Hi,
My name is Jerome, I am an information security expert and I have been working for the past 16 years on Internet threats (virus/hacking, spam, audit, fraud, attack and monitoring).
My bid for your project includes :
1) removing any harmful application (code injection, backdoor etc) from your site.
2) finding and patching the vulnerability that was used to hack it.
3) securing it in order to avoid any similar problem in the future.
4) one-week monitoring of your site afterward.
If your site is still online, can you give me its URL so that I can have a quick look at it?
If you have any question or specific request, please let me know. Thank you.
Best Regards,
Jerome