Looking for freelance English(TOEIC) writer and proofreader

My name is Eunseok Park, and I am an editor-in-chief of a publishing company, CEDU. It is a well-known publisher for its English reference books and TOEIC books. Currently my team is writing and editing TOEIC books and I need an experienced English writer or a proofreader. Age, sex, and nationality do not matter as long as you are a skilled writer. The work will be done through emails so you don’t have to come to the company. When you pass the preliminary screening, I will give you some TOEIC-related materials for your information, and some test materials. You will be hired based on the quality of the test material. Once you are hired, I can give you the work regularly, and the payment will amount to tens of million won yearly. Please note that you must have an appropriate Korean visa such as F2 visa, and you should have a bank account in Korea.
Email address: wango93@ceduenglish.com
The deadline is 22 August, and I will not consider applications received after that date.