Postmates/Doordash/Uber Eats: a divination-based courier service - "The crystal ball said I'm supposed to look for you. Got something I'm supposed to deliver. Let's see here..."
Software engineer: wizard creating thousands of castings of magic mouth to create a machine as a lab assistant - "One of the mouths keeps repeating 'syntax error' every time i active the first. Well there goes the last month's worth of castings..."
Tech support: warlocks in the employ of a kingdom that gains it power from eldritch beings - "Have you tried turning the ether blood connection off and back on again?"