Integrate my Social Button with various Applicant Tracking Systems

I'm looking to add a button (similar to the various social icons e.g. AddThis, ShareThis, FollwOnTwitter etc.) to various different Applicant Tracking Systems (ATS) such as Greenhouse, Jobvite, Resumator etc. 1. Ideally the button should be inserted by a JavaScript library that we have already built. So your job will be to just paste an HTML snippet onto the job listing and verify that it is correctly displayed on the job listing page. 2. If the ATS, does not allow javascript to be inserted then I'd like to be able to insert a. Am image with an href, or (I will provide the HTML) b. Just a hyperlink (again, I will give you the link address) Some ATSs may have APIs that will allow the addition of such a button. From a technology standpoint this is a rather simple task, but it will require you to take the task on DILIGENTLY, and step through each ATS and see which one will allow what. I am willing to pay on a per ATS basis. I would almost expect you to show me a demo of your button on the ATS before accepting your bid. If you can only do this for one/two ATSs thats ok, I can pay you for those. More than likely this job will have to be done by various different people who have the expertise with a specific ATS. I'd like to propose something like $20 for each ATS that you can paste my HTML snippet into and have it appear on the Job Listing page. Anywhere, that you have to build an API/plugin for, we can pay about $50 each. I am open to other ideas and proposals?