I have developed hooks / plugins whmcs with his API
I am developer in php + javascript + jquery + javascript + bootstrap (html5+css3)
Linux system administrator and windows (CentOs, Ubuntu, Fedora, Debian, Red Hat) and Windows Server all version.
I have 12 years experience as sysadmin (virtualmin, cpanel, webmin, solusvm, proxmox, enkopass, sentora).
Security expert, I'm certified.
based data management: mysql & sqlserver
I have 9 years experience as developer
I am what you need for your project
Contac me