Hi, I am Jurgen. I build practical tooling for deriving data lineage from existing systems.

My long-term focus is to make the internals of complex IT landscapes visible and understandable through architecture-aware insights gained from years of hands-on work in banking and publishing.

• Data lineage derivation for existing enterprise systems
• Visualization-oriented analysis of complex application internals
• Gradle plugin development and ANTLR-based parsing workflows
• Build reliability, security checks, and CI/CD hardening

Many critical systems are reliable in production but difficult to understand. I focus on turning hidden structure into clear, usable insight so teams can modernize safely, troubleshoot faster, and make better architectural decisions.

• Improving plugin reliability for real-world projects
• Hardening GitHub Actions workflows with secure defaults
• Keeping build pipelines fast, transparent, and maintainable

• GitHub: @jurgenei