Comparing Input vs Output PDF - InDesign Automation

I am looking for a freelancer who can help me with a project involving InDesign automation. I have PDF files for both the input and output, but I don't have the original InDesign files. I am looking for a fully automated process that can compare the PDF files accurately and identify any differences in file conversion. The main purpose of comparing the input and output PDFs is to ensure file conversion accuracy.

Ideal Skills and Experience:
- Experience with InDesign automation
- Knowledge of PDF file comparison tools
- Strong attention to detail and accuracy
- Understanding of file conversion processes
- Ability to create a detailed report on the comparison results