Senior Ai Infrastructure Engineer Remote

Work remotely from eligible Canadian provinces on AI infrastructure using LLM gateways, agent runtimes, and highly available backend systems.Affirm’s AI Platform team is hiring a Senior Software Engineer to help move AI workloads from pilots into production. You will build governed interfaces for models, tools, and agents, including gateways, runtimes, evaluations, and observability. Your work supports secure adoption across engineering.Key Responsibilities:
Design services that securely scale across millions of usersBuild controls for identity, cost attribution, routing, and failoverSet guardrails for agentic workloads and tool accessCreate metrics and maintain operational health for shipped systemsImprove design standards through reviews, writing, and tech talksRequirements:
Four or more years designing and launching backend systemsDistributed systems experience with AWS, MySQL, and KubernetesHands-on production experience with inference APIs or LLM gatewaysUnderstanding of infrastructure supporting AI workloads across disciplinesStrong written and verbal communication for global collaborationBring backend, AI infrastructure, and distributed systems experience to Affirm’s remote-first engineering organization.
#J-18808-Ljbffr