Hands On FullStack Development

Hands On FullStack Development

Day 30: Async Task Implementation

Building Production-Ready Background Tasks

Sep 25, 2025
∙ Paid

Working Code Demo:

What We're Building Today

Today we're creating the heart of our metrics collection system - the async tasks that actually do the work. Think of yesterday's Celery setup as building the highway system; today we're creating the vehicles that travel on it.

Today's Build Agenda:

  • Metric collection tasks that gather system data

  • Notification tasks for alerts and reports

  • Report generation tasks for dashboards

  • Cleanup tasks for system maintenance

  • Task chaining for complex workflows

Why Async Tasks Matter in Real Systems

When Netflix processes millions of viewing events or when Stripe handles payment notifications, they don't block user interactions. Instead, they queue these operations as background tasks. Your metrics system needs the same reliability - users shouldn't wait while you collect CPU stats or generate reports.

User's avatar

Continue reading this post for free, courtesy of System Design Roadmap.

Or purchase a paid subscription.
© 2025 System Design Roadmap · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture