HELLO SIR,
I HAVE GONE THROUGH YOUR REQUIREMENT AND I AM SURE I CAN DEVELOP YOUR RECAPTCHA.
I AM A ASP.NET DEVELOPER AND I HAVE MORE THAN 8 YEARS EXPERIENCE IN Asp.net, C#, MVC, JSON Web services , ATOM Web services.
I HAVE DEVELOPED MANY WEBSITE IN ASP.NET I CAN SHOW YOU NOW FOR FURTHER DISCUSSION PLEASE COME TO CHAT .
I CAN START YOUR WORK NOW.
THANKS