Senior Software Engineer, Backend (AI Platform)

Affirm

Remote regions

Canada

Salary range

$114,750–$159,750/yr

Benefits

Unlimited PTO

Similar Jobs

See all

What You'll Do:

  • Build the gateway, runtime, and evals for AI workloads.
  • Own projects from design to launch and on-call.
  • Partner with security and infra on agentic guardrails.

What We Look For:

  • 4+ years in backend systems with Python or Kotlin.
  • Experience with AWS, MySQL, Kubernetes, and LLMs.
  • Distributed systems and AI production experience.

Benefits:

  • 100% medical, dental, and vision coverage.
  • Monthly stipends for tech, health, and wellness.
  • Flexible time off and ESPP.

Affirm

We provide clear, predictable pay-over-time financial products with no hidden fees. We are a remote-first company with an engineering culture centered on blameless postmortems and detailed technical design.

Apply for This Position