Christoph Kutzinski
Software Engineer at Lotto24 AG
Hamburg, Germany
Summary
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RockstarChristoph Kutzinski is a software engineer based in Hamburg, Germany with 15 years of experience building reliable backend systems and test automation for large-scale CI/CD ecosystems. He has contributed substantive fixes and features to well-known Jenkins plugins (Subversion, Maven, JUnit), improving incremental build correctness, authentication robustness, and test reporting fidelity. At Lotto24 and eSailors he blends DevOps and engineering skills to prevent runtime failures (e.g., OOM avoidance in dependency graphs) and harden test frameworks. Christoph’s open-source work shows a pragmatic focus on reliability—spotting edge-case exceptions, adding targeted tests, and refining logging to make builds and test suites more debuggable.
15 years of coding experience
Github Skills (23)
debug10
selenium10
testing10
testcase10
serenity-bdd10
selenium-ide10
sc10
java10
javas10
junit10
exception-handling10
subversion10
build-automation10
jenkins-plugin10
maven10
Programming languages (10)
Github contributions (5)
jenkinsci/subversion-plugin
Jun 2012 - May 2014
Jenkins subversion plugin
Role in this project:
Back-end Developer & Automation Engineer
Back-end Developer & Automation EngineerContributions:90 commits, 1 PR, 5 comments in 1 year 11 months
Contributions summary:Christoph primarily contributed to enhancing the Jenkins subversion plugin. They added features for improved logging of revision information during checkout and update processes, and added tests to verify the handling of different Subversion workspace formats. They also fixed a bug related to authentication failures and post-commit hook triggers, ensuring that the build process behaves correctly in various scenarios. Additionally, they updated test code for SVN URLs and ensured that the plugin correctly handles multiple repository locations.
jenkinsgroovyjenkins-pluginsubversionjenkins-api-plugin
jenkinsci/junit-plugin
Jul 2011 - Jun 2013
Allows JUnit-format test results to be published
Role in this project:QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:23 commits, 1 comment in 1 year 11 months
Contributions summary:Christoph primarily contributed to enhancing the testing infrastructure of the JUnit plugin. Their commits focused on adding and modifying test cases, fixing bugs related to test result parsing and reporting, and ensuring the correct handling of various JUnit report formats. They also worked on improving the reliability of the testing process by addressing issues such as incorrect age calculations and duplicated test suites. Furthermore, the user made improvements to how the plugin handles test failures and exceptions during test initialization.
jenkinsjenkins-plugintestingjunit-formatjava
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