I'm looking for someone experienced with SMS gateways for a brand-new project.
Here's the baseline:
* You would do the leg-work to register a 5-digit SMS number (I have one preferred that I would like to use assuming it's available)
* Users would send 3 numeric values to that SMS number (I imagine you would have them separated by a space or new line - take your pick). You would program the server to use those as variables in a fairly simple math operation, and send the result back to the user as part of message.
Potential future upgrades:
* Create a subscription interface/database, so that only subscribed phone numbers could receive a response from the server. The subscription interface would need to include referrer codes to credit users who recruit others into subscriptions.
* An advertisement system (with interface), where text ads could be appended to the end of the server's response. Specifications include the ability to target ads by area code (first three digits of the phone number) and the ability to limit the number of times an ad runs.
I'm looking to implement the baseline system as soon as possible, and the potential upgrades will depend on the success of the baseline.
Please base your bid on the baseline system, but do not bid if you could not execute the potential additions at a later time.
Negotiations for the additions would occur at a later time.