Senior Software Engineer, Frontend (Marketing and Privacy)
Required skills
- React
- Vue
- JavaScript
- TypeScript
- Google Tag Manager
- sGTM
- Analytics Platforms
- Experimentation Platforms
- Conversion Tracking
- Advertising APIs
Nice to have
- Server-side GTM
- Client-side tagging
- Attribution
- Measurement Systems
- Web Experimentation
- Logged-Out Web Experiences
Role summary
Affirm is seeking a Senior Software Engineer, Frontend for their Marketing and Privacy Engineering team. This role focuses on building and maintaining high-traffic consumer web experiences, privacy-aware systems, and measurement tools. Responsibilities include owning quarterly goals, leading engineers, collaborating with cross-functional teams (Product, Marketing, Analytics, Data Engineering), ensuring web performance and measurability, and upholding privacy standards. The ideal candidate has 4+ years of experience with declarative UI frameworks like React or Vue, proficiency in JavaScript/TypeScript, and hands-on experience with web instrumentation, marketing technology (GTM), analytics, experimentation platforms, and advertising/marketing APIs. Experience in designing reliable, performant consumer web systems with an understanding of privacy, cookies, tagging, and observability is crucial. This is a remote role open to candidates in specific Canadian provinces.
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.
Marketing & Privacy Engineering (MPE) builds trusted, privacy-aware consumer web experiences and measurement systems that enable sustainable growth. Within MPE, the Marketing pillar owns Affirm’s Logged-Out Web experiences, web experimentation, client-side tagging, marketing technology integrations, attribution, and measurement. As a Senior Software Engineer on MPE, you will help shape the architecture, reliability, and evolution of high-traffic consumer web experiences while building the instrumentation and integrations that connect those experiences to Affirm’s growth and measurement systems. You will work across modern web applications, experimentation, Google Tag Manager and server-side GTM integrations, conversion tracking, advertising and marketing APIs, and observability. You will partner closely with Product, Marketing, Analytics, Data Engineering and adjacent platform teams to ensure that web experiences are performant and measurable and that consent, cookies, tagging, and consumer-data requirements are considered from the start. This role is a strong fit for an engineer who enjoys owning complex web systems, solving ambiguous cross-functional problems, and raising the technical quality and operational reliability of the platforms they work on.
What You'll Do
What We Look For
This remote role is open only to candidates residing in Alberta, British Columbia, Manitoba, New Brunswick, Newfoundland and Labrador, Nova Scotia, Ontario, Prince Edward Island, or Saskatchewan
Pay Grade - NEquity Grade - 6Employees new to Affirm typically come in at the start of the pay range. Affirm focuses on providing a simple and transparent pay structure which is based on a variety of factors, including location, experience and job-related skills.Base pay is part of a total compensation package that may include equity rewards, monthly stipends for health, wellness and tech spending, and benefits (including 100% subsidized medical coverage, dental and vision for you and your dependents.)CAN base pay range per year: $153,000 - $213,000 CAD
#LI-Remote
Remote-first with flexibility built inAffirm is proud to be a remote-first company. Most roles can be done from almost anywhere within the country of employment. Some positions may occasionally require in-person work at an Affirm office, and a few are office-based due to the nature of the work. All new hires will be invited to attend an in-person onboarding experience.
Benefits designed for youOur benefits reflect our commitment to care, transparency, and flexibility. Here are a few highlights:
We’re committed to providing an inclusive interview process, including accommodations for candidates with disabilities. If you need support, we’re happy to help.
For positions based in San Francisco or Los Angeles: Affirm considers qualified applicants with arrest and conviction records, as required by law.
By clicking "Submit Application," you acknowledge that you have read Affirm's Global Candidate Privacy Notice and consent to the use of your personal information as described.
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