NuVista AI designed and implemented an AWS-native content discovery foundation for Condé Nast, combining large-scale ingestion, semantic search, metadata filtering, secure APIs, and operational controls. The platform used Amazon S3 as the content source of truth and supported historical backfill and incremental ingestion with retries, reprocessing, and failure tracking. Semantic search was combined with metadata filtering and normalized relevance scoring to improve content discovery and result consistency. The engagement processed approximately 150,000 historical records in approximately 4.5 to 5 days using eight concurrent requests, with remaining failures categorized and tracked for remediation. The solution also established a foundation for additional GenAI search, identity-based search, editorial intelligence, and audience intelligence capabilities.