Software Engineer II, Backend (ML Training & Serving)
Core
Building and operating critical ML infrastructure for training and serving models across Affirm's underwriting, fraud, and personalization systems.
Role type
Software Engineer II, Backend (ML Training & Serving)
Builds
Distributed systems and platform infrastructure for ML model lifecycle management
Domain
Fintech / Machine Learning Infrastructure
Deliverable
infrastructure
Required skills
Python or Kotlin, distributed systems design, AWS, MySQL, Kubernetes, backend system development, code review, debugging, metrics monitoring
Preferred skills
None stated
Technologies
AWS, MySQL, Kubernetes
Responsibilities
Break down projects into tasks and deliver in phases, collaborate on technical constraints and trade-offs, monitor system availability and support on-call efforts, participate in team growth and development activities
Seniority
Mid-level, hands-on IC
Sourced via greenhouse · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.