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Event RSVP: serverless AWS application

Event registration app built entirely on managed AWS services.

Role
Design and implementation
Team
Individual project
Date
May 2026
Stack
  • AWS Lambda
  • API Gateway
  • DynamoDB
  • Aurora (MySQL)
  • S3
  • CloudFront
  • Node.js
  • AWS SDK v3
Links
Repository

Overview

An event registration application built entirely on managed AWS services, with a static front end on S3 behind CloudFront and a serverless API back end.

What I built

  • The API as a Node.js Lambda handler behind API Gateway, routing requests across DynamoDB and an Aurora MySQL database.
  • DynamoDB transactions to keep concurrent RSVP writes atomic.
  • A static front end hosted on S3 and served through CloudFront.