Senior Pine Script Quant for strategy audit, research and optimization

I am hiring a senior-level Pine Script quant to audit, research and optimize an advanced crypto strategy script for live deployment. This is a fast-iteration engagement focused on structural robustness, statistical integrity and production-grade implementation.
The script shows promise. Your role is to determine what is truly robust, what is fragile and how to improve performance without curve fitting.
Quantitative audit:
• Expectancy, drawdown structure and trade distribution analysis
• Parameter sensitivity and structural fragility assessment
• Failure mode identification
Benchmark and research:
• Review strong public/systematic models
• Compare structural architecture
• Extract and justify improvements quantitatively
Optimization and implementation:
• Improve regime awareness, entry precision, filtering and risk logic
• Reduce noise while preserving trade frequency
• Maintain non-repainting, bar-close confirmed behavior
• Deliver clean, modu...