Affirm is seeking a Senior Full Stack Software Engineer to join the Acquisition & Onboarding team. You will set technical direction, drive architecture, and elevate full stack development across mobile, web, and backend systems.
This high-impact role requires mentoring engineers and delivering robust, scalable features that improve onboarding and conversion. You'll work across React Native, Swift/Kotlin, Python, AWS, MySQL, and Kubernetes, shaping technical strategy and partnering with product,