Denis Teyssier
Student at InGeenieX Corp
Carquefou, Pays de la Loire, France
Summary
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SeniorDenis Teyssier is a passionate systems administrator and student based in Carquefou, France, with a decade of hands-on experience designing, securing, and optimizing IT infrastructures. He blends practical system engineering with a developer's curiosity—comfortable writing code and tinkering with tooling, as reflected by his GitHub presence and fondness for the Octocat. Denis focuses on building resilient, secure environments and streamlining operations to reduce friction for users and teams. His background as a long-time practitioner while still studying gives him a pragmatic, continuously learning mindset that favors automation and repeatable processes. Colleagues describe him as detail-oriented and security-aware, able to translate complex infrastructure needs into maintainable solutions. He brings a French regional perspective and steady operational experience to projects that require reliability and thoughtful engineering.
10 years of coding experience
Github Skills (135)
realtime10
web-application10
authentication10
proxy10
oidc-client10
security10
oidc-provider10
firebase10
auth10
swup10
oauth2-client10
authorization10
oauth2-server10
authentication-middleware10
deno9
Programming languages (12)
Github contributions (5)
mascali33/mascali33.github.io
Aug 2017 - Apr 2021
Contributions:33 pushes, 2 branches in 3 years 9 months
InGeenieX/LazyScript-Installer
Oct 2017 - Jun 2018
Contributions:1 release, 7 pushes, 1 branch in 8 months
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