Explore Site Reliability Engineering principles and their application in large enterprises through this conference talk from Devoxx Poland 2019. Discover how Goldman Sachs implements SRE concepts to transform existing software, focusing on observability, security, maintainability, and scalability. Learn about the use of open standards like gRPC, Envoy, and Prometheus in designing building blocks for distributed services. Gain insights into solving operational challenges traditionally handled manually, and understand how SRE practices can be integrated into sophisticated processes and security controls within complex organizational environments.