Building Serverless Applications

Systems & Infrastructure

Design event-driven, fully managed applications on AWS. You’ll build Lambda functions fronted by Amazon API Gateway, define infrastructure with AWS SAM, run locally, deploy to the cloud, and orchestrate multi-step workflows with Step Functions.

AWS

Python

See path

4 lessons

20 practices

3 hours

Serverless Architectures

Course details

Lambda and API Gateway Basics

Preview

Modify Lambda Tax Calculation Rate

Fix the Broken API Response

Enhance Lambda Response with Tax Rate

Add Input Validation to Lambda Function

Convert Tax Calculator to Tip Calculator

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From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11