CiviCRM goCardless payment extension (using basic redirect flow & subscription in latest api)

Already in place: - CiviCRM set up in a Joomla! environment - working goCardless test environment running under Joomla! using custom php (curl) scripts (available) Need: - basic CiviCRM payment extension for recurring payment setup using goCardless essentially: (i) redirect flow to set up customer, bank account and mandate (ii) subscription to set up annual payment under the mandate in (i) You will need: - experience of CiviCRM (not necessarily Joomla!) in writing payment extension - understanding of UK direct debit process - php / curl knowledge for the script If we can find the right person for the job (also means good communication and ability to deliver clear concise scripts to deadline) then would like to continue this relationship as we develop further the goCardless interface and other payment options. Relationship may also extend to other work on the site. Please give us examples of your work and indicate how you would like to communicate.