Besides the obvious, I'd also like to see:

  - Salary range for that specific position (not for the whole department (I've seen that))
  - Remote work policy
  - Visa sponsorship policy
  - Vacation policy
  - Interview process
  - Link to future manager's technical background

Also, please avoid using cute/hipster phrasing shit that's full of puns, hearts and whatnot. Just get straight to the point.