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-augmented engineering: MCP tooling, agentic coding
Developer tools I build → Hauschel AI Tools
🌐 hauschel.de · 💼 LinkedIn

