go-getter vs doer

go-getter and doer both are nouns.

Word	Noun	Adjective	Verb	Adverb
go-getter	Yes	No	No	No
doer	Yes	No	No	No

As nouns, doer is a hypernym of go-getter; that is, doer is a word with a broader meaning than go-getter:

Other hypernyms of go-getter include actor, worker.

go-getter (noun)	doer (noun)
someone whose career progresses rapidly	a person who acts and gets things done