Is there a better way to say this?

[Cathy]

Try this: Develops and manages online content of Pinterest and Twitter, for sister company Abcd.
It switches the positions of the words 'for' and 'of', and inserts a comma after the word 'Twitter'. The comma shows the natural pause in the sentence if you were saying it out loud. Saying what you have written aloud often helps you fix your sentences when you aren't sure about them.