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Agentic Data Extraction Pipeline

Client-side extraction pipeline in the broader retrieval ecosystem, designed to transform extracted document text into structured metadata, summaries, and tagged outputs through staged agent chains.

What I led

Owned architecture and hands-on implementation across text-extraction integration, agent-chain orchestration, queue sequencing, containerized services, and database-aligned output validation.

Stack

Python services with custom staged agent-chain orchestrationQueue-driven workflow sequencingAWS Textract-derived extracted-text inputsDockerized runtime componentsAWS-hosted deployment servicesStructured database logging and type/field validation gates
+2 more
Integrated RAG query stage against externally managed retrieval/indexing endpointsAgent-stage auto-healing and retry handling

Highlights

  • Implemented event-driven processing paths triggered by new files and extracted-text updates.
  • Built explicit staged agent chains that classify document type, route processing logic, and execute targeted extraction/tagging/summarization steps.
  • Representative anonymized stage-chain: classification -> targeted extraction -> schema validation -> summary output.
  • Added queue-aware orchestration so each stage executes in deterministic order with observable handoffs.
  • Implemented output conformance checks against expected database keys/data types before persistence.
  • Built auto-healing patterns at each stage to catch errors, evaluate outputs, and retry or reroute when appropriate.
  • Integrated pipeline outputs with a RAG retrieval layer through external endpoints for downstream querying and response assembly.

Outcomes

  • Enabled repeatable extraction and summarization workflows so users can get key answers without manually reading full document sets.
  • Improved responsiveness for document-heavy analysis tasks through staged automation and retrieval-assisted summarization.
  • Pipeline is functional and production-capable in current form, with broader production rollout gated by governance/compliance approvals.