Senior Software Engineer, Backend (Marketing & Privacy)

About this role

At Affir, 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. Marketing & Privacy Engineering (MPE) builds trusted, privacy-aware consumer web experiences and measurement systems that enable sustainable growth. Within MPE, the Marketing pillar owns Affir’s Logged-Out Web experiences, web experimentation, client-side tagging, marketing technology integrations, attribution, and meas…