Background Service
Noun · Development
Definitions
A long-running service that performs work behind the scenes without direct user interaction, such as consuming queues, syncing data, or watching for events. Background services are often operationally separate from web frontends so they can scale and fail independently.
In plain English: A service that runs continuously in the background doing supporting work.
Example: "They deployed the webhook retry logic as a dedicated background service so delivery backoff could continue even if the main API tier was under maintenance."