Full-time

Senior Software Engineer, Full-Stack (Trust & Safety)

Posted by Affirm • Hamilton, ON, Canada

📍 Hamilton, ON 🕒 February 25, 2026

About the Role

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest.

Trust & Safety Experience owns the customer journeys during authentication, verification, and fraud journeys. You will work as a full stack engineer, contributing to backend, web, and mobile interfaces. In this role, you will need to gain a deep understanding of the business, product and engineering context, and utilize that context to own and deliver high‑availability and low‑latency systems that affirm customers use every day.

What You’ll Do

  • You will be responsible for owning and delivering quarterly goals for your team, leading engineers on your team through ambiguity to solve open‑ended problems, and ensuring that everyone is supported throughout delivery.
  • You will support your peers and stakeholders in the product development lifecycle by collaborating with produc...

Ready to Apply?

Submit your application today and take the next step in your career journey with Affirm.

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