Advanced Financial Excel Model

I'm looking for an expert to create a sophisticated financial spreadsheet in Excel. This will include advanced calculations and financial modeling.

Key Requirements:
- Manage complex financial data
- Perform advanced calculations like financial modeling and KPI analysis
- Include automotive-specific financial models and KPIs

Ideal Skills and Experience:
- Expertise in Excel, particularly in financial modeling
- Strong background in finance, especially in the automotive sector
- Experience with DCF, EBIT, and ROI calculations

Please provide samples of similar work done and a brief outline of your approach.