Staff Software Engineer, Fullstack (Auth Experiences)
Affirm · Remote US
About this role
**About Affirm** 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. **Team & Role** The Auth Experiences team is looking for a passionate **Staff Software Engineer (Fullstack | Auth Experiences)** to help set technical direction and build the next generation of web and mobile experiences for Affirm customers. Auth Experiences owns key moments in Affirm’s checkout flow—helping customers access Affirm’s services while keeping fraud to a minimum. You’ll work across web and mobile experiences, building user interfaces and backend orchestration layers that power critical consumer journeys across thousands of merchants and multiple countries. **What You’ll Do** - Set technical strategy for your team on a year-long time scale and align it with business-impacting projects. - Collaborate across product development with Product Management, Design, and Analytics to ensure technical sustainability, risks, and trade-offs are understood and managed. - Act as a force-multiplier by defining and advocating for technical solutions and operational processes. - Own team operations and availability: monitoring, triage rotations, playbooks, policies, testing, and alerting to support “keep the lights on” on-call. - Foster a culture of quality and ownership by setting code review and design standards, and advocating for them beyond your team through writing and tech talks. - Help develop talent through feedback, guidance, and leading by example. **What We Look For** - 8+ years of experience developing and architecting web applications using declarative UI frameworks like **React** or **Vue**. - Proficiency with **JavaScript/TypeScript**. - Experience delivering major features/system components or deprecating functionality via clear technical and execution planning. - High-quality, easily understood code that others can confidently use. - Comfort working in ambiguity—moving from low-level language idioms to the architecture of large systems. - Demonstrated growth by gathering and iterating on feedback from engineering and cross-functional peers. - Strong verbal and written communication skills for collaboration with a global engineering team. - Requires either equivalent practical experience or a Bachelor’s degree in a related field. **Compensation & Location** - **Base Pay Grade:** P - **Equity Grade:** 13 - **USA Pacific base pay range (CA, WA, NY, NJ, CT):** $230,000 - $290,000 - **USA Sapphire base pay range (all other U.S. states):** $204,000 - $264,000 - **#LI-Remote** **Remote-first & Benefits** - Remote-first with flexibility: most roles can be done from almost anywhere within the country of employment; some may occasionally require in-person work. - Benefits highlights include: - **Health coverage at no cost** (100% premiums for employees and dependents) - **Spending stipends** for tech setup and health/wellness options - **Flexible time off** and generous holiday calendars - **ESPP** (employee stock purchase plan) to buy Affirm stock at a discount - Inclusive interview process with accommodations available. *Note: 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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