I’m looking for a freelancer to build an automated AI chatbot that posts content in a WhatsApp Channel using n8n. Project goal: Automatically generate and publish WhatsApp Channel posts (text, and optionally images) using AI, based on a defined schedule and/or triggers. Main requirements: Set up n8n workflows to: Call an AI model (OpenAI or similar) to generate post content. Format the content for WhatsApp Channel posts. Send the content automatically to a WhatsApp Channel using the WhatsApp Business Cloud API (or another reliable method). Support for: Scheduled posts (e.g., daily/weekly at specific times). Custom prompts / post templates that I can easily edit later. Basic logging or error handling inside n8n (to see failed/successful runs). Nice to have: Ability to randomize topics or pick topics from a Google Sheet / database. Option to attach AI-generated images or pre-defined media to posts. Simple documentation or short video showing how to edit prompts, schedule, and workflows. You should have: Strong experience with n8n (self-hosted or cloud). Experience with WhatsApp Business API / WhatsApp Cloud API. Experience integrating AI APIs (OpenAI or similar). Good communication and ability to explain setup so I can maintain it. What to include in your proposal: Short description of similar automations or bots you’ve built (especially with n8n). Which AI & WhatsApp integration method you recommend and why. Estimated time to deliver and your price.