GitOps for Platform Teams: Building Reliable Environments on Kubernetes explores how modern engineering organizations can achieve consistency, speed, and resilience through declarative automation. It examines the foundations of GitOps culture, tooling, and governance, showing how version control, continuous reconciliation, and policy as code transform platform operations. Through in-depth chapters, real-world patterns, and field case studies, the book guides platform teams in designing scalable architectures, enabling self-service, and embedding compliance into every workflow, all while maintaining developer autonomy and operational excellence.