i have 4 years of .net experience, i also have experience sending sms using nowsms gateway and also sent sms using at command, and i have also experience in sending ota and oma sms (hi-level binary sms contains settings for mobiles). i just mentioned the experience that is of your interest, kindly let me know if you need to know my other experience, you can also contact the persons for which i have completed project on this site as a reference, my code is of very high quality in terms of readable, scalable, maintainable