Sure, but it will take a little bit of hacking.
I took a quick look at the plugin and what you want is in the function rax_social_media_share_show_option()
. I would copy it and make a new function with just the part that builds up $button_code
. That’s from line 315 to 516.
Add a simple one-tag shortcode that returns $button_code
and Bob’s your uncle.