Greetings, My name is Aditya Singh and I am an expert in web development. I would love to have the opportunity to discuss your project with you.
I see that you are looking for a system using which when users enter through a link, they are given some credit. You mentioned there has to be a login system as well.
I am a web developer and have been developing websites for the past 4 years now. Much of experience comes from freelancing on freelancer.com, [login to view URL] and guru.com.
I've already worked on few projects in my past that sound identical to yours. I'd be happy to provide you with links so that you can review those before making a hiring decision.
I believe communication is key to any successful project, and I'd like to start things on the right foot but suggesting we schedule a phone or Skype call to discuss the project further. This wil enable us to make sure we communicate well and that both parties are completely comfortable with the scope of the project. Pleas let me know a time that works best for you and I will make sure that I make myself available.
Thank you for your time and consideration.
With Regards,
Aditya Singh