Work @ KMTX

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Join the fight for a better open web

The Open Web is one of the most valuable asset of Humanity allowing freedom of speech and free access to information to everyone. At KMTX we're building the future of Open Web Advertising by making it simple and efficient.

Who are we?


We are a genuine tech business. We believe that science and technology are the most important drivers of change in today’s world. And change is needed, especially in the world of online advertising.


We’re focused on solving the most difficult problems in marketing and advertising to build an ecosystem which values performance and respects privacy. Because online advertising kinda sucks and isn’t about to change, we’ve taken matters into our own hands.

The core value at KMTX is 10x, because we know that small increments don’t drive change. Anything we do, every change we make, everything we work on must be 10 times better than what already exists.

It goes the same for hiring. We hire people that are 10 times better than us. People who want to tackle 10x challenges. People who think forward and challenge the status quo. Those who get out of their comfort zone and have no fear of failure. People who have a high-level of self-expectation but don’t value ego. People with humility alongside a hunger for achievement. These are the people you’ll work with.

We also know that in order to perform at their best, people need to be happy. Working hard isn’t about setting aside your comfort and personal life. We take care of our employees to create a sane work and life environment.

Our benefits

  • The most exciting challenges in tech

  • Sane work environment built on trust, delivery and mentoring

  • Attractive salary and remote friendly

  • Dedicated conferences and training budget

  • Central Paris office

  • Fully equipped workstation

  • Restaurant Tickets (Swile)

  • Health Insurance (Alan)

  • Gym subscription (Gymlib)

  • Regular team building events

  • Annual company retreat

  • Partnerships with childcare centers


6 Avenue Marceau
75008 Paris Directions


Career site by Teamtailor