As Uber has grown to become one of the world’s most valuable start-ups, its ambitions often seem limitless.

But of all the ways that Uber could change the world, the most far-reaching may be found closest at hand: your office. Uber, and more broadly the app-driven labor market it represents, is at the center of what could be a sea change in work, and in how people think about their jobs. You may not be contemplating becoming an Uber driver any time soon, but the Uberization of work may soon be coming to your chosen profession.

Just as Uber is doing for taxis, new technologies have the potential to chop up a broad array of traditional jobs into discrete tasks that can be assigned to people just when they’re needed, with wages set by a dynamic measurement of supply and demand, and every worker’s performance constantly tracked, reviewed and subject to the sometimes harsh light of customer satisfaction. Uber and its ride-sharing competitors, including Lyft and Sidecar, are the boldest examples of this breed, which many in the tech industry see as a new kind of start-up — one whose primary mission is to efficiently allocate human beings and their possessions, rather than information.

Various companies are now trying to emulate Uber’s business model in other fields, from daily chores like grocery shopping and laundry to more upmarket products like legal services and even medicine.