Reference Architectures & Case Studies

Work that runs in production,
not just on whiteboards

Eight architecture builds covering enterprise RAG, multi-agent systems, data platforms, and AI governance — each documented with design decisions, trade-offs, and the reasoning behind every architectural choice.

Latest
RAG · Knowledge Architecture
Building the Institutional Brain — Enterprise Knowledge Navigator
A five-layer RAG reference architecture combining MCP server integration, Weaviate vector store, and provider-agnostic LLM gateway. Designed for regulated enterprises where every answer must be cited and auditable.
LangChain Weaviate MCP RAG Governance Next.js 14
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02
Platform Architecture
Local-First Hybrid AI Platform
FastAPI, Qdrant, Ollama, and OpenRouter with Redis semantic caching. Architecture for enterprises needing on-premise LLM inference with cloud fallback — no data egress for sensitive workloads.
FastAPI Qdrant Ollama Redis
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03
Architecture Deep Dive
Why I Built a Framework, Not Bespoke AI Systems for Each Use Case
A behind-the-scenes look at the reusable Enterprise RAG Framework I built to codify how enterprise AI deployments should be approached — and why the architecture decisions that seem over-engineered are the ones that matter most in production
RAG GenAI Architecture Enterprise
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04
Integration Pattern
Enterprise AI Document Intelligence Architecture
n8n orchestration, FastAPI, Qdrant, and sentence-transformers combined into a document intelligence pipeline. Embeds AI document processing into existing enterprise workflows without replacing operational systems.
n8n FastAPI Qdrant Document AI
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05
AI Advisory Tool
AI-Powered Enterprise Architecture Advisor
An LLM-powered advisory system for enterprise architects — combining pattern libraries, governance rules, and contextual retrieval to surface relevant precedents and flag design risks before formal review.
LLM Architecture Patterns Governance
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06
Agent Systems
Supply Chain Optimisation with AI Agents
Multi-agent architecture for supply chain decision support — demand forecasting, supplier risk assessment, and logistics optimisation coordinated through an agent orchestration layer with human-in-the-loop approval gates.
LangGraph Multi-Agent Supply Chain
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07
Agentic Workflow
Agentic AI Content Generator
An agentic content pipeline that plans, researches, drafts, and quality-checks long-form technical content — demonstrating how multi-step AI workflows replace fragile prompt chains with reliable, observable agent graphs.
Agentic AI Content Pipeline LangGraph
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08
Data Strategy
Scalable Architecture for Real-Time Analytics
12-month data foundation programme for a 500-store omnichannel retailer — unifying 23 disconnected systems, eliminating manual data movement, and enabling real-time finance and HR analytics on AWS.
AWS Data Lake Data Governance Real-Time Analytics
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CloudKraft Consulting Inc.
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