WhatsApp–Zoho CRM Integration Setup

I already hold an active Interakt Standard WhatsApp Business API subscription and will be on Zoho CRM Professional shortly. What I need now is a clean, reliable bridge between the two systems so every new or updated WhatsApp contact is mirrored inside Zoho CRM without manual effort... (Budget: ₹1500 - ₹12500 INR, Jobs: Automation, Data Integration, Software Development, Web Services, Zoho)