Wordpress Developer with Real Experience

Hi! I need a Wordpress Developer to help me with a few task, plugin bugfixing solving and theme bugfixing. The work is for a real expert in PHP, AJAX, Jquery and wordpress. If you are doing other projects please dont bid. This is an ongoing project and I will require you to be focus in the task I send. Add focus in your bid so I know you understand what I need.
Thank you!