Fabian Balz · Software portfolio
I build applications with Java, Spring Boot, BPMN, Kogito and AI-assisted workflows that make business processes understandable and maintainable.
Profile
I work at the intersection of business logic, processes and modern engineering tools.
Projects
Client work and personal repositories covering process automation, AI engineering and developer tools.
GitHub-Repository
Community-driven open-source platform that makes government action understandable and traceable – starting with the OpenBudget module for public budgets, with reproducible data imports and full source attribution.
GitHub-Repository
Agentic game master for pen-and-paper role-playing games inside Claude Code – the campaign lives as a git repository, with deterministic dice rolls and encrypted game-master secrets.
Client project
Designed and built a website that helps prospective adopters quickly find suitable animals and reach the right contact person, with transparent adoption information and an easy-to-maintain editorial system for the shelter team.
Beyond code
Music, sport and responsibility are as much a part of my work as technology.
Creative project
A calm Lo-Fi album I made as a personal bedtime routine for my young son and me.
Community engagement
American Football referee since 2019, responsible for clear communication and fair decisions on the field.
How I work
Good systems emerge when business needs, maintainability and delivery are considered together.
Rules, processes and integrations are modelled so they remain understandable and testable.
Architecture and interfaces are designed to keep business flows understandable and maintainable.
Agents support analysis, implementation and quality assurance where they demonstrably help.