Wordpress expert for custom scripts and modifications of existing site

We have an existing website - [login to view URL] that was programmed by someone else who opted not to finish the project. The site is functional at a basic level but has a lot of bugs and incomplete work that need to be addressed. The site runs on wordpress themes and plug-ins including "jobs board" as well as some custom themes. Successful applicants should be experts with wordpress and writing custom scripts/themes. Project will be milestone based but ongoing for the successful applicant. You MUST be fluent in English but people from all over the world are encouraged to apply. You must also be good at adhering to [login to view URL] will be paid only when work is complete and verified We have included a sample of our bitbucket with the errors so you can get a feel. PLEASE SUBMIT SOMETHING IN YOUR REPLY SHOWING THAT YOU HAVE READ THIS COMPLETELY. TELL US WHY YOU WOULD BE BEST FOR THIS PROJECT, PLEASE DONT SEND GENERIC LETTERS