Affirm, Inc. is hiring a hands-on mid‑engineer in Information Security to help build and maintain backend services powering registration, login, authorization, and account lifecycles across B2C and B2B experiences. You’ll work with experienced engineers and partner teams to deliver secure, scalable identity features. The role emphasizes contemporary identity technologies (Okta, Auth0, ForgeRock) and secure development practices, with remote‑first flexibility and location‑based compensation.