Senior Software Engineer, Backend (Merchant & Partner Lifecycle)

**Senior Software Engineer, Backend (Merchant & Partner Lifecycle) at Affirm in Remote US** **What you'll do** - Design and expand the backbone platform to scale to hundreds of thousands of merchants - Design cross-team project scopes and execute technical strategy - Mentor other engineers and improve engineering standards - Utilize agentic development tools to automate parts of development **What they're looking for** - 5+ years of backend software engineering experience - Strong understanding of Domain-Driven Design and distributed systems - Proficiency with data models, API design, and event-driven architecture - Experience with AWS, gRPC, Kotlin, Python, and Kubernetes **Details** - Location: Remote US - Type: Not specified - Salary: null