System Design AI
Explore designs

Design preview

Design Long-Running Tasks: Async Jobs with Progress and Results

Accept in milliseconds, work in the background: leases and heartbeats, retries and dead letters, progress by SSE and webhooks, fairness across tenants: one-hour boards for junior, senior and staff, with the theory behind them.

patternasync-jobssqsqueuesidempotencymulti-tenantawsinterview-board

Shared by System Design AIOfficial

Outline of the design layout

Explore the complete design

Open the diagram and design notes, discuss trade-offs with the community, or make a private copy to build with Coach.

Checking your sign-in…