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The Senior AI Engineer book cover

Book 3 of 11 · The RAG Mastery Series

The Senior AI Engineer

LangGraph, HyDE, CRAG, and Fine-Tuned Embeddings for Advanced RAG

Adaptive routing with LangGraph, HyDE, CRAG, and fine-tuned embedding models. Nine chapters on the architectures that handle the hard 9%.

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What's inside — and what you'll be able to build

Each chapter adds something your system can do that it couldn't do before.

  1. PrefacePreface
    Free
  2. Chapter 1Nine of Every Hundred
  3. Chapter 2The Answer Before the Question
  4. Chapter 3The Chain That Checks Itself
  5. Chapter 4From Chain to Graph
  6. Chapter 5A Smaller Model That Knows the Catalog
  7. Chapter 6Eight Bits Per Number
  8. Chapter 7What the Average Hides
  9. Chapter 8The Architecture Under Traffic
  10. Chapter 9What the System Became

Ready to go deeper

This is where the system gets serious.

Hybrid search, LangGraph, multi-tenant deployment. ₹799/year — less than a single technical book.

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The RAG Mastery Series

Core Books

Book 1

The AI Engineer

Book 2

The Applied AI Engineer

Book 3

The Senior AI Engineer

Book 4

The AI Solutions Architect

Companion Series

Companion 4 · Nov 2026

The Agentic AI Engineer

Companion 5 · Feb 2027

The Forward Deployed AI Engineer

Companion 6 · May 2027

The MCP Developer

Companion 7 · Aug 2027

The Context Engineer

Companion 8 · Nov 2027

The AI Guardrails Engineer

Companion 9 · Feb 2028

The AI Automation Engineer

Companion 10 · May 2028

The Cloud AI Engineer

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Book 2: The Applied AI Engineer

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Book 4: The AI Solutions Architect