I am an American, American-born, with extensive proofreading experience. The only way I can reasonably convince you of my capabilities would be to offer to proofread a sample of your translations, gratis, and thus give you the opportunity to review my work. As well as a Midwestern American, I have a technical/financial background, which you can judge as to whether it is more to your advantage. I repeat my offer to edit/proofread a sampling, gratis.
Sorry, Freelancer.com frowns on emails.
Please read my profile, and my reviews contained therein. I hope you will read some of the more verbose clients that have commented.
Also, depending on the size of your project, we may be able to come together for less than your $750 minimum. It is impossible for a freelancer to bid less than your minimum, per the mechanics of this site. I also need to understand and appreciate your timeline/deadline.
I have edited/proofread novels, technical documents, websites, self-help books, CVs, Masters' Theses, Doctoral Dissertations, Letters of Application to universities and medical schools.
It is as important to me as it is to you, sincerely.
Please read my profile, and my reviews, all unsolicited. I have a great depth of experience in this area of endeavor.
I appreciate any consideration of my interest.
I am in the Eastern US Time Zone.