Wolfgang N.

AI / LLM / RAG Architect | Technical Lead | Fractional CTO | PMI-PMP Certified I help organizations design and deliver enterprise AI systems, including RAG platforms, LLM applications, agent workflows, and AI-ready data infrastructure. With 25+ years of experience across enterprise systems, SAP, data integration, cloud architecture, and technical leadership, I support clients who need senior technical direction across architecture, planning, and execution. I am most useful when the business objective is clear, but the technical path, delivery plan, or system design still needs to be defined. My work typically includes: * AI / LLM / RAG architecture * Discovery and architecture sprints * Multi-agent system design * Retrieval and vector database strategy * Data pipeline and AI-ready foundation planning * Technical leadership for distributed teams * Architecture review, dependency mapping, and risk identification * Fractional CTO support for AI and data initiatives I bring a strong enterprise background to AI delivery, including 25+ years across SAP, ERP modernization, enterprise data strategy, integration governance, and compliance-aware environments. This is especially valuable for organizations working with fragmented data, legacy systems, operational complexity, or regulated requirements. I am PMI-PMP certified and stay involved through execution, helping clients make sound technical decisions, align teams, manage dependencies, and reduce delivery risk. Typical engagements include AI architecture planning, RAG system design, technical lead support for LLM and agent-based applications, and fractional CTO guidance for data and AI modernization programs in the context of large ERP systems and SaaS solutions. Credentials PMI-PMP® | SAP Data Modernization Certification | SAP R/3 4.7 Certified – Production Planning | Delft Professional Certificate – Text Mining & Analytics Author: *SAP Business ONE Implementation Guide* If you need senior technical leadership for an AI, LLM, or RAG initiative, I can help define the architecture, identify risks early, and guide execution.