Deploying a MERN Stack Notes App on AWS: A Step-by-Step Guide
deployment•Jan 17, 2026

Deploying a MERN Stack Notes App on AWS: A Step-by-Step Guide

Learn how to deploy a MERN Stack notes app on AWS, understanding the building blocks behind popular deployment platforms like Vercel and Netlify.

freecodecamp

freecodecamp

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Key summary

This tutorial provides a step-by-step guide on deploying a MERN Stack notes app on AWS, using EC2 for the API, RDS Postgres for the database, and S3 (optionally CloudFront) for the frontend.

TL;DR

  • Deploy a MERN Stack notes app on AWS using EC2, RDS Postgres, and S3
  • Use the AWS Free Tier to reduce costs
  • Configure environment variables for a smooth deployment
  • Secure and save your AWS resources
  • Verify end-to-end functionality of your app
  • Understand the flow of data between browser, API, and database
  • Use Node.js, Express, and React for a scalable and maintainable app
  • Optional: use CloudFront for a CDN and HTTPS
#deployment
#aws
#full stack

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