Hi, as a talented and professional software developer, I seriously place my cover letter here.
As you can see from my profile, I have my heart set on being the most reliable freelancer in the world.
I have gone through your requirements very carefully and eventually, got the full confidence that I can handle your project perfectly.
It goes without saying that you will be 101% satisfied.
Please check my freelancer.com profile and my past works.
I am open to you, ready to start right now.
Look forward to hearing from you soon.
Regards, xTechno37.