project · 2023-2024
Telemetry transformation layer
Refactored event-processing pipelines into a governed, queryable transformation layer for trusted operational analytics.
The problem
Raw event streams are flexible for producers but difficult for analysts to query consistently. Important operational questions required repeated parsing of nested payloads and inconsistent business logic.
Approach
- Created explicit schemas and transformations for analytical fields.
- Applied idempotent processing and quality checks so reprocessing produces predictable results.
- Designed the resulting tables around self-service analysis, ownership, and traceable lineage.
Outcome
The transformed layer made common operational questions easier to answer while preserving a reliable path back to the original events.