Hi,
I have developed web application for sending email to sms on to the mobile, its free, I have not used any third party api on this. There are much more API in market but not free. I used provider SMTP service for this application. I done this is asp.net 4.0/c#/sql server 2012
If you discuss your requirement in detail, I am ready to develop this accordingly and will use existing code as well for this. I have small team here to develop this, I am doing project management.
I am an 10+ years experience ASP.net developer. I have consistently delivered projects on time and under budget. I believe my skills would be ideal for your project.
I have been working Microsoft technologies and developed below skills in last 10+ years
Skills: ASP.NET with C# or VB.NET, Classic ASP, HTML 5.0, Responsive UI, JavaScript, Ajax, CSS3, Jquery, Jason,DotnetNuke, DevExpress, WCF, MVC 4.0, and TFS
Database: MS-SQL, MySQL, Entity Framework 6.0
Let me know
thanks
Chetan