Senior Software Engineer, Backend (Consumer Data Platform)

Affirm · IT

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Full Time$153,000 - $213,000 CADPosted Sep 14, 2026

Source: Affirm

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Specific countries

Limited to: Canada — no hybrid days in this listing.

Not open from Hungary

This role’s source listing does not include Hungary as an eligible location.

Category
IT
Employment type
Full Time
Experience level
Senior
Job salary
$153,000 - $213,000 CAD

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Pay, compared

236 of 905 IT roles publish a salary

Typical IT role$187,200 / year

Median of published salaries. Full reported spread in this market: $19,800–$500,000, outliers included.

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Original employer: AffirmSource ATS: AffirmJob status: Active

Affirm is seeking a Senior Backend Software Engineer to design and build scalable infrastructure for their growth platform while working remotely within Canada.

This role centers on creating APIs, event-driven services, and experimentation frameworks that drive user acquisition and lifecycle growth. You will collaborate with cross-functional teams to define technical strategies and uphold best practices in secure, observable system design while mentoring junior engineering staff.

Why You’ll Love This Role

Remote-first within Canada
Annual salary $153,000 - $213,000 CAD
Senior backend focus on growth platform
100% Health coverage subsidy
Inclusive remote culture

What You’ll Bring

6+ Years of experience as a software engineer with a focus on backend systems
Strong understanding of distributed systems and service-oriented architecture
Proven track record of delivering complex backend systems in production
Proficiency in Python, Kotlin, or similar languages
Experience with AWS or major cloud providers
Experience with experimentation platforms, feature flagging, and event-driven architectures

What You’ll Get

100% Subsidized medical, dental and vision coverage for employees and dependents
Monthly stipends for health, wellness and tech spending
Flexible time off and generous holiday calendars
Employee stock purchase plan with discount

About the Company

Affirm is a financial technology company that provides consumer-focused payment solutions, offering transparent payment options for users across thousands of merchants. The company operates on a remote-first model with a focus on scalable engineering, data-driven decision-making, and inclusive product development.

Listing checked for remote eligibility · Posted Sep 14, 2026 · AffirmApply
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