Senior Software Engineer, Fullstack (App Experience)

You write and ship real features alongside a team, bugs, interfaces, working product.

📋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. The Marketplace and App Experience domain is the main pillar of our core consumer strategy, driving the user journey across all of our frontend surfaces: Mobile and Web. The teams span across multiple products and areas t…