Hi there sir.
First I would need to tell that I am an experienced web developer, but honestly I did not use Confluence API before. However, I still want to do this job because I have an extensive background on using REST APIs, so what I need in this case is just a good lecture of their documentation before start the job :).
Finally I can assure you'll get your desired plugin software and I will be very delighted if you want to work with me :).
Thanks,
Bogdan