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From the employer's careers site First seen 24 Oct 2026

Senior Software Engineer, Fullstack (App Experience)

Affirm Remote Canada Remote senior full-time

Salary

CAD $153,000 - $213,000 per year

Apply on Affirm

Description

At Affirm, we exist for the moments that matter,giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most.

The Marketplace and App Experience domain is the main pillar of our core consumer strategy, driving the user journey across all of our frontend surfaces: Mobile and Web.

As a Senior Software Engineer, Fullstack (App Experience), you will be at the forefront of our front-end facing cross-team projects, working closely with other teams and engineers across our mobile and web technologies, while also evolving and collaborating with every product experience team at Affirm.

Responsibilities:

  • Break down larger projects into individual tasks, deliver them in multiple phases, and collaborate with others to ensure timely delivery of your work.
  • Support peers and stakeholders in the product development lifecycle by collaborating with product management, design & analytics.
  • Support the operations and availability of your team’s artifacts by creating and monitoring metrics, escalating when needed, and supporting “keep the lights on” & on-call efforts.
  • Contribute to a sense of community on your team by engaging in growth and development activities.

Requirements:

  • 4+ years of experience as a software engineer.
  • Experience shipping web apps using declarative UI frameworks like React or Vue.
  • Experience shipping mobile apps using native or cross-platform languages like React Native.
  • Experience designing, developing and launching APIs at scale using languages like Kotlin or Python.
  • Mastered taking a simple problem or business scenario into a solution that interacts with multiple software components.
  • Comfortable navigating a large code base, debugging others' code, and providing feedback to other engineers through code reviews.
  • Strong verbal and written communication skills.

Benefits:

  • Health coverage at no cost: 100% of premiums for employees and their dependents.
  • Spending stipends: Monthly stipends support your tech setup, and the ability to choose health and wellness options.
  • Time off to recharge: Flexible time off and generous holiday calendars.
  • Own a piece of what you build: Employee stock purchase plan (ESPP).

Base Pay Grade: N Equity Grade: 6 CAN base pay range per year: CAD $153,000 - $213,000

Skills

Required

Ready to apply?

You apply with the employer directly. Their original posting is here: https://job-boards.greenhouse.io/affirm/jobs/7981725003

Apply on Affirm