Backend Engineer II - Batch Dev Experience (Remote)

Affirm, Inc. is seeking a Backend Engineer II, Batch Developer Experience to help build scalable backend systems. This role is remote in the US, with emphasis on batch workloads and reliability, partnering with product and infra teams to deliver fast, robust tooling. You will design, develop, and operate backend services, contribute to shared batch tooling, and participate in code reviews and on-call rotations. A 1.5+ year track record and proficiency in Python or Kotlin are required.