Software Engineer II, Full Stack (Card Pre-Swipe Experience)

Affirm·Remote Canada·Remote·Posted 30 October 2026

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About the role

At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. We build the experiences that connect a customer's intent to buy with the flexibility of Affirm Card. From making financing options easier to understand to creating intuitive checkout journeys, we turn complex financial capabilities into simple, trustworthy experiences. Our roadmap includes evolving Default Terms, supporting additional cards, and strengthening the mobile experiences customers rely on when deciding how to pay. Our work sits at the intersection of mobile, backend systems, and product innovation. We partner closely with Product, Design, and engineering teams across Affirm to introduce new capabilities while protecting the reliability of our checkout-critical surfaces. As a full-stack Software Engineer II, you'll help bring these experiences to life through customer-facing features and the services behind them. We're looking for a curious, collaborative engineer who cares about the complete customer journey and enjoys turning challenging problems into thoughtful solutions. Together, we'll…

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