Two things, one about the work and one about how you do it. The work: I've used your product — my last internship ran its customer surveys through it — and I ended up reading your help documentation for fun, which sounds strange until you notice how unusually well it teaches. That told me this is a company where explaining things clearly is a cultural value, not an afterthought.
The how: when I researched the team, I found your engineering blog posts about how you run project retrospectives. A company that writes publicly about its own mistakes is one where a person early in her career can actually learn.
What I bring to that exchange is the thing your posting emphasizes — someone who can sit between customers and the product team and translate. That's the exact muscle I built in my internships, and I'd rather develop it at a company whose bar for clarity is this high.