codemaker

noun
UK /ˈkəʊdˌmeɪkə/
US /ˈkoʊdˌmeɪkər/

A codemaker is a person who makes secret codes or puzzles.

The codemaker wrote a secret message for us to solve.


OTHER MEANINGS

2. A person who writes computer programs.

She works as a codemaker for a big software company.

3. In the game Mastermind, the player who chooses the secret color code.

As the codemaker, he picked four colored pegs and kept them hidden.

4. A machine or tool that creates codes or labels.

The factory uses a codemaker to print barcodes on every box.