Hello,
I am a fresh graduate (Faculty of Physics) and I am familiar with the subject of your thesis. I also wrote my thesis in English and had my Master classes taught in English, so language is not a problem.
I am currently unemployed so I have plenty of time to work on your project and return it to you in minimum time.
Regards,
Simina
PS: You can trust my skills even though I haven't taken any English or Math test on freelancer.com - because well, haven't won any project yet and can't really pay for them. But I doubt that what you need is basic anyway ^^.