I am an expert programmer in php 5.6 and 7.2, I have a diploma in programming
I'm a gnu linux system administrator
I'm an expert in computer security.
please check my profile and you can find jobs that I have done.
I have created plugins, for cpanel, whmcs, wordpress, joomla, woocommerce etc etc.
I am the ideal person for your project.
If you need proof of my knowledge, I can also give. :)