WordPress Backend expert required on Monthly Retainer basis in US Central Timezone

We require a freelancer(not agency or team) to assist in some of our in-house WordPress projects. Your responsibilities will be: - Assist in working on some parts of WordPress plugins and themes - Work with designer to get theme built/customized - Work on some API request+responses Ideal candidate will be: - Able to work in Central Timezone - Able to spend 4 or 8 hours dedicatedly Mon-Fri - Able to get anything done on WordPress Imp: You should bid amount that you need as monthly retainer(part time or full time) I am placing a placeholder amount from my side Another important process is: If you are unable to express your skills and expertise in interview, we can properly understand; and that requires a small trial project to be done to make sure that we are choosing the right person. If you feel uncomfortable with that, please avoid adding proposal. For trials, we will post test-drive project on Freelancer and realization of test-drive projects depends on that freelancer accepting it properly understands task and is able to finish it within the predetermined timeline.