Feature description
As far as I can see, jobs scheduled with termux-job-scheduler aren't persistent, which means they cease to exist after device reboot. This makes them very much less useful. My use case for this feature is that I want to run a backup-script on my phone to secure my photo's using rsync.

Background information
Implementation of this feature seems quite simple, as there is a "persisted" property in the JobInfo.Builder-class. The only caveat I can see is that the app would need the RECEIVE_BOOT_COMPLETED permission.