Part 5: Decoupled Architecture

📰 Dev.to · Aisalkyn Aidarova

Learn to implement a decoupled architecture using CloudFront and SQS DLQ for a serverless upload pipeline

intermediate Published 27 Feb 2026

Action Steps

Design a decoupled architecture for a serverless upload pipeline using CloudFront and SQS DLQ
Configure CloudFront to handle uploads and trigger SQS notifications
Set up an SQS DLQ to handle failed uploads and implement retry mechanisms
Implement a serverless function to process uploads from SQS
Test and deploy the decoupled architecture to a cloud environment

Who Needs to Know This

This tutorial is beneficial for backend engineers and DevOps teams who want to design scalable and fault-tolerant serverless architectures

Key Insight

💡 Decoupling the upload pipeline using CloudFront and SQS DLQ allows for greater scalability and fault tolerance

Full Article

Lab: Enterprise Upgrade — CloudFront + SQS DLQ for Serverless Upload Pipeline ...