DeFi Architect: Building Decentralized Finance Protocols: AMMs, Lending, and Yield Vaults from Scratch

By Miguel Farmer

Decentralized finance is more than tokens and trading.

Behind every successful protocol lies a carefully engineered system of incentives, liquidity mechanisms, risk controls, smart contracts, and economic design.

"DeFi Architect" is a practical, engineering focused guide to understanding and building decentralized finance protocols from the ground up.

This book teaches developers how modern DeFi systems work, how their components fit together, and how to design, implement, test, and deploy secure protocol architectures.

Why DeFi protocol design matters

Building financial software on a blockchain introduces unique challenges:

managing liquidity efficientlysecuring user fundspreventing economic exploitsdesigning sustainable incentive systemshandling market volatilityscaling protocol operations securely

A successful protocol requires both strong software engineering and thoughtful system design.

This book demonstrates how to combine both disciplines.

What you will learnfundamentals of decentralized finance architectureblockchain based financial primitivesautomated market maker design conceptsliquidity pool mechanics and pricing modelslending and borrowing protocol architecturecollateral and liquidation systemsyield vault and strategy designprotocol governance mechanismssmart contract security considerationstesting, auditing, and deployment workflows
From financial concepts to protocol implementation

Throughout the book, you will learn how to:

model decentralized financial systemsdesign reusable protocol componentsimplement core DeFi mechanics safelyevaluate protocol risks and assumptionstest complex interactions thoroughlydeploy and maintain production protocols responsibly

Each chapter focuses on architecture, software engineering, and system design principles used in modern decentralized finance platforms.

Practical applicationsdecentralized exchangesautomated market makerslending and borrowing systemsyield optimization platformsstaking infrastructuredecentralized asset management systems

These examples are presented as software engineering and protocol design case studies.

Who this book is forblockchain developerssmart contract engineersprotocol designerssoftware architectsWeb3 startup foundersdevelopers interested in decentralized systems

If you want to understand how decentralized finance protocols work and learn how to engineer them professionally, this book provides the roadmap.

Design thoughtfully.
Engineer securely.
Build decentralized financial systems that scale.

• Format: Paperback
• Language: English
• ISBN: B0H2RQS5GZ
• ISBN13: 9798198271227
• Release Date: May 2026
• Publisher: Independently Published
• Length: 246 Pages
• Weight: 0.74 lbs.
• Dimensions: 0.5" x 6.0" x 9.0"