Lukas Kämmerling
Unternehmensinhaber at LK-Development/Kämmerling.IT
Zenting, Bavaria, Germany
Summary
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RockstarLukas Kämmerling is a pragmatic software engineer and entrepreneur with 11 years of experience building cloud-native tooling and developer-facing infrastructure. As a senior engineer at Hetzner Cloud and founder of multiple ventures, he blends backend, DevOps and full-stack skills across PHP, Go, JavaScript and Python to ship reliable automation and CLI tools. He is an active open-source contributor—most notably adding a Hetzner Cloud builder to HashiCorp Packer and multiple Ansible and Kubernetes integrations—demonstrating deep familiarity with cloud APIs, provisioning and storage drivers. Based in Bavaria, he focuses on practical, well-tested implementations and often handles both API design and the operational edge cases (e.g., rescue-mode handling and volume resizing) that make systems production-ready.
11 years of coding experience
5 years of employment as a software developer
Github Skills (38)
go-modules10
apim10
hetzner-cloud10
kubernetes10
github-ci10
docker10
python10
back-end-development10
testing10
plugin-development10
command-line-interface10
cloud-infrastructure10
dockers10
analytics10
packer10
Programming languages (20)
Github contributions (5)
hetznercloud/hcloud-cloud-controller-manager
Mar 2019 - Sep 2022
Kubernetes cloud-controller-manager for Hetzner Cloud
Role in this project:
Backend & DevOps Engineer
Backend & DevOps EngineerContributions:18 releases, 38 reviews, 53 commits in 3 years 6 months
Contributions summary:Lukas primarily focused on updating the project's dependencies and build processes. They updated the Go version to 1.12 and implemented Go modules. Furthermore, the user modified the `go.mod` and cloud provider files to enable the use of Hetzner Cloud features. The changes also involved updates to the HCloud-Go library, indicating a contribution to the core functionality of the controller manager.
hcloudcontroller-managercontrollerhetznerkubernetes
hetznercloud/csi-driver
Nov 2019 - Aug 2022
Kubernetes Container Storage Interface driver for Hetzner Cloud Volumes
Role in this project:Back-end & DevOps Engineer
Back-end & DevOps EngineerContributions:16 releases, 28 reviews, 67 commits in 2 years 9 months
Contributions summary:Lukas's primary contribution focused on enhancing the CSI driver for Hetzner Cloud Volumes. They implemented volume resizing and volume stats functionalities, enhancing the driver's capabilities. The user also addressed code quality issues, refactoring and updating the code, and made changes to the deployment files. Further contributions include preparing and preparing release versions as well as fixing bugs.
volumeskubernetes-volumeshetznercsi-plugincsi-driver
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