Robert Günzler
Senior Software Engineer at Unikraft
Berlin, Germany
Summary
🤩
Rockstar🎓
Top SchoolRobert Günzler is a Senior Software Engineer based in Berlin with 11 years of experience building cloud-native and embedded systems across companies like Postman, balena, and now Unikraft. He specializes in build and release engineering, cross-compilation and Yocto-based OS tooling—evidenced by sustained contributions to balena-os/meta-balena where he managed engine bumps, cross-compile patches and storage migration work. Robert also brings practical automation and backend skills, from maintaining Homebrew casks to adding user-facing features in projects like bemenu, reflecting a comfort with both low-level systems and developer tooling. Colleagues rely on him for pragmatic fixes in complex build systems and for shipping reliable automation that keeps deployments smooth. Trained in Computer Engineering at HTW Berlin, he pairs academic grounding with hands-on open-source impact.
11 years of coding experience
6 years of employment as a software developer
Bachelor of Engineering Computer Engineering, Bachelor of Engineering Computer Engineering at Hochschule für Technik und Wirtschaft Berlin
Stackoverflow
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Github Skills (24)
docker10
homebrew-cask10
c1110
dockers10
menubar10
yocto10
c1710
homebrew10
automation10
menu10
build-automation10
balena10
automations10
yocto-layer10
git9
Programming languages (25)
Github contributions (5)
balena-os/meta-balena
Aug 2019 - Feb 2022
A collection of Yocto layers used to build balenaOS images
Role in this project:
DevOps Engineer
DevOps EngineerContributions:20 reviews, 74 commits, 27 PRs in 2 years 6 months
Contributions summary:Robert primarily focuses on maintaining and updating the `balena-os/meta-balena` repository, which is a collection of Yocto layers for building balenaOS images. Their contributions include bumping balena-engine versions, patching for cross-compilation, and integrating new tests. The user also addresses dependencies on other packages, modifies systemd configurations, and enables storage migration, demonstrating a strong understanding of the build system and deployment processes.
meta-resinbalenaresinbalenaosdocker
Cloudef/bemenu
Feb 2021 - Dec 2022
Dynamic menu library and client program inspired by dmenu
Role in this project:Back-end Developer
Back-end DeveloperContributions:1 review, 6 commits, 4 PRs in 1 year 10 months
Contributions summary:Robert primarily focused on enhancing the `bemenu` library, adding features and improving functionality. They implemented a "password mode" to hide input and added functionality to allow the menu to be shown on the focused monitor. These changes included modifications to the core library, renderers, and client-side components, demonstrating a comprehensive understanding of the project's architecture. They also refined filter functionality, improving the user experience.
dynamic-menudmenulinuxmenu
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