AI Sales Agent Development

I need a highly customizable AI calling agent specifically for sales calls. The AI will handle lead qualification and completing sales.

Key requirements:
- Sales calls
- Lead qualification
- Completing sales
- Highly customizable scripts

Ideal skills and experience:
- AI and machine learning expertise
- Experience in sales automation
- Strong background in natural language processing
- Custom script development

Looking for someone who can deliver a robust, intelligent solution tailored to my needs.