We engineered CloudSync to solve the complexity of managing fragmented multi-cloud infrastructures. The platform features an automated resource provisioning engine, real-time cost analytics, and integrated security compliance auditing. The architecture utilizes a microservices-based approach with a high-performance React frontend and a robust Node.js backend. Key features include an AI-driven load balancer that predicts traffic spikes and scales resources proactively, ensuring 99.99% application uptime for enterprise-scale operations. This project highlights our expertise in building secure, scalable, and highly available software ecosystems.