PDF Compression and Metadata Editing

I need help processing 11 to 50 PDF files. The tasks include:

- Compress PDFs by optimizing file structure
- Edit metadata: update title and author

Ideal Skills and Experience:
- Proficient in Python or similar programming languages
- Experience with PDF manipulation libraries (e.g., PyPDF2, pdfrw)
- Attention to detail for accurate metadata editing

Please provide a brief overview of your approach and relevant experience.