Stanislas Lange
Software Engineer at Datadog
Paris, Ile-de-France
Summary
🤩
Rockstar🎓
Top SchoolStanislas Lange is a pragmatic Software & Infrastructure engineer with 11 years’ experience building and operating large-scale cloud services and developer tooling from Paris. He has shipped production S3-compatible object storage, real-time core banking features, and observability pipelines at scale, and now focuses on telemetry and agent work at Datadog after recent backend and platform roles at Qonto and Scaleway. A prolific open-source maintainer, he’s known for popular VPN and installer projects (OpenVPN, WireGuard) and contributions to Mastodon and Feedbin that improve deployability and S3 integrations. He combines deep systems-level expertise (Go, networking, Linux, DevOps) with product-minded API work, like GraphQL aggregation and search ingestion pipelines. Notably, he bootstrapped cloud provider integrations and hardened installer scripts used by thousands, reflecting a pattern of hardening, automation, and practical UX improvements for operators.
11 years of coding experience
2 years of employment as a software developer
Exchange semester Computer Science, Exchange semester Computer Science at Hanyang UniversityMaster's degree Computer Software Engineering, Master's degree Computer Software Engineering at ESGI
French, English, Korean
Github Skills (58)
ruby-rails10
fedora10
ios10
postgresql10
back-end-development10
debian10
centos10
vultr10
configuration-management10
digitalocean10
linux10
rails10
bash10
cloud-infrastructure10
swiftui-app10
Programming languages (34)
Github contributions (5)
angristan/nginx-autoinstall
Dec 2016 - Jan 2022
Compile NGINX from source with custom modules and patches on Debian and Ubuntu
Role in this project:
DevOps Engineer
DevOps EngineerContributions:31 reviews, 176 commits, 115 PRs in 5 years 1 month
Contributions summary:Stanislas's primary focus was automating the installation and configuration of Nginx. They contributed significantly to the `nginx-autoinstall.sh` script, updating Nginx, OpenSSL, LibreSSL, and PageSpeed versions. Furthermore, they improved the script's functionality by adding support for sites-available and sites-enabled directories, improving cleanup, and adding the option to include modules. Their commits demonstrate expertise in scripting and system administration.
nginxhttp-headerwafendpointthor
angristan/openvpn-install
Feb 2017 - Jan 2023
Set up your own OpenVPN server on Debian, Ubuntu, Fedora, CentOS, Arch Linux and more
Role in this project:DevOps Engineer
DevOps EngineerContributions:37 reviews, 322 commits, 248 PRs in 6 years
Contributions summary:Stanislas primarily focused on enhancing the OpenVPN installer script. Their contributions included adding features like TCP protocol support, flexible DNS options, and IPv6 NAT capabilities. They also worked on improving the robustness of the installation process by fixing OS-specific issues, updating dependencies, and refactoring the iptables rules management.
nginxcensorshiparchlinuxon-servervpn
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