Oliver Libutzki
Software Developer & Architect at Oliver Libutzki
Greater Kiel Area Germany
Summary
👤
Senior🎓
Top SchoolOliver Libutzki is a software developer and architect with 12 years of experience building backend systems and domain-specific tooling, currently working at b+m Informatik AG while running his own consulting practice. He specializes in JavaEE ecosystems—JPA/Hibernate, EJB, Spring—and has deep experience with DSLs, MDSD, and relational databases including PostgreSQL and Oracle. Oliver has practical full-stack skills spanning JSF/Swing front ends, AJAX/HTML/CSS/JavaScript, and robust testing and logging practices with JUnit and log4j. He has contributed to Eclipse SmartHome, updating its Xtext tooling and rules engine internals, showing a knack for language tooling and runtime architecture in open-source projects. Trained as a Diplom-Wirtschaftsinformatiker from Fachhochschule Flensburg, he blends academic grounding with entrepreneurial, hands-on engineering. Colleagues value him for turning complex integration challenges into maintainable, well-architected solutions.
12 years of coding experience
Diplom Wirtschaftsinformatiker (FH), Diplom Wirtschaftsinformatiker (FH) at Fachhochschule Flensburg
Stackoverflow
21reputation
3kreached
1answer
0questions
Github Skills (6)
javas10
engine10
java10
rule-engine10
xtext6
abstract-syntax-tree6
Programming languages (14)
Github contributions (5)
eclipse-archived/smarthome
Jan 2014 - Nov 2014
Eclipse SmartHome™ project
Role in this project:
Back-end Developer
Back-end DeveloperContributions:58 commits, 1 issue in 9 months
Contributions summary:Oliver updated the project to Xtext 2.5, indicating work on the project's language and tooling infrastructure. They modified files related to the rules engine, including scoping and inferring JVM models, suggesting involvement in core functionality and potentially in defining the project's domain-specific language. This involved changes to the rules runtime module, demonstrating a focus on back-end logic and the underlying architecture of the Eclipse SmartHome project.
ioteclipsesmarthome
tapir-test/tapir-website
Dec 2017 - Jul 2024
tapir Website
Contributions:44 PRs, 174 pushes, 13 branches in 6 years 8 months
tapir
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