SQS Message Processing with AWS Lambda and C#

Modern cloud architectures rely heavily on asynchronous messaging to decouple services and ensure high availability. Understanding how to process these messages reliably using queue listeners is a core skill for backend developers. In this text-based course, you will learn how to build a robust message processor using AWS Lambda and C#. You will start with the foundational concepts of event-driven architectures, write clean C# code to handle SQS payloads, and learn how to manage message lifecycles effectively. What you'll learn: Understand the core concepts of SQS queues, message polling, and serverless triggers; Configure an AWS Lambda function to process incoming SQS event batches; Parse and deserialize message bodies using modern C# JSON libraries; Apply structured logging to track record counts and monitor processing flow; Handle errors and partial batch failures to prevent message loss; Implement async/await patterns for efficient, non-blocking message processing. The course begins with essential cloud messaging terminology before diving into step-by-step code implementations. You will work through structured text explanations and detailed code snippets to build a production-ready listener. This course is designed for beginner cloud developers and C# programmers looking to expand their serverless skillset. No prior AWS experience is required, though a basic understanding of C# is recommended. Start reading today to master serverless queue processing with C#.