Have you seen how many Javascript dev there are out there? I wish I was kidding, but I don't remember the last time a CV crossed my desk that didn't have JS as a core ability or at least mentioned in passing. And that's for non-webdev roles. Data analysts and BI is what we've been hiring for lately. And it seems like everyone these days likes to dabble at the weekend in some JS.

But yea you are correct, this person would have no trouble getting hired.

Work visa issues

Well she is young and eager for more on job training before going solo