Symfony
    • Back end & APIs
    • Data modelling
    • React
    • Integration
    • Performance
    LinkedIn

Based near Châlons-en-Champagne, Reims and Paris, we work across the Marne, the Ardennes, the Grand Est and the Paris region. And anywhere in France, remotely.

What’s next

Want to work with us?

A project to build, a technology to put to the test, an idea to explore? Write to us.

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