We''re looking for a Senior Software Engineer to join a deliberately small, AI-native team that owns the systems behind Affirm''s bank: vendor-integrated banking infrastructure, durable workflows, data platform, and the operational tooling that holds it all together. Design, build, integrate, operate, and own incident response for the bank''s core technical surfaces: cloud infrastructure, data platform, durable workflow orchestration, core banking configuration, CI/CD, networking, and the Bank Affirm Inc integration.