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 users

Build controls for identity, cost attribution, routing, and failover

Set guardrails for agentic workloads and tool access

Create metrics and maintain operational health for shipped systems

Improve design standards through reviews,



writing, and tech talks

Requirements

Four or more years designing and launching backend systems

Distributed systems experience with AWS, MySQL, and Kubernetes

Hands-on production experience with inference APIs or LLM gateways

Understanding of infrastructure supporting AI workloads across disciplines

Robust written and verbal communication for global collaboration

Bring backend, AI infrastructure, and distributed systems experience to Affirm’s remote-first engineering organization.

📌 Senior AI Infrastructure Engineer Remote (Winnipeg)
🏢 Affirm
📍 Winnipeg