Master Serverless Python with AWS Lambda and Google Cloud Functions. This book is your complete guide to designing, deploying, and operating secure, scalable, and cost-efficient serverless applications. It is ideal for developers, cloud engineers, and systems architects who want to build production-ready cloud-native systems without managing servers.

Inside, you will explore:

• Serverless Fundamentals: Understand what serverless really means, how event-driven architecture works, and how cloud functions execute in practice.

• AWS Lambda and Google Cloud Functions: Learn the inner workings of each platform, including triggers, execution environments, permissions, and runtime management.

• Event-Driven Design: Discover how to build responsive systems with queues, messaging, and HTTP triggers, ensuring your functions react efficiently to events.

• API Integration: Connect serverless functions to APIs, manage access boundaries, and handle requests with secure, reliable workflows.

• Database Integration: Use DynamoDB and Firestore effectively with best practices for CRUD operations, consistency, and error handling.

• CI/CD Automation: Automate your build, test, and deployment pipelines for repeatable, production-ready releases.

• Monitoring and Logging: Implement CloudWatch, Stackdriver, and dashboards to track performance, errors, and security events.

• Security Best Practices: Apply least-privilege IAM roles, manage secrets, rotate credentials, restrict API access, and enforce network policies.

• Cost Optimization: Control function memory, execution duration, concurrency, and idle resources to minimize cloud costs.

• Resilience and Reliability: Design retry logic, dead-letter queues, and multi-function workflows to ensure uptime under load.

• Debugging and Local Testing: Run functions locally, mock cloud services, and implement versioning for safe deployments.

This book focuses on practical, production-ready knowledge rather than theory alone. Every concept is explained with clear examples, fully annotated code, and step-by-step workflows. You will gain actionable insights into designing secure, scalable, and maintainable serverless systems, making it suitable for both day-to-day engineering and career advancement.

Whether you are building APIs, event-driven workflows, or multi-function cloud applications, this book equips you to confidently leverage serverless architectures to reduce operational overhead, improve reliability, and optimize cost.