noun
full-timer; full-time worker
Refers to a person who works full-time, as opposed to a part-timer (パートタイマー). Common in employment contexts.
彼はフルタイマーとしてこの会社で働いている。
He works at this company as a full-timer.
フルタイマーの求人に応募した。
I applied for a full-time job opening.
Borrowed from English 'full-timer'.