Klaus Lehner
Founder & CEO at HolistiQs GmbH
Amstetten, Lower Austria
Summary
👤
Senior🎓
Top SchoolKlaus Lehner is a founder, CEO and seasoned software leader who blends over 20 years of software engineering and organizational development experience with 13 years of focused professional practice. He builds and scales delivery organizations—having led engineering teams across five countries and roles from Head of Development to COO—while staying hands-on as an architect and developer. Klaus advises and coaches end-to-end software engineering processes, helping clients align people, processes and technology for sustainable change. He contributes to open-source tooling for reliable integration testing (notably adding Azurite support to testcontainers-spring-boot), reflecting a practical DevOps sensibility. Based in Lower Austria, he teaches digital business management at the master level and runs HolistiQs to combine organizational design with implementation competence. His uncommon strength is translating high-level organizational strategy into concrete engineering practices that teams can adopt and sustain.
13 years of coding experience
14 years of employment as a software developer
Matura, Informatik, Matura, Informatik at BG AmstettenDiplom, Informatik, Mit Auszeichnung, Diplom, Informatik, Mit Auszeichnung at Johannes Kepler Universität Linz
English, tschechisch, German
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (10)
docker10
test-container10
azure-storage10
dockers10
spring-boot10
java9
autoconfiguration9
javas9
test-automation8
containerization8
Programming languages (10)
Github contributions (5)
PlaytikaOSS/testcontainers-spring-boot
Jan 2022 - Jan 2023
Container auto-configurations for Spring Boot based integration tests
Role in this project:
Backend & DevOps Engineer
Backend & DevOps EngineerContributions:8 commits, 9 PRs, 11 comments in 1 year
Contributions summary:Klaus primarily focused on adding and updating support for Azurite, a local Azure storage emulator, within the testcontainers-spring-boot project. This involved implementing configuration, testing, and updating dependencies for Azurite. The user also made general infrastructure improvements by replacing deprecated calls within the repository and upgrading the docker image for the Azurite component.
google-pubsubkeycloakvaultminiointegration-tests
cloudflightio/license-gradle-plugin
May 2022 - Oct 2023
Contributions:8 releases, 2 reviews, 32 PRs in 1 year 5 months
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