12:50 - 13:20 Data Engineering, Integration & Automation Theatre
Metadata Magic and Madness: Lessons from Building a Zero-Code Data Platform
Wednesday 22nd October 2025
About
What if your clients could onboard new customers without writing a single line of code? We built a metadata-driven data platform that processes massive volumes of data, however it arrives, while remaining entirely configurable through metadata alone.
This talk explores the power and perils of extreme configurability – from the business benefits of zero-code onboarding to the technical challenges of maintaining comprehensibility in a system where everything can be changed. You’ll learn when metadata-driven architecture shines, where it can spiral into complexity, and the essential guardrails needed to keep your configurable platform from becoming an unmaintainable maze.
Takeaways
- Metadata-driven systems unlock unprecedented business agility – When done right, they eliminate deployment cycles for new customers and put configuration power directly in business users’ hands, dramatically reducing time-to-value.
- 100% configurability is a double-edged sword – While it maximizes flexibility, it can create systems so abstract and interconnected that even the original developers struggle to understand cause-and-effect relationships.
- Guardrails are not optional – Successful configurable platforms require deliberate constraints: clear configuration patterns, robust validation rules, comprehensive documentation, and tools that make the system’s behavior transparent and debuggable.
See speaker profile