AI-Based Cross-Platform Ad Campaign Tool

We're looking for an experienced developer to design and build an AI-driven tool that centralizes and automates campaign media management across Google Ads, Microsoft Bing Ads, and Meta Ads (Facebook/Instagram)... (Budget: $15 - $25 USD, Jobs: Ad Planning & Buying, AI Development, API Integration, Graphic Design, JavaScript, Machine Learning (ML), PHP, Website Design)