Hello, sir.
I just read your job description carefully and I am very interested in it.
I am a senior full-stack developer who has 8+ years of development experience.
Especially I have rich experience in PHP including Core PHP and PHP frameworks like Codeigniter, Laravel, CakePHP and etc.
I'd like to implement your idea successfully with my skills and experience.
If you are interested in me, please contact me anytime.
I am looking forward to your reply.
Thanks for your attention.
Best regards.