Hi,
After going through the detailed job specification I am very much interested in working with you, I have more than 5 years of extensive web development experience and have already worked on such cloud based system for real estate, hotel etc.
I have team of expert web architects, developers and designers working with me and can get you best web application as per the specification.
please allow us to serve you, I assure you reliable service and support.
hope to hear from you.
Thanks,