electronicer
The term "electronicer" is not a recognized word in the English language and does not have a standard definition or established usage. It is possible it is a misspelling or a neologism created for a specific context.
If "electronicer" was intended to refer to a person who works with electronics, common and established terms
Alternatively, if "electronicer" was meant to describe something that is electronic, standard adjectives like "electronic" or