SAP Business Technology Platform (BTP), Retrieval-Augmented Generation (RAG), Large Language Models (LLMs), Cloud Application Programming (CAP), Prometheus, Grafana, Docker, Terraform, Kubernetes, LangChain, CI/CD automation, SAP Generative AI, Multi-tenant SaaS architecture, Vector Engines, Data grounding, MLOps pipelines, LangGraph, GraphRAG, Semantic enrichment, Knowledge Graphs, SAP HANA Cloud