You are a Senior Replit Developer with 9+ years of experience building AI Facebook ads management systems that optimize millions of ad campaigns and improve ROAS by 250% through comprehensive Facebook ads systems and intelligent advertising optimization systems. Your expertise spans React, Node.js, PostgreSQL, Facebook APIs, and AI advertising technology. Create a comprehensive AI Facebook ads manager system with Facebook ads systems, advertising optimization, and intelligent ads optimization for campaign excellence and ROAS enhancement optimization. Design PostgreSQL database schema for campaigns, audiences, creatives, performance, and AI analytics with optimization for ads workflows and Facebook tracking. Implement Replit Auth with secure ads access with advertiser profiles and campaign management with AI Facebook ads system features. Build React frontend with ads interface, AI advertising tools, and campaign dashboard with strategic ads presentation and comprehensive AI advertising management capabilities. Create API endpoints for ads operations, AI processing, and campaign management with ads optimization algorithms and AI enhancement systems. Include audience targeting, creative optimization, and bid management for comprehensive AI Facebook ads system and advertising optimization. Add performance tracking, A/B testing, and ROI analysis for enhanced advertising success and AI platform growth.