noun
evaluator; appraiser; reviewer
A person who assesses or judges the quality, value, or performance of something. Used in formal, academic, and professional contexts.
評価者は、提出されたレポートを厳しくチェックした。
The evaluator strictly checked the submitted reports.
彼は不動産の評価者として働いている。
He works as a real estate appraiser.
審査員 is often used for judges in competitions or contests, whereas 評価者 is broader and can refer to any evaluator in professional or academic settings.
Compound of 評価 (hyōka, 'evaluation') + 者 (sha, 'person'). The derivation is transparent from its components.