modeler

One who models; especially, one who forms models or figures in clay, wax, or plaster.

One who models; hence, a worker in plastic art.

a person who makes models, especially from a plastic medium such as clay

a person who models the behaviour of a physical system, especially by using a computer model

a computer program that simulates a physical system

a computer program that generates a three-dimensional representation of an object or system

a person who creates models