The World Federation One Stop Fiqh

Ruling 1521

A man can be hired for a woman and a woman for a man. As for performing prayers aloud or in a whisper, the hired person must act according to his or her own duty.65

65 Therefore, if, for example, a man has been hired to perform the qaḍāʾ ṣubḥ prayers of a deceased woman, he must recite Sūrat al-Ḥamd and the other surah aloud. See Ruling 978.