Fred Hauschel – Senior Java Software Architect & Developer | Domain Architect (DDD, Knowledge Systems)
Freelance software architect and developer based in Munich, working since 1999. I build maintainable systems with hexagonal architecture, and I use AI-assisted workflows in day-to-day engineering, while keeping the human job of connecting people, teams and systems.
What I focus on
- Java / Spring Boot · domain-driven & hexagonal design
- Quality engineering: tests, refactoring, architecture reviews
- Knowledge graphs: RDF · SKOS · semantic data models
- AI-assisted engineering: agentic coding, tooling for Claude Code
Open source → kognio · Developer tools → Hauschel AI Tools
🌐 hauschel.de · 💼 LinkedIn



