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Agentic Engineering

A comprehensive guide to build production grade agentic system

Move beyond AI demos and prototypes. Discover the engineering patterns, architectures, and best practices required to build reliable, scalable, and enterprise-ready Agentic AI applications.

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About

About

About the Book

Agentic AI is transforming how software is designed, built, and operated. While countless articles explain individual frameworks and tools, few provide a practical engineering guide for building production-grade agentic systems.

This book bridges that gap. It presents the architecture, design patterns, engineering principles, and operational practices required to build reliable, scalable, secure, and maintainable AI applications. Rather than focusing on a specific framework or model, it emphasizes the enduring concepts that remain relevant as the AI ecosystem evolves.

Whether you are an architect, engineering leader, or software engineer, this book will help you move beyond prototypes and confidently design, implement, evaluate, deploy, and operate enterprise-ready agentic systems.

Author

About the Author

Atanu Mandal

Atanu Mandal is an engineering leader with nearly two decades of experience building enterprise software, cloud platforms, distributed systems, and AI-powered solutions. He has led engineering organizations delivering large-scale products and specializes in software architecture, platform engineering, and Agentic AI.

Passionate about bridging the gap between AI innovation and enterprise software engineering, Atanu writes to help architects and engineering leaders build production-grade AI systems using practical patterns, real-world experience, and engineering best practices.

The ideas, opinions, and recommendations presented in this book are based on the author's personal experience, research, and study of the field. They are provided in an individual capacity and do not represent the views, policies, or positions of any current or former employer, client, or affiliated organization.

Contents

Table of Contents

Table of Contents

A practical engineering guide to building production-grade Agentic AI systems.

Part I — Foundations

  • Chapter 1 — Introduction to the Agentic Era
  • Chapter 2 — A Brief History of AI and LLMs
  • Chapter 3 — Understanding Large Language Models
  • Chapter 4 — Prompt Engineering Fundamentals

Part II — Building Blocks

  • Chapter 5 — Architecture of Agentic Systems
  • Chapter 6 — Context Engineering and Memory
  • Chapter 7 — Tool Calling and External Integrations
  • Chapter 8 — Planning, Reasoning, and Reflection
  • Chapter 9 — Multi-Agent Systems

Part III — Enterprise AI Engineering

  • Chapter 10 — AI System Design Patterns
  • Chapter 11 — Reliability and Evaluation
  • Chapter 12 — Performance Optimization and Cost Engineering
  • Chapter 13 — Security, Governance, and Compliance
  • Chapter 14 — Deploying Agentic Systems

Part IV — Advanced Topics

  • Chapter 15 — Fine-Tuning and Model Adaptation
  • Chapter 16 — AI Engineering Ecosystem
  • Chapter 17 — Future of Agentic AI

Part V — Hands-On Enterprise Examples

  • Chapter 18 — Building an Enterprise Assistant
  • Chapter 19 — Building a Research Agent
  • Chapter 20 — Production Readiness Checklist

Total Chapters: 20

Audience: Architects, Engineering Leaders, CTOs, Principal Engineers, Senior Software Engineers

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