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Java is fundamentally changing. Enterprises deploying to Kubernetes now demand nanosecond startup times, minimal memory footprints, and fully optimized containers. This advanced session goes beyond basic JVM tuning to explore the cutting edge of Java modernization for cloud-native deployment. We’ll provide a deep dive and comparative analysis of optimization techniques, including Jib for minimal image creation, utilizing GraalVM Native Image for incredible cold-start acceleration, and leveraging the CRaC project (Coordinated Restore at Checkpoint) for state-of-the-art responsiveness. Join this hands-on Cloud Native Experience walkthrough to see live demonstrations of complex configuration patterns, detailed trade-off discussions, and actionable strategies for dramatically improving the cost-efficiency and velocity of your containerized Java microservices.