The job consist on extending Extended Fields [url removed, login to view] plugin.
We need to be able to add a new extended custom field of the type 'Issue' this will be a list of issues coming from a saved filter query /issues?query_id=4 .
There should option to select if it will be single item selection or multiple values allowed. Item should render as multiple item list
Please provider references of experience and previous work.
Fast turn around required