N8n Ai Workflow and Sub-Agents Development with Whatsapp Integration

We are looking for an experienced developer to create an advanced AI workflow using n8n. The project requires the development of a core n8n AI workflow along with five specialized sub-agents. A critical component of this project is the seamless integration with WhatsApp, enabling automated communication and interaction. The ideal freelancer will have proven expertise in n8n, ai development, and api integrations, particularly with messaging platforms. Please detail your experience with similar projects and your approach to developing intelligent automation solutions.