Dear client
I have carefully gone through your job description and so I am very interested in your project.
"Correct implementation for requirements + Fast Speed + Top Quality + Time". This is my working style.
As a senior developer with more than 5 years experience, I have confident to complete this within specified time.
I can satisfy all of your requirement and make it what you want in real.
We can discuss other details on chat. Kindly give me opportunity to demonstrate it.
Thanks.