Build reliable affirm.js experiences remotely across Canada, using frontend engineering, browser debugging, and performance-focused development. Help shoppers understand Affirm before checkout.

As a Software Engineer I on Affirm’s Upfunnel team, you will build pre-checkout experiences across affirm.js, promotional messaging, experimentation, and developer-facing tooling. You will contribute to accessible, performant, and scalable frontend solutions that clarify Affirm’s value on merchant sites. Collaboration, curiosity, and proactive communication support the work.

Key Responsibilities

Build high-traffic frontend experiences across affirm.js and promotional messaging

Develop experimentation and developer-facing frontend tooling





Collaborate with teammates and stakeholders on risks and trade-offs

Balance delivery speed, quality, and protection against downtime

Use debugging, monitoring, metrics, and testing tools

Requirements

Software Engineer I experience or equivalent frontend engineering capability

Ability to build reliable, scalable frontend experiences

Interest in accessible and performant cross-browser experiences

Team-oriented, curious, and proactive working approach

Residence in an eligible Canadian province

Bring frontend engineering, testing, and operational awareness to Affirm’s remote Upfunnel team across Canada.

📌 Frontend Software Engineer Affirm.js (Winnipeg)
🏢 Affirm
📍 Winnipeg