IntroductionDesign Patterns in Enterprise Generative AI ApplicationsKey Building BlocksOptimizing Pipeline with Design PatternsModel Scalability and MaintainabilityAI Testing and ReliabilitySecurity and Privacy in AI SolutionsHandling Model and Data DriftsModel DeploymentsOrchestrationPrompt EngineeringDesign Patterns for Agentic AICategorized ViewBeyond Design Patterns: Best Practices for Generative AIPrioritize Data QualityHandling BiasPreserving Privacy by DesignBuild Modular, Flexible SystemsEffective Prompt EngineeringMonitor, Iterate, and ImproveEthical ConsiderationsDesign for Scale and SpeedScalability and PerformanceObserver PatternStrategy PatternFederated Learning PatternEnsemble PatternMicroservice PatternAgentic AI PatternSecurity, Compliance, and Ethical AI ChallengesConclusion