Senior Sales Engineer (Fintech)

Location: Remote within the United States; occasional in-person work at an Affirm office and in-person onboarding may be required. Travel up to 30%.

Base Pay Grade J. USA Pacific OTE: $175,500–$243,000 for CA, WA, NY, and NJ; USA Sapphire OTE: $155,250–$222,750 for all other U.S. states.

Company

Affirm provides transparent, predictable payment solutions that allow consumers to pay over time.

What you will do

• Lead technical discovery and translate enterprise merchant requirements into scalable, reliable Affirm solutions.
• Architect complex integrations, checkout flows, payment systems, and customizations while evaluating technical tradeoffs.
• Partner with Sales, Engineering, Product, and partner engineering teams to drive enterprise opportunities and successful implementations.
• Build trusted relationships with technical stakeholders and act as the voice of merchants in product development.
• Create reusable best practices, training materials, pre-sales documentation, and custom product demos.
• Provide technical input for sales planning, forecasting, risk assessment, and scalable engagement processes.

Requirements

• 4+ years of experience in Sales Engineering, Solution Architecture, Partner Engineering, Solutions Engineering, technical sales, or pre-sales.
• 3+ years of current experience in payments, fintech, or a closely related industry.
• Strong technical knowledge of API integrations, SaaS platforms, enterprise architectures, checkout processes, and payment systems.
• Experience architecting solutions for e-commerce platforms, payment gateways, and in-store point-of-sale systems.
• Ability to write scripts in at least one programming language and communicate complex technical concepts to diverse audiences.
• Bachelor’s degree in business or technology, or equivalent technical account management experience. Visa sponsorship is not available.

Culture & Benefits

• Remote-first work model with flexibility within the country of employment.
• Health coverage with 100% of premiums covered for employees and dependents.
• Monthly technology and health and wellness stipends.
• Flexible time off and generous holiday calendars.
• Employee stock purchase plan with discounted Affirm stock.