
In this section, we’ll introduce your instructor and the goals of this short AWS Lambda course.
You’ll learn what to expect, what you’ll need to follow along, and how the course is structured for fast, hands-on learning.
In this lecture, we’ll explore how cloud computing evolved — from physical servers to virtualization, containers, and finally, serverless.
You’ll learn why AWS created Lambda, what problems serverless solves, and how it simplifies scaling, cost, and operations compared to traditional infrastructure.
This lecture gives you the big picture of why serverless matters before we dive into the hands-on demos.
In this lecture, we’ll explore the fundamentals of AWS Lambda, the core of serverless computing on AWS.
You’ll learn:
What AWS Lambda is and how it works behind the scenes
The main triggers (API Gateway, S3, DynamoDB Streams, etc.)
How AWS Lambda scales automatically and charges only for compute time
Why developers use it for microservices and event-driven architectures
By the end of this lecture, you’ll clearly understand how Lambda fits into the AWS Serverless ecosystem and be ready to build your first function in the next section.
In this hands-on section, we’ll move from theory to practice by building your first AWS Lambda function directly in the AWS Console.
You’ll learn how to:
Create a new Lambda function from scratch using the Node.js 20.x runtime
Write, deploy, and test simple code
Understand the Lambda handler, event input, and response format
By the end of this section, you’ll have a fully functional Lambda running in your AWS account — ready to connect with API Gateway in the next lecture.
In this lecture, we’ll expose your AWS Lambda function to the web using Amazon API Gateway.
You’ll learn how to:
Create a new REST API
Integrate it with your existing Lambda function
Deploy and test the public HTTPS endpoint
By the end, you’ll have a live serverless API that anyone can call from a browser or application.
In this lecture, we’ll explore the key configuration aspects of AWS Lambda — from naming, runtime, and handler structure to memory, timeout, and cost optimization.
We’ll also cover how to manage environment variables and secrets securely, and how to monitor logs in CloudWatch.
Finally, you’ll see a quick demo of adjusting your timeout and re-testing the invocation to understand the performance impact.
In this short closing lecture, we’ll recap everything you’ve achieved in this AWS Lambda mini-course and share next steps in your serverless learning journey.
You’ll review:
The key skills you’ve gained in AWS Lambda and API Gateway
Where to go next to deepen your serverless knowledge
How to stay connected for future courses and resources
Thank you for joining me on this learning path — and see you in the next AWS course!
Welcome to the AWS Lambda Crash Course — your practical introduction to serverless computing!
In this concise and hands-on course, you’ll explore how to build, deploy, and test AWS Lambda functions step by step. We’ll begin with the core concepts of serverless computing and learn how AWS Lambda works behind the scenes — one of today’s most in-demand cloud technologies used across modern applications.
Through guided demos, you’ll learn how to:
Create and configure your first AWS Lambda function.
Connect Lambda with Amazon API Gateway.
Work with triggers, events, and understand cold starts.
Test, monitor, and troubleshoot Lambda functions in real-time.
See how Lambda integrates with other AWS services to build scalable, event-driven solutions.
By the end, you’ll be able to create and deploy Lambda functions confidently and understand how serverless architectures fit into real examples, AWS projects, and workflows.
This course is ideal for beginners, cloud learners, and professionals preparing for AWS certifications. Whether you’re exploring AWS for the first time or building a proof-of-concept app, this course provides a clear, practical foundation in serverless development, complete with easy-to-follow, real examples and demonstrations.
Taught by: Mohammed Abadi — AWS Solutions Architect | 5× AWS Certified | AWS Community Builder (Serverless) | 10+ Years in Cloud & Hybrid Systems.