Explore serverless platform engineering through architectural blueprints in this 52-minute conference talk from AWS re:Invent 2025. Discover how to implement consistent patterns for security, observability, governance, and CI/CD across serverless deployments to eliminate duplicated efforts and architectural inconsistencies as adoption scales. Learn the technical and cultural components that constitute practical serverless blueprints, understand how these structured approaches promote consistency while empowering development teams to focus on core business value, and examine how Agentic AI assistants are revolutionizing platform operations. Gain actionable insights and strategies for successfully scaling serverless adoption throughout your organization while maintaining architectural coherence and operational efficiency.