Staff Software Engineer, Mobile (App Infrastructure)

Affirm
Alberta, British Columbia, Manitoba, New Brunswick, Newfoundland and Labrador, Nova Scotia, Ontario, Prince Edward Island, Saskatchewan
Workplace: RemoteContractCAD 181,000 - 241,000 annuallyFunction: Software EngineeringExperience: 7+ yearsEducation: bachelorsSkills: ["Technical strategy","Ownership","Collaboration","Quality focus","Communication","Mentoring"]

Own technical strategy for Affirm’s shared mobile app infrastructure, guiding year-long roadmap efforts that power other mobile teams. Lead monitoring, triage rotations, playbooks, testing, alerting, and operational excellence (“keep the lights on”). Collaborate with product, design, and analytics to manage risks and trade-offs. Set code review and design standards, advocate best practices, and help grow engineering talent while delivering high-quality mobile systems using React Native and modern tooling.

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Affirm
Affirm
3 days ago

Staff Software Engineer, Mobile (App Infrastructure)

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Last checked: 5 hours agoStatus: Live

Job Summary

Own technical strategy for Affirm’s shared mobile app infrastructure, guiding year-long roadmap efforts that power other mobile teams. Lead monitoring, triage rotations, playbooks, testing, alerting, and operational excellence (“keep the lights on”). Collaborate with product, design, and analytics to manage risks and trade-offs. Set code review and design standards, advocate best practices, and help grow engineering talent while delivering high-quality mobile systems using React Native and modern tooling.
Location: Alberta, British Columbia, Manitoba, New Brunswick, Newfoundland and Labrador, Nova Scotia, Ontario, Prince Edward Island, Saskatchewan
Workplace: Remote
Employment Type: Contract
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Set technical strategy and connect it to critical, business-impacting projects over a year-long time scale.
  • •Collaborate across product development with product management, design, and analytics to ensure technical sustainability and clear risk/trade-off management.
  • •Act as a force-multiplier by defining and advocating technical solutions and operational processes.
  • •Own team operations and availability by establishing monitoring, triage rotations, playbooks, policies, testing, and alerting for on-call efforts.
  • •Foster quality and ownership through code review and design standards, and help develop talent through feedback and guidance.

Pay and Benefits

Salary: CAD 181,000 - 241,000 annually
Perks:Health InsuranceDentalVisionEquity

Key Requirements

  • •7+ years developing and architecting mobile applications, with 4+ years using React Native.
  • •Proficiency in JavaScript and TypeScript.
  • •Hands-on experience with React Native and Expo, including authoring or migrating native modules and components.
  • •Experience with complex React state management; proficiency with Redux Toolkit is a bonus.
  • •Experience with mobile testing and observability tooling (E2E such as Maestro/Appium, crash reporting such as Sentry/Crashlytics, and experimentation/feature-flagging such as Statsig/LaunchDarkly), plus ability to support debugging across the JS↔native boundary.
Experience:7+ yearsMobile applicationsReact NativeApp infrastructureMobile observability
Education:Bachelor's
Skills:Technical strategyOwnershipCollaborationQuality focusCommunicationMentoring
Languages:English
Tech Stack:JavaScriptTypeScriptReact NativeExpoReactRedux ToolkitMaestroAppiumSentryCrashlyticsStatsigLaunchDarklyClaude CodeCI/CDObservabilityFeature-flagging

Company Brief

Affirm
Provides point-of-sale lending and buy-now-pay-later (BNPL) solutions for consumers and merchants, enabling installment payments, consumer financing, and embedded financial services through APIs and partnerships with retailers and platforms.
Industry: Lending
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: San Francisco, United States
Founded: 2012
WebsiteLinkedIn