Hubert Kowalski
Owner at Wirtuale.pl
Raków, Holy Cross Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolHubert Kowalski is an experienced solutions developer and owner with 11+ years building web and hosting products across PHP, WordPress, Linux, and database stacks. He has led product deployment and technical consulting engagements—covering Parallels Automation, Open-Xchange and enterprise support—while running his own company since 2014. A former senior solutions developer and solutions engineer, he blends backend engineering, system administration and DevOps to deliver reliable production systems and audits for enterprise customers. Hubert is also an active open-source contributor, improving darktable’s UI and image-processing pipeline and refining rsync-based deployment recipes to speed and harden releases. Based in Raków, Poland, he pairs an MSc in Computer Science with a pragmatic focus on performance optimizations and UX-aware tooling that often surface as behind-the-scenes productivity wins.
11 years of coding experience
1 year of employment as a software developer
MSc, Computer science, 5, MSc, Computer science, 5 at Politechnika Świętokrzyska w Kielcach
English, Polish, Russian, German
Github Skills (19)
c-language10
deploying10
image-processing10
user-interface10
deployer10
rsync10
php10
front-end-development10
cprogramming-language10
automation9
automations9
cicd8
git8
software-design8
scripting7
Programming languages (10)
Github contributions (5)
darktable-org/darktable
Feb 2020 - Jan 2022
darktable is an open source photography workflow application and raw developer
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:151 reviews, 497 commits, 210 PRs in 1 year 11 months
Contributions summary:Hubert has been contributing to the darktable project, primarily focused on the user interface and image processing modules. Their work includes implementing new features related to white balance, color processing, and overall UI improvements. They have also been involved in performance optimizations and the integration of new functionality within the image-processing pipeline. The user's work has also touched on the modification of presets and tooltips for better user experience.
imagephotographyimage-processingapplication-workflowdarktable
deployphp/recipes
Jun 2015 - Jul 2015
Archived. Go to
Role in this project:DevOps Engineer
DevOps EngineerContributions:24 commits, 7 PRs, 83 comments in 1 month
Contributions summary:Hubert significantly contributed to the `deployphp/recipes` repository by developing and refining an Rsync deployment recipe. They refactored the recipe, adding features like exclude/include options, filter capabilities, and flags, increasing its flexibility and effectiveness. Furthermore, they introduced a `rsync_warmup` task to improve deployment speed and streamlined the codebase by modularizing deployment steps.
golangarchived
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