It's for a friend of a friend who was working with someone who accepted a full-time position. They're looking for help in a hurry and, from what I can see, it's not a great deal of work to help them reach their goal, but I'm not an Angular or Devise guy at all and they're hoping to finish and ship in short order.
I'd figure it out, but it's also the week of three birthdays in my family, including my wife's, so I don't have bandwidth for a while.
Reply directly to me, please. It'll demonstrate that you know how to operate complex machinery like an email client.
ObDisclosure: I'm not a recruiter; I'm an engineer. Though I sometimes recruit engineers. See here
for more details.