Software Engineer I, Frontend (Upfunnel)

🌐 Remote💼 Full-time💰 $101,000–$151,000🗓 2026-09-11 → 2026-09-25

Core

Build reliable, accessible, and performant pre-checkout experiences on merchant sites to help shoppers understand Affirm before purchase.

Role type

Junior Frontend Software Engineer (IC)

Builds

High-traffic frontend experiences, promotional messaging, experimentation tools, and developer-facing tooling using Affirm.js

Domain

E-commerce / Fintech / Consumer Finance

Deliverable

product features

Required skills

React or Vue, JavaScript/TypeScript, declarative UI frameworks, cross-browser debugging, unit testing, code reviews

Preferred skills

None stated

Technologies

Affirm.js, React, Vue, JavaScript, TypeScript

Responsibilities

Build and improve high-traffic frontend experiences; debug and maintain cross-browser experiences; contribute to operational issues; engage in team growth activities

Seniority

Junior, hands-on IC

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About Affirm

Financial Services3128San Francisco, California, USFounded 2012

At Affirm, we’re using today’s technology to bring significant disruptive innovation to the financial industry. We focus on improving the lives of consumers by delivering simple, honest and transparent financial products. We have roles across a variety of teams, including engineering, product, finance, operations, revenue, marketing, people and more. A note to applicants: Fake job and recruiting scams are on the rise. Affirm will never ask you to pay any upfront fees or send you any checks to purchase equipment during any part of the recruiting process. Affirm only uses legitimate company emai