developer

noun6

1. •
   A person or entity engaged in the creation or improvement of certain classes of products.
2. •
   A real estate developer; a person or company who prepares a parcel of land for sale, or creates structures on that land.
3. •
   A software developer; a person or company who creates or modifies computer software.
4. •
   A liquid used in the chemical processing of traditional photos.
5. •
   A reagent used to produce an ingrain color by its action upon some substance on the fiber.
6. •
   A film developer; a person who uses chemicals to create photographs from photograph negatives.