How are you, sir. I have checked your post. And I just have known that you want a developer to work for your job - 'A script should be checked, but currently in use it must always be renewed for any new application. There is always a license in spite of high cost of acquisition before.'
I have much and in-depth experience and expertise in developing this kind of technology and job. Also I am familiar with similar jobs
I have mastered skills such as PHP, Software Testing, Script Install, Web Development and so on.
Please send your message to me, so we can discuss more over chat.