AI-Powered Lead Management System Development

I’m looking for an experienced n8n automation developer to build an AI-powered lead management system for study abroad consultancies.

The system should automate student enquiry capture, WhatsApp responses, lead qualification, counselor assignment, appointment reminders, follow-ups, and basic lead tracking.

**Requirements:**
- n8n workflow automation and API integrations
- Official WhatsApp Business API integration
- Google Sheets or database integration
- AI-powered qualification using configurable rules
- Counselor notifications and appointment scheduling
- Error handling, duplicate prevention, and human handoff
- Complete testing, documentation, and workflow handover

I want a reliable, reusable MVP that can be customized for multiple clients in the future.

**Budget:** ₹15,000–₹35,000
**Timeline:** 2–3 weeks

Please share relevant project examples, your proposed approach, fixed-price quote, and estimated monthly tool costs. Experience building production-ready automation systems is preferred.