I have the same problem as here :
However, I need a different approach for your plugin to GET the start-Date?
Please look here(About me section) to see my linked api.
In my profile.php in my theme, you use the object start-date of the pos. object with your 'startDate' in positions. How did you map that?
I have the following short code:
[li_profile fields='summary,positions,educations,certifications:(authority:(name), name, start-date ),skills, languages,interests' ]
So there should be a ... start-date as startDate ... ?
EDIT: now it seems to work, I var-dumped profile..
By the way, please contact me if you need a translator for german or spanish for your plugin.