Designed and built BuildHub — an AI-powered workspace platform for creators to plan, analyze, and manage projects using custom AI agents. The product includes a personalized dashboard with an AI assistant for real-time suggestions, a project management system with progress tracking, a supplier/materials search tool, and cost estimation powered by AI. I handled the complete experience: a modern dark-themed UI with neon accents, a clean sidebar navigation system, quick-action cards for core workflows, and a fully responsive mobile version — all connected to a functional backend supporting AI chat, activity tracking, and project data management.