Mathieu Kerjouan

Senior System Administrator/Engineer/Architect - DevOps/SRE - Erlang/Elixir Backend Developer - Nomad Freelance

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Specialized in Open-Source technologies with transversal competencies in Security, Network and Low Level programming with more than 10 years of experiences in many different IT fields. Likes to transform complex problems in simple and elegant solutions.

New technologies are all around us. You are using it day to day, with your phone, your computer or your car. Even when you are reading a book, on your e-reader, or when you are watching the last show on Netflix. It is our life, a life full of electronics, hardwares and softwares.

Have you ever thought about how these smart things, and other IT works? How all these equipments can communicate and interact with you and other devices? How to achieve the resilience, high-availability and high quality products?

That a part of my job, and the job of all people in the IT field. Create a more versatile, flexible, stable and secure environment for each users.

On my side, I worked on many different projects, small ones, big ones. My expertise is to have the whole view of each connected systems, a big pictures of your projects. With a past of network administrator, I can design and optimize your network. With a past of system engineer, I can manage and secure your systems. With a past of developer, I can create and build your products and projects. Finally, with my trainer experience and the will of create high quality documentation, I can help you to share your knowledge.

Crafting the virtual world to make a real world more… real?


System Architect/Engineer

More than 10 years of experience in system/networking administration and system design.

  • Linux (Debian, CentOS, Alpine, Void)
  • BSD (FreeBSD, OpenBSD, NetBSD)

Backend Developer

Distributed, highly-available, quality oriented production.

  • Erlang Certified
  • Elixir
  • Clojure
  • Scripting

Trainer Consultant

Founder of many meetup rendez-vous in France, train people to be self-sufficient and independent.

  • System Architecture
  • Erlang/OTP & Elixir Programming
  • Virtualized Systems

System Architect

Backend Developer


Projects & Products


Want to contact me for a project or a product? Want to know more about me? Follow me on social networks!