Mercury is hiring 8 Haskell interns for Summer 2025

Edit: Applications close tomorrow. If you're reading this please get your application submitted ASAP!

Hi all, I'm one of the co-founders of Mercury, which uses Haskell nearly exclusively for its backend. We have a number of employees you may know, like Matt Parsons and Rebecca Skinner, authors of Haskell books, and Gabriella Gonzalez, author of https://www.haskellforall.com/.

We are expanding our intern program to run three times per year, in the fall, spring, and summer. Mercury interns work on real projects to build features for customers, improve Mercury's operations, or improve our internal developer tools. These are the teams hiring:

  • Spend Management (Backend or Full-stack)
  • Haskell Training (Backend) (Could involve writing documentation on Haskell OSS libraries)
  • Credit Card Experience (Frontend, Backend, or Full-stack)
  • Conversion (Backend or full-stack)
  • Backend Developer User Experience (Backend). Could include work on GHC or other Haskell developer tooling
  • Invoices (Frontend or fullstack)
  • Special Projects (Full-stack) (This intern will work directly with a principal engineer instead of a team)
  • Mobile (iOS or Android—not a Haskell role)
  • Creative Products (Frontend—not a Haskell Role)
  • Accounting (Frontend—not a Haskell role)

Interns are encouraged to check out our demo site: http://demo.mercury.com/. The job post itself has more details, including compensation (see below)

We're hiring in the US or Canada, either remote or in SF, NYC, or Portland, but we strongly encourage you to join our New York office, where we'll have special intern events and more mentors, and we'll provide a relocation bonus of $5000 for interns who locate there.

Let us know if you have any questions!

Here are the job posts:

Applications close February 7th, this Friday.