Technology & IT

Staff Software Engineer, Backend (Observability) at Affirm

Posted

  • Company: Affirm
  • Location: Remote Canada
  • Job type: Full-time
  • Salary: CAD $181,000 – $241,000 per year

About the role

Affirm is hiring a Staff Software Engineer to lead the Observability team. You will own the architecture of the telemetry pipeline, which processes over 200 TB of data daily. This role involves hands-on engineering, strategic planning, and mentoring a team of six engineers. The position is remote-first and open to candidates residing in specific Canadian provinces.

Responsibilities

  • Own the architecture of Affirm’s telemetry pipeline, balancing reliability, performance, and cost.
  • Design log sampling strategies to reduce volume and cost while maintaining signal quality.
  • Integrate observability practices into agentic development and code review processes.
  • Set technical strategy for the team and align it with business-impacting projects.
  • Collaborate with product management, design, and analytics to manage technical risks.
  • Act as a force-multiplier by defining technical solutions and operational processes.
  • Ensure team operations, monitoring, and on-call support are robust and effective.
  • Foster a culture of quality through code review standards and technical advocacy.
  • Mentor engineers by providing feedback, guidance, and leading by example.

Requirements

  • 8+ years of experience designing and launching backend systems at scale using Python or Kotlin.
  • Extensive track record with highly available distributed systems using AWS, MySQL, Flink, and Kubernetes.
  • Experience building or operating high-volume telemetry systems using OpenTelemetry, Kafka, and Terraform.
  • Strong understanding of modern observability practices, including structured events, sampling, and SLOs.
  • Proven ability to drive adoption of platform standards across multiple engineering teams.
  • Experience delivering major features or deprecating functionality through clear technical plans.
  • Ability to thrive in ambiguity and understand systems from low-level idioms to large-scale architecture.
  • Strong verbal and written communication skills for effective global collaboration.

Pay and benefits

  • Base pay range: CAD $181,000 – $241,000 per year.
  • 100% subsidized medical, dental, and vision coverage for you and your dependents.
  • Monthly stipends for health, wellness, and tech spending.
  • Eligibility for equity rewards from Affirm Holdings, Inc.
  • Employee stock purchase plan (ESPP) to buy Affirm stock at a discount.
  • Flexible time off and generous holiday calendars.

How to apply

Apply directly on Affirm’s own careers website. Omadaily never charges job seekers.

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