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AWS Lambda Serverless Functions
12 units
Interactive
Technology & IT Programming Technology

AWS Lambda Serverless Functions

12 h 0 12 Units Certificate in 7 languages Unlimited access Mobile compatible
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Course is free · Certificate from 55 $

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What is AWS Lambda Serverless Functions?

AWS Lambda Serverless Functions Certificate Program

The AWS Lambda Serverless Functions certificate program provides a comprehensive, hands-on journey into building and deploying serverless applications using AWS Lambda. It teaches you to create, configure, and manage Lambda functions, integrate them with event sources like API Gateway and S3, and implement security with IAM roles and authentication. This program is designed for developers, cloud architects, and IT professionals who want to master serverless computing. The main practical outcome is the ability to design, deploy, and optimize production-ready serverless APIs and microservices using AWS Lambda.

The program is structured as a beginner-friendly progression, starting with serverless fundamentals and moving through configuration, triggers, and security. It balances theoretical concepts with hands-on labs, building core skills in event-driven architecture, IAM permissions, API integration, monitoring, and performance optimization. You will explore advanced topics like VPC integration, cold start mitigation, Lambda Layers, and container images. This program is ideal now because serverless computing is rapidly becoming the standard for scalable, cost-efficient cloud applications, and AWS Lambda is at the forefront of this transformation.

What is AWS Lambda Serverless Functions?

AWS Lambda is a compute service that lets you run code without provisioning or managing servers. It executes your code only when needed and scales automatically, from a few requests per day to thousands per second. Core concepts include functions, event sources, triggers, execution environments, and the stateless nature of Lambda invocations. The service supports multiple programming languages and integrates deeply with the AWS ecosystem.

Today, serverless computing is essential for building modern cloud-native applications. AWS Lambda is used in real-world scenarios such as real-time file processing, backend APIs for mobile and web apps, data transformation pipelines, and IoT event handling. The shift toward microservices and event-driven architectures has made Lambda a critical tool for reducing operational overhead and enabling rapid development cycles. Companies of all sizes leverage Lambda to cut costs and improve scalability.

Mastering AWS Lambda builds a skill stack that includes event-driven design, infrastructure as code, security best practices, and performance tuning. These skills are directly applicable to roles like cloud developer, DevOps engineer, and solutions architect. Whether you are building a personal project or enterprise-grade systems, understanding Lambda empowers you to create efficient, serverless solutions that respond to real-world demands.

Common Questions About AWS Lambda Serverless Functions

Can a complete beginner learn AWS Lambda Serverless Functions?
Yes, a complete beginner can learn AWS Lambda Serverless Functions by starting with fundamental concepts and building up gradually. The first unit, 'Serverless Computing and AWS Lambda Fundamentals', explains the paradigm shift and traditional vs serverless architecture, making it accessible to newcomers. The program is self-paced with no deadlines, allowing you to learn at your own speed.
Is this course suitable for experienced developers switching to serverless?
Yes, experienced developers switching to serverless can benefit from learning about both foundational concepts and advanced patterns like real-world patterns and best practices. The course's hands-on approach with creating and configuring functions directly applies to real projects.
How do I create a Lambda function using the AWS console?
To create a Lambda function using the AWS Management Console, follow these steps:
  • Step 1: Open the AWS Console and navigate to the Lambda service.
  • Step 2: Click 'Create function' and select 'Author from scratch'.
  • Step 3: Enter a function name, choose a runtime (e.g., Python 3.9), and set permissions.
  • Step 4: Click 'Create function' and then write or upload your code in the inline editor.
The course's second unit, 'Creating and Configuring Your First Lambda Function', walks through this process in detail, including the anatomy of a Lambda handler and how to test your function.
How to configure IAM roles for Lambda execution?
Configuring IAM roles for Lambda execution involves creating an execution role with a trust policy that allows Lambda to assume the role, and attaching permission policies that grant access to required AWS resources. The course's fourth unit, 'IAM Roles and Permissions for Lambda', explains the anatomy of an execution role, the trust policy, and the difference between managed and custom permission policies, helping you set up secure and minimal permissions.
What causes cold starts in AWS Lambda?
Cold starts happen when a Lambda function is invoked after being idle, requiring AWS to provision a new execution environment. The main causes include:
  • Idle time: No recent invocations cause the environment to be torn down.
  • Initialization: Loading the runtime, dependencies, and custom code adds latency.
  • VPC configuration: Attaching a VPC requires creating an Elastic Network Interface, which increases startup time.
The course's tenth unit, 'Performance Optimization and Cold Starts', explains the cold start vs warm start flow and introduces Provisioned Concurrency as a way to keep environments warm and reduce latency.
How to use Lambda Layers for managing dependencies?
Lambda Layers allow you to package and share common dependencies, libraries, and custom runtimes across multiple functions, reducing deployment package size and duplication. You create a layer by zipping your dependencies and uploading it to Lambda, then attach it to your function. The course's eleventh unit, 'Lambda Layers and Container Images', covers creating layers, versioning them, and using container images for larger dependencies, giving you flexible dependency management.
Is AWS Lambda always cheaper than running EC2 instances?
No, AWS Lambda is not always cheaper than EC2; cost depends on workload patterns, execution duration, and memory allocation. Lambda is cost-effective for sporadic, short-lived, or variable workloads, while EC2 can be cheaper for steady-state, long-running, or high-memory applications. The course's first unit compares traditional vs serverless architecture, helping you evaluate cost trade-offs and choose the right compute service for your use case.

What Will This Course Bring You?

  • Analyze the principles of serverless computing and AWS Lambda to determine appropriate use cases.
  • Build and configure a Lambda function from scratch using the AWS Management Console and CLI.
  • Implement event-driven architectures by connecting Lambda to various event sources such as S3, DynamoDB, and SQS.
  • Design IAM roles and policies to grant least-privilege permissions for Lambda execution and resource access.
  • Integrate Lambda with API Gateway to create RESTful APIs and configure request/response transformations.
  • Apply authentication and authorization mechanisms such as API keys, IAM, and Cognito to secure Lambda APIs.
  • Evaluate monitoring and logging strategies using CloudWatch to troubleshoot and optimize Lambda function performance.
  • Implement versioning, aliases, and deployment strategies to manage Lambda function updates and traffic shifting.

Curriculum

12 Units
01

1. Serverless Computing and AWS Lambda Fundamentals

1 h

02

2. Creating and Configuring Your First Lambda Function

1 h

03

3. Event Sources and Triggers

1 h

04

4. IAM Roles and Permissions for Lambda

1 h

05

5. Integrating Lambda with API Gateway

1 h

06

6. Authentication and Authorization for Lambda APIs

1 h

07

7. Monitoring, Logging, and Troubleshooting

1 h

08

8. Versioning, Aliases, and Deployment Strategies

1 h

09

9. Lambda in a VPC

1 h

10

10. Performance Optimization and Cold Starts

1 h

11

11. Lambda Layers and Container Images

1 h

12

12. Real-World Patterns and Best Practices

1 h

Exam – AWS Lambda Serverless Functions

20 Questions • 70% Pass • 30 min

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Exam – AWS Lambda Serverless Functions

20 Questions • Pass: 70% • 30 min

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Course Duration

720

Total Minutes

12

Unit

1

Final Exam

~60

Min / Unit

AWS Lambda Serverless Functions Certificate Program

Document Your Skill

Those who pass the 20-question, 30-minute exam with 70% receive the AWS Lambda Serverless Functions Certificate.

Stand Out on Your CV

By adding your certificate to your CV, gain a professional reference in job applications and stand out from the crowd.

Career Advantage

Catch Wisdom certificates are recognized by HR departments and increase career opportunities.

Sample AWS Lambda Serverless Functions Certificate
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CERTIFICATE FEE

110 $ 55 $
Certificate Details

At the end of the course, an online exam consisting of 20 questions with a 30-minute time limit is given. The exam appears automatically after you complete the topics. Anyone who scores at least 70 out of 100 on the certificate exam is awarded the AWS Lambda Serverless Functions Document (certificate of attendance). You can add the certificate you earn to your CV for job applications in the many sectors listed above, and use it as a reference proving that you took this interactive course.

The Certificate of Achievement you receive with the AWS Lambda Serverless Functions course program holds value that proves your personal and professional development in the business world. By adding it to your CV, it can serve as an important reference in your job applications. Moreover, compared with certificates from other private training institutions, Catch Wisdom certificates are offered to our participants at a much more affordable price.

Because HR departments recognize Catch Wisdom as a reputable institution in this field, they value these certificates and may evaluate your job applications favorably. For this reason, a AWS Lambda Serverless Functions course certificate from Catch Wisdom can make your applications more attractive and place you in an advantageous position in the business world.

For more information, we recommend visiting the Support page.

Certificate in 7 Languages

Earning success certificates from our courses is now more meaningful and global. With certificates available in Turkish, English, German, French, Spanish, Arabic, and Russian, we fully unlock the potential of students worldwide.

Why Certificate in 7 Languages?

  1. 01

    Global Skill Development

    Receiving your certificates in 7 different languages strengthens your communication skills as you engage with more people worldwide. It lets you operate more confidently and capably on the international stage.

  2. 02

    International Job Opportunities

    Employers may see your certificates in multiple languages as a sign of your ability to seize global opportunities. You can open more doors to new jobs and projects.

  3. 03

    Cultural Richness

    The chance to earn certificates in different languages helps you build closer ties with various cultures and broadens your worldview. It enriches your global perspective and deepens cultural understanding.

  4. 04

    Ability to Participate in International Projects

    Multilingual certificates give you an edge to work more effectively on international projects. They boost your chances of leadership and participation in diverse projects in the business world.

  5. 05

    Prove Yourself on the Global Stage

    Certificates in multiple languages let you showcase your skills and knowledge worldwide. You can become an internationally recognized professional.

Language diversity opens worldwide opportunities. If you want to prove yourself in the international arena, join our online AWS Lambda Serverless Functions course program and begin this journey with us.

Frequently Asked Questions (FAQ)

Is this course paid?
No, all courses on Catch Wisdom are completely free to join. We believe education should be accessible to everyone.
How do I join the course?
After creating an account, you can join in one click with the "Start Course" button and begin immediately from the first unit.
Can I take the course at my own pace?
Yes, all courses are designed for self-paced learning. There are no deadlines or time limits.
How can I get my certificate?
After completing the course and passing the final exam, you can order your certificate and instantly download it as PDF.
What are the advantages of the Certified Certificate?
With instant PDF access, validity in 7 languages, a digital signature, and a unique verification code, your certificate becomes a professional reference in job applications.

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Take a new career step with the AWS Lambda Serverless Functions course. Add your certificate to your CV, stand out in job applications, and open the door to new opportunities in the industry.

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