Mastering Modern Hiring Demonstration: Using Docling and PostgreSQL by Bob to Build a Local Candidate RAG Database

This blog post’s idea is to explore how to bridge the gap between traditional relational data and unstructured documents to create a powerful hypothetical recruitment tool. Introduction The Candidate RAG System leverages a sophisticated technology stack to turn a folder of resumes into an interactive, searchable knowledge base. By combining Docling’s hierarchical document processing with PostgreSQL ’s relational and vector capabilities (via pgvector), the system allows recruiters to query candid