As an AI Agent Developer and Automation Specialist, I built an intelligent Instagram sales agent for ISOCLEAN that autonomously manages all incoming messages from leads, creators, and business partners. Using n8n automation, GPT-4 intelligence, and Pinecone vector memory, this AI agent classifies inquiries, provides accurate product information, and captures lead data—all in real-time through Instagram DMs. The system handles the complete customer journey from initial contact to qualified lead, automatically syncing data to Google Sheets for tracking while maintaining natural, helpful conversations through Manychat integration.