Need AI Agent WhatsApp Bot with Group Creation + Google Sheets Integration -- 2

We’re looking for a developer to build an AI-powered WhatsApp bot for e-commerce seller support. The bot must:

- Create WhatsApp groups automatically via WhatsApp API
- Add sellers & team members to groups via details in google sheet
- Send personalized welcome messages and reminder messages
- Collect detail info via chat
- Integrate with Google Sheets (read/write status & details)
- Handle queries and Task Coordination
- Escalate to human agent if needed

Tools preferred: n8n or any stable automation stack.


No back-and-forth needed — submit full proposal with:
Workflow architecture , Timeline, Budget (fixed preferred)

Only apply if you’ve done similar work. Share past WhatsApp automation examples if available.