Spectral Clustering Data Analysis

I need an experienced data scientist to perform spectral clustering on 4 datasets (CSV and Excel).

Key Requirements:
- Apply spectral clustering techniques
- Calculate balance and ratio cut
- Match balance and ratio cut with a reference graph
- Deliver Python code for desired results
- Results graph will be provided

Ideal Skills:
- Strong understanding of clustering algorithms
- Proficiency in Python and data analysis
- Experience with spectral clustering

Please include your approach and relevant experience in your proposal.