Making an unsearchable
document backlog retrievable again.
As AI Engineer & Solution Architect, I traced a silent production failure across a distributed RAG ingestion pipeline and restored full retrieval coverage for a client’s document backlog.
Trace the failure across services
Diagnosed Azure Durable Functions orchestration, missing telemetry, and gaps in file-parser support using Application Insights, SQL, and vector database inspection.
Extend document coverage
Built an XLSX parser on the existing parser interface, with full unit test coverage, extending a pipeline for PDF, Word, PowerPoint, and Excel documents.
Make reprocessing safer
Flagged incorrect data namespacing and duplicate-processing defects, and wrote documentation and reproducible test scripts for staged reprocessing.




