Dear, Sir
My name is Anatolii, I'm U.S. Based freelancer, but as I have tremendous (> 8 years) experience with C#, MS SQL Server and Unit Testing as well, and taking into account NDA I've just signed, you can consider me for your project. I have a lot of experience with Financial Services, I have been used to work for Barclays, UBS, Deutsche Bank, so you can be sure that I can work with sensitive information.
Just let me know if you interested and provide a bit more details about your project.
Thank you in advance.
With Best Regards,
Anatolii