Software Engineer II, Fullstack (International)

🌐 Remote💼 Full-time💰 $101,000–$101,000🗓 2026-08-13 → 2026-09-26

Core

Build and operate Direct-to-Consumer financial products (Affirm App) for consumers in Canada, the UK, and international markets, ensuring honest and friendly credit experiences.

Role type

Mid-level full-stack software engineer (IC)

Builds

Consumer-facing web applications and APIs for the Affirm App and international DTC products

Domain

Fintech / Consumer Finance / Direct-to-Consumer

Deliverable

production ML models | product features

Required skills

React or Vue, Python or Kotlin, API design at scale, web app development, code review, debugging, system design

Preferred skills

AI integration for productivity, ownership of growth, agile collaboration

Technologies

React, Vue, Python, Kotlin

Responsibilities

Break down projects into tasks and deliver in phases, collaborate with product/design/analytics on ideation and trade-offs, monitor metrics and support on-call operations, participate in team growth activities

Seniority

Mid-level, 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