Developer

n.	1.	One who, or that which, develops.
	2.	(Photog.) A chemical bath or reagent used in developing photographs.
	3.	(Dyeing) A reagent used to produce an ingrain color by its action upon some substance on the fiber.
	4.	a corporation or individual who finances or organizes a real estate development{5}.

Noun	1.	developer - someone who develops real estate (especially someone who prepares a site for residential or commercial use)
	2.	developer - photographic equipment consisting of a chemical solution for developing film

developer - programmer

a, architect, contriver, designer, deviser, enterpriser, entrepreneur, fixer, fixing bath, framer, hypo, organizer, planner, processing solution, projector, promoter, short-stop, short-stop bath, sodium hyposulfite, sodium thiosulfate, soup, stop bath, strategian, strategist, tactician