AWS Machine Learning Engineering in Practice (2nd Edition): A Complete Guide from Traditional MLOps to Generative AI

AWS Machine Learning Engineering in Practice (2nd Edition) is an advanced practical guide published by Packt, covering AWS practical technologies comprehensively from traditional machine learning to generative AI, large language models (LLMs), RAG, and AI Agents. The book includes code examples for core services like SageMaker and Bedrock, based on the GitHub open-source repository (https://github.com/PacktPublishing/Machine-Learning-Engineering-on-AWS-Second-Edition), aiming to help readers build production-ready AI solutions.

The AI field is evolving rapidly, and generative AI has moved from the embryonic stage to the core of practical applications. When the first edition was written, the application of LLMs was still in the exploratory phase, but now generative AI has completely transformed the scope of ML engineers' work—expanding from model training to production engineering, LLMOps automation, security, and cloud-native architecture. The second edition was created in response to this change, helping readers master the construction of modern AI systems on AWS.

This book is intended for the following readers:

• AI Engineers: Deepen ML engineering practices
• Data Scientists: Learn model production deployment
• ML Engineers: Seek best practices for MLOps/LLMOps
• Technical Leaders: Grasp trends in generative AI, RAG, and AI Agents

Prerequisites: Basic concepts of AI, ML, generative AI, and cloud computing are required; this is not an introductory textbook.

The core content is divided into five parts:

1. Basics of Generative AI and Agents: Bedrock foundation models, SageMaker Studio configuration, introduction to Strands Agents
2. Advanced RAG and Agents: SageMaker real-time inference, Bedrock knowledge bases, RAG (S3 vector storage), Bedrock AgentCore
3. Traditional ML Engineering: End-to-end XGBoost workflow, BERT fine-tuning, model lifecycle management
4. Data Engineering and Lakehouse Architecture: S3 Tables, Apache Iceberg integration, Lake Formation permissions, Feature Store
5. Scalable Processing and LLM Fine-Tuning: SageMaker Processing Jobs, MLflow experiment tracking, Supervised Fine-Tuning (SFT)

It covers a complete technology stack from basics to cutting-edge.

Technical Highlights:

1. Content Updates: Added about 40% new content, focusing on generative AI, LLMOps, and Agent architecture
2. Code as Documentation: Code in the GitHub repository corresponds to chapters, allowing readers to run while reading
3. End-to-End Coverage: From data ingestion to monitoring and operation, provides a blueprint for building an MLOps platform

It has significant practical value and is suitable for quickly getting started with AWS AI services.

Applicable Scenarios:

• Have basic AWS knowledge and need to systematically learn ML engineering practices
• Teams transitioning from traditional ML to generative AI
• Quickly master new features of Bedrock/SageMaker

Limitations:

• AWS services are updated frequently, so some APIs may change
• Code examples are only for the AWS ecosystem; cross-cloud migration requires additional work
• Deep learning theory explanations are relatively shallow, focusing on engineering implementation

These aspects should be noted when using the book.

This book is a cutting-edge practical guide that unifies traditional MLOps and LLMOps frameworks, provides reusable code assets, and emphasizes production orientation (security, scalability, automation).

Recommended reading method: Problem-Oriented—first clarify specific challenges in ML engineering, then read relevant chapters and run the code to maximize practical value.