framer

Short definition from Wiktionary

Noun

1. 1
   A person who makes frames for paintings.
2. 2
   A person who assembles the frame of a ship.
3. 3
   A person who assembles the timbers of a wood-framed building.
4. 4
   A person who writes a new law.
5. 5
   A person who writes a new law: Any of the delegates to the Constitutional Convention that drafted the United States Constitution and the Bill of Rights.
6. 6
   A person who frames another, attempting to have them convicted of a crime they did not commit.
7. 7
   A person who embeds another person's web pages in an HTML frame, so that they misleadingly appear to be part of the framing site.