Explore the practical tools and techniques that AWS employs to build resilient systems in this 26-minute conference talk from AWS Summit Sydney 2025. Discover how real-world implementation details, rather than grand architectural theories, form the foundation of system resilience. Learn from AWS Senior Technical Account Manager Andrew Goifeld and Principal Technical Account Manager Islam Ghanim as they share insights into the specific methodologies and approaches used within AWS's own infrastructure. Gain practical knowledge about resilience engineering that can be applied to your own cloud architectures and system designs.