Repeatable profile fields

Hi Everyone,

We use Ultimate Member for a project of a client of ours. Now what we want to do is let users fill in their work experience. In the end we want to make it look similar to the timeline in this picture: https://s-media-cache-ak0.pinimg.com/originals/b7/d1/64/b7d164debd437298d1934156d844e04d.png

For this we would need two textfields and a textarea as a repeatable group inside the profile form.

Is something like this possible? Is there an easy way (addon or extension) to get this functionality or do I need to code something like this myself?

Any suggestion is welcome!