Johan Siebens
DevOps Site Reliability Engineering at nexuzhealth
Lint, Antwerp, Belgium
Summary
👤
Senior🎓
Top SchoolJohan Siebens is a DevOps and Site Reliability engineer based in Lint, Belgium, with over 14 years of hands-on experience and a 20+ year software background that began in Java development. He has repeatedly moved between senior platform, cloud architect and DevOps lead roles, helping organizations productionize scalable, containerized systems and CI/CD pipelines. Johan contributes to well-known open-source projects like OpenFaaS/faasd and alexellis/arkade, improving installer robustness, multi-arch support and integrations for developer tooling and service meshes. As an owner of a consulting practice and a repeat hire for platform-critical roles, he blends entrepreneurial pragmatism with deep operational expertise. Colleagues rely on him for tackling cross-cutting reliability problems that span infrastructure, automation and developer experience.
14 years of coding experience
17 years of employment as a software developer
Master’s Degree Computer Science, Master’s Degree Computer Science at University of Antwerp
Github Skills (17)
kubernetes10
docker10
bash10
dockers10
automation10
containerd10
go10
openfaas10
helm10
kubernetes-pods10
automations10
devops10
google-apps9
cli9
serverless9
Programming languages (9)
Github contributions (5)
openfaas/faasd
Oct 2020 - Jun 2022
Lightweight and portable version of OpenFaaS
Role in this project:
DevOps Engineer
DevOps EngineerContributions:1 review, 6 commits, 5 PRs in 1 year 7 months
Contributions summary:Johan primarily focused on enhancing the installation script (`hack/install.sh`) for the `faasd` project. Their contributions included adding support for Caddy, arm64 architecture for CNI plugins, and setting the `HOME` variable to address potential issues when running the script in certain environments. They also modified the script to make the email address optional for Caddy, improving installation flexibility.
openfaasfaasfaasdcontainerscontainerd
alexellis/arkade
Oct 2020 - Nov 2021
Open Source Marketplace For Developer Tools
Role in this project:DevOps Engineer
DevOps EngineerContributions:2 reviews, 5 commits, 4 PRs in 1 year 1 month
Contributions summary:Johan primarily focused on integrating and deploying developer tools within the arkade ecosystem. They implemented the installation of Consul Service Mesh and Waypoint, and integrated inlets-tcp-client. The contributions involved defining helm charts, configuring namespaces, and customizing the deployment of applications. The changes indicate a focus on automating the deployment and management of developer tools on Kubernetes.
nginxdeveloper-toolsistiockadcli
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.