Build reliable consumer web experiences as a Senior Software Engineer at Affir, using React or Vue with JavaScript and TypeScript. This remote role is open to candidates across nine Canadian provinces.

Within Marketing & Privacy Engineering, you will shape high-traffic logged-out web architecture and measurement systems. The work spans experimentation, Google Tag Manager, server-side GTM, conversion tracking, marketing APIs, observability, consent, cookies, and tagging. You will collaborate with Product, Marketing, Analytics, Data Engineering, and platform teams.

Key Responsibilities:

- Own quarterly team goals and guide engineers through ambiguous problems
- Partner on product decisions, technical constraints, risks, and trade-offs
- Identify and lead solutions for project, process, and technology issues
- Create metrics,



monitor artifacts, and support on-call operations
- Improve code review and design standards through writing and talks

Requirements:

- Four or more years developing web applications with React or Vue
- Proficiency with JavaScript and TypeScript
- Hands-on experience with GTM, experimentation, analytics, and conversion tracking
- Experience designing reliable, performant consumer web systems
- Robust communication skills supporting global engineering collaboration

Bring frontend architecture, instrumentation, and reliability expertise to Affir’s remote consumer web platforms serving measurable experiences.

📌 Senior Frontend Web Engineer (Montreal)
🏢 Affirm
📍 Montreal