Thomas Krieger
JEE Consultant at Thomas Krieger IT Beratung
Ludwigshafen am Rhein, Rhineland-Palatinate, Germany
Summary
👤
Senior🎓
Top SchoolThomas Krieger is a JEE consultant and founder of VMLens with over a decade of experience designing and leading Java-based systems for enterprises and public-sector clients. He built VMLens to fill a real gap—unit testing concurrent, multi-threaded Java—demonstrating a pragmatic, tooling-first approach to improving developer productivity and software quality. His career spans hands-on engineering and technical leadership roles at Deutsche Telekom, Adcubum, and the Bundesagentur für Arbeit, where he guided teams through complex refactorings and architecture work. Trained as a physicist, he brings analytical rigor to software design and a tendency to solve problems by building tooling rather than papering over them. Based in Ludwigshafen, Germany, he combines consulting practice with ongoing open-source stewardship of a niche but impactful testing tool.
10 years of coding experience
16 years of employment as a software developer
Diplom-Physiker (Master of Physics), Physical Sciences, Diplom-Physiker (Master of Physics), Physical Sciences at Ruprecht-Karls-Universität, Heidelberg
English
Stackoverflow
1,627reputation
68kreached
42answers
1question
Github Skills (44)
kotlin10
json10
junit-test10
concurrent10
binding10
junit10
jackson10
java-api10
junit-rule9
testing9
test-framework9
java9
multithreading9
streaming-api9
api9
Programming languages (1)
Github contributions (5)
ThomasKrieger/concurrent-junit
Nov 2015 - Nov 2017
JUnit test runner to run concurrent unit tests
Contributions:13 commits, 22 pushes, 1 branch in 2 years
junit-testjunit-test-runnertestingjunit-ruleunit
vmlens/vmlens
Jul 2020 - Dec 2020
unit-testing multi-threaded applications on the JVM made easy
Contributions:6 releases, 27 commits, 57 pushes in 5 months
unit-testingmultithreadingtestingmulti-threaded-applicationsunit
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