Well, if you Google TransAsia Airways, you should find their airline site; at least I did. This is a translation (Google) of what was written on their page.
How to join Airways ... For the candidates up to [104
Corporation](Link to webpage) to view the latest job openings and resumes posted, or the other will E-mail your resume to
.tw , through the screening company, will be by way of telephone or text message to contact you. Do not repeat resume delivery, unqualified by the first test without notice, thank you! ※ be invited to interview, please click here to download " job application "
Couldn't find any more information about them regarding T&Cs, etc. Maybe the contact address will lead to more info?