Connect JSON API to Wordpress website database

I am looking for an experienced developer with very good knowledge & experience of working with API's, MySQL, Wordpress & JSON to import data into a Wordpress website (and then to provide support on an ongoing basis). The chosen candidate will be required to commence work ASAP.

Once imported to Wordpress, the data MUST be searchable via filters and editable by the admin if required.

Please note that previous (provable) experience of working with APIs, JSON, php, MySQL & Wordpress is a must. Your bid MUST include examples of previous work on APIs, JSON & Wordpress.

Please include the phrase FUTURE LEAD to help rule out bots.

Please note the following:

1) Experience of working with JSON APIs is very essential
2) Excellent and up-to-date working knowledge of php & MySQL is very essential
3) Knowledge of Wordpress.
4) Ability to work on own initiative, investigate and come up with custom solutions
5) You will be required to consult on an ongoing basis
6) Very good English is a must
7) Provision of clear timeframes is a must
8) Clear, regular and detailed communication in plain English is a must (waiting a few days for a response to messages is not acceptable)
9) Communication must be detailed at all times