Integrate a job-posting add-on to Vbulletin

[Savraj]

I am looking to implement the following to my v-Bulletin system. Can you please advise me if this is possible:

I have a 'post a job' button, where users can post a job. This job can only be posted only if the user has sufficient credits (Credits can be bought - in return we will supply a generated number (voucher), which they can input when posting).

This job is then archived. All users can view this and reply.

Is this possible for a coder to integrate within my vBulletin system?

Looking forward to your urgent reply.

Kind Regards