Jeroen Hoek
Senior Software Engineer at Lable
Leeuwarden, Frisia, Netherlands
Summary
👤
Senior🎓
Top SchoolJeroen Hoek is a senior software engineer with 18 years' experience, blending deep Java and test automation expertise with a long-standing commitment to FOSS and robust software internationalization. Based in Leeuwarden, he’s been a core developer at Lable since 2011, contributing to elderly health-care software while also serving as the company’s CISO for several years—combining hands-on coding, security stewardship, and operational responsibility. He’s known internally as a "Unicode-viking" and Git expert, reflecting rare domain knowledge in i18n/L10n that complements his MA in Japanese language and culture. That linguistic background informs pragmatic solutions for multilingual systems and has been applied in both academic and freelance cultural intermediary roles. His open-source test work (JUnit/Mokito/PowerMock) shows a rigorous, TDD-oriented approach to reliability and edge-case handling.
18 years of coding experience
2 years of employment as a software developer
BEng, Computer Science, BEng, Computer Science at Noordelijke Hogeschool LeeuwardenMA, Japanese language and culture, MA, Japanese language and culture at Universiteit Leiden
English, Dutch, Japanese, German
Stackoverflow
1,480reputation
74kreached
17answers
4questions
Github Skills (15)
javas10
junit10
powermock10
mockito10
java10
test-automation10
testing10
maven9
emberjs6
arraylist6
unit-testing6
ember-cli6
tzdata6
timezoneoffset6
testng6
Programming languages (17)
Github contributions (5)
LableOrg/java-maven-junit-helloworld
Oct 2013 - Aug 2018
A „Hello World!” sample written in Java that showcases very simple unit and integration tests.
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:14 commits, 19 PRs, 7 pushes in 4 years 10 months
Contributions summary:Jeroen primarily focused on implementing and refining unit and integration tests for a Java-based "Hello World" application. The commits involve the creation of comprehensive test cases using JUnit 5, Mockito, and PowerMock to verify different aspects of the application's behavior, including error handling and System.exit() calls. They also updated the tests to use platform-specific line endings and migrated to JUnit 5. The changes demonstrate a strong emphasis on test-driven development and ensuring code reliability.
showcasestestingunitintegration-testsjava
LableOrg/java-uniqueid
Jul 2014 - Mar 2022
A unique ID generator that specialises in small IDs.
Contributions:152 commits, 8 PRs, 121 pushes in 7 years 8 months
unique-id-generatoridsid-generatorjavagenerator
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