Hi there,
I am a Master's Student in Computer Science at Erie, PA, USA.
The thing you want seems to be more like a website or web application than the software.
How would you like it to be, Just a look-up for duplicate SSN? This could be done by integrating DB in to the website.
I can do that nicely, but I don't think that's all you want. Your needs are not clear.
Well whatever you need can be done by me, so inbox me to get some more details about this project.
The price i bid is negotiable because if you just want a Look-up, Honestly, it's not worth that much money.
I'll do it in less price.
So do contact me.
Thank you.