JavaScript expert needed to build API integrations with JSON

I have a few very specific scripts I need to get developed with JavaScript. I've done a lot of the work on this, but just need someone who is an ABSOLUTE ACE with JavaScript, cURL, and JSON to help me troubleshoot and debug the code.

One example is a script to interface with the Facebook API and delete a number of videos from the asset library or ads from an ad account, based on data provided in a JSON file.

This will be just a few hours of work (< 5 hours), and will need to be done on a LIVE SCREEN-SHARING session with me.

VERY IMPORTANT: Due to the extremely sensitive nature of the work, NO direct access to the code or systems will be provided... the JavaScript expert will only be able to view the code via the shared screen session on Teams / Skype, and will need to walk me through the changes needed to get the code working. So think of it almost as a session where you're consulting me on how to improve and trouble-shoot code, without having to write any code yourself.

The only requirement is the person needs to speak perfect English and cannot be an intermediary - I have to speak directly to the JS expert, and the person needs to be extremely familiar with JS, JSON, cURL commands and axios.