Hello,
As I have read your requirement post you need a update-fix-vbulletin-website. I am having experience of more than 5 years and I can do it.
I am having a team of developer and we all are working the same types of issue and websites, and we have a good understanding of the languages so that we can do your work very easily.
I hope you will give me a chance to prove my self,
Thanks and regards.