20+ years in software | Agentic Systems at Scale | LLM Evaluation & Fine-Tuning | AI Governance & Compliance | International Speaker
"The Best Developer in The World" - based on my wife's ranking
I'm an AI Architect. I design and ship AI systems that hold up in production โ not demos. My work sits where the hard problems live: agentic systems at scale, agent and LLM evaluation, AI compliance and governance, and fine-tuning models for real workflows with real accountability.
I think about AI the way an architect thinks about a building: what happens under load, what fails safely, what can be measured, and who owns it a year from now. That means multi-agent orchestration you can actually reason about, evaluation harnesses that catch regressions before users do, guardrails and policy baked into the system rather than bolted on, and fine-tuned models measured against clear baselines.
I build on the Model Context Protocol (MCP) to connect agents to tools, data, and systems securely โ and I've spent years proving that JavaScript/TypeScript is a first-class language for serious AI engineering, not just Python. Two decades of large-scale frontend and platform architecture is what lets me ship these systems end to end.
What I architect:
- Agentic Systems at Scale โ multi-agent orchestration, planning, tool use, memory, and failure recovery
- Agent & LLM Evaluation โ eval harnesses, LLM-as-judge, regression suites, offline + online scoring
- AI Compliance & Governance โ guardrails, policy, auditability, safety, and responsible-AI controls
- LLM Fine-Tuning โ dataset curation, training, and rigorous before/after evaluation
- RAG & Knowledge Systems โ retrieval pipelines, GraphRAG, and grounding at scale
- MCP & AI Tooling โ secure, observable connections between agents and real systems
I believe:
- If you can't evaluate it, you can't ship it โ evals are the architecture, not an afterthought
- Compliance and safety are design constraints, not paperwork
- Agentic systems live or die on observability and graceful failure
- JavaScript/TypeScript is a first-class language for AI, not just Python
- Good architecture is what makes AI reliable, scalable, and accountable
I speak at conferences worldwide about AI architecture, agents, evaluation, and safety:
Upcoming:
- ๐ฉ๐ช WeAreDevelopers World Congress 2026 โ Berlin, Germany
- ๐ฉ๐ช DWX 2026 โ Nuremberg, Germany
Recent Conferences:
- ๐ฎ๐ฑ Reversim Summit 2025 โ Tel Aviv, Israel (Oct 2025)
- ๐จ๐ฟ DevConf.CZ 2025 โ Brno, Czechia (Jun 2025)
- ๐ต๐ฑ DevoxxPL 2025 โ Krakรณw, Poland (Jun 2025)
- ๐ฌ๐ท CityJS Athens 2024 โ Athens, Greece (Nov 2024)
- ๐ต๐น NDC Porto 2024 โ Porto, Portugal (Oct 2024)
- ๐ธ๐ฌ CityJS Singapore 2024 โ Singapore (Jul 2024)
- ๐ญ๐ท Web Summer Camp 2024 โ Opatija, Croatia (Jul 2024)
- ๐บ๐ธ Visual Studio Live! @ Microsoft HQ 2023 โ Redmond, WA (Jul 2023)
โ Full history at danduh.me/conferences
- ๐ฅ Your Agent Failed. You Blamed the Model. You Were Wrong. โ agent reliability is an evaluation and harness problem, not a model problem
- Big Model vs Big Harness: The Debate That's Actually Shaping AI Products โ where real leverage in AI products comes from
- Knowledge Is the Infrastructure. Everything Else Is Just Tooling. โ RAG, GraphRAG, and grounding as the core of AI systems
- Gen-AI on Localhost: Prompt, MCP, Fine-Tune and RAG&Roll โ end-to-end agentic AI, fine-tuning, and RAG on your own machine (workshop)
- Prompts Are Code. Start Treating Them That Way. โ prompt versioning & evaluation in production
- MCP Security: How Your Friendly MCP Tool Might Betray You โ agent tooling & the attack surface
- AI in Your Browser: Chrome's Built-In LLM โ on-device and hybrid inference
- From Idea to Production with AI: Build a Full-Stack App โ with VS Code, Copilot, or any IDE (workshop)
- Generative UI: The Future of Frontend โ LLMs as the runtime for adaptive, intent-driven UX
โ Full speaker profile & booking: sessionize.com/danduh
I write about agentic systems, the Model Context Protocol, prompt engineering, evaluation, and AI engineering in JavaScript/TypeScript.
๐ฅ Recent Articles:
- AI Is Building Code Nobody Can Maintain. You're Next. โ Jan 2026 ยท GraphRAG & "AI amnesia"
- You Can't Make Your Company AI-Native Without Dealing With This First โ Apr 2026
- Prompt Versioning: The Survival Tool Every Prompt Engineer Needs โ Aug 2025
- MCP Servers: Powerful Allies or Sneaky Threats? โ Jul 2025
- Stop Worshipping Python: Why JavaScript is the Real MVP for AI Integration โ Jan 2025
- Structuring AI Response for Better API Alignment โ Jan 2025
- Your Browser Just Grew a Brain: Local-First AI with Chrome's Built-in APIs โ Sep 2025
- Generative UI: Smart, Intent-Based, and AI-Driven โ Feb 2025
- 10 Advanced TypeScript Features Every Developer Should Know in 2025 โ Aug 2025
โ More at danduh.me/articles and Medium
Current Focus:
- Agentic Systems at Scale โ orchestration, planning, and memory for multi-agent workflows that stay reliable under load
- Agent & LLM Evaluation โ building eval harnesses, LLM-as-judge scoring, and regression suites that gate releases
- AI Compliance & Governance โ guardrails, audit trails, and responsible-AI controls as first-class architecture
- LLM Fine-Tuning โ dataset curation, training, and disciplined before/after evaluation
- GraphRAG & Knowledge Systems โ retrieval and grounding that survive scale and change
- MCP Tooling โ secure, observable ways for agents to reach real systems
Recently Published:
- AI Is Building Code Nobody Can Maintain. You're Next. โ on GraphRAG and "AI amnesia": what happens when AI builds systems nobody remembers how to own
Technical Depth:
- Evaluation-first delivery โ treating evals and observability as the backbone of every AI system
- AI in TypeScript/Node โ proving JS is a serious platform for agents, RAG, and tooling
- On-Device & Hybrid AI โ Chrome Built-In AI APIs and local inference
Impact:
- Speaking โ practical lessons on agents, evaluation, and AI safety at conferences worldwide
- Writing โ articles on agentic AI, MCP, and evaluation on Medium and ITNEXT
- Community โ helping engineers build AI that's measurable, safe, and production-ready
๐ค Agentic Systems | ๐ AI Evaluation | ๐ก๏ธ AI Governance & Safety | ๐ฏ Fine-Tuning | ๐ง MCP Integration | ๐ง RAG & GraphRAG





