Salary: €85,000 - €115,000 per year
Location: Remote, Spain
Company Name: Affirm
Role: Design and scale backend fraud prevention services that protect users and merchants while supporting business growth in a high-volume fintech platform.
Qualifications: 5+ years backend engineering, Python or Kotlin, distributed systems, AWS, Kubernetes, SQL, system design, CI/CD, fintech or fraud domain preferred
Key Tasks: Build backend services and APIs, design fraud tooling and infrastructure, collaborate cross-functionally, improve reliability and architecture, mentor engineers, participate in on-call rotation