Senior Backend Engineer, Scalable Payments (Remote Poland)
Summary
Build and own backend systems that power Affirm’s scalable payments infrastructure, working in two-week sprints with a Poland-based remote team.
Affirm is seeking a Senior Software Engineer to shape backend systems that power scalable payments. You will own delivery of quarterly goals, mentor teammates, and collaborate across product, design and analytics in a fast-paced, two‑week sprint cadence.
The Backend team operates across Europe within the same time zone, with Poland-based remote work. The role emphasizes ownership, high‑quality code, and supporting growth through learning programs and equity rewards.