Explore advanced architectural best practices and optimization techniques for building secure, high-scale, and high-performance serverless applications in this 59-minute conference talk from AWS re:Invent 2025. Discover how to harness the full power of serverless architectures for production workloads while learning how events can help your applications scale effectively. Master performance tuning strategies to achieve higher performance and lower costs for your serverless solutions. Gain expert insights into architectural patterns, security considerations, and practical shortcuts that experienced developers can implement to optimize their serverless applications. Learn proven methodologies for scaling serverless workloads and understand the key principles that drive successful serverless implementations in enterprise environments.