Seeking for a C ++ plugin developer

I’m looking for someone who can help me with a special project. I would like a plugin that overwrites the “Editable Textbox” of UE4 / 5 for Android / IOS. Right now the input method is pretty terrible if you want to do something like chat on mobile devices. The idea would be to implement a new “Editable Textbox” for UMG, which opens the virtual keyboard (as it is currently), but it should not just be placed on top of it. So that the viewport scales like a scroll box and is still interactive. An example would be WhatsApp - see the attachment picture for a better understanding. PM me, I’m willing to pay for that too.

Thanks in advance