Senior Sales Engineer — Enterprise Payments & Integrations

Affirm, Inc.; New York (NY); Remote; USD 140,000 - 200,000; Full time

Benefits offered by this job

Remote-first compensation structure

Remote work flexibility

Generous time off

Health benefits and mental healthcare

Job summary

Affirm, Inc. is seeking a Senior Sales Engineer to combine technical skills, strong communication, and problem solving to design scalable, reliable merchant solutions on the Affirm platform.

You will lead technical discovery, analyze requirements, and identify well-architected solutions to win deals and drive business forward, serving as a trusted advisor to customers and collaborating with Sales, Engineering, and Product teams.

Qualifications

• 4+ years in Sales Engineering, Solution Architecture, or related roles
• Strong expertise in API integrations and checkout/payments
• Excellent communication and ability to articulate complex concepts
• Experience with e-commerce, payments, and fintech
• Willingness to travel up to 30%

Responsibilities

• Lead technical discovery and analyze requirements to propose well-architected solutions
• Act as trusted technical advisor to enterprise merchants on affirm platform
• Develop merchant solutions with cross-functional teams (Sales, Engineering, Product)
• Design end-to-end integrations including complex customizations
• Providing technical risk assessment and scalable engagement models

Skills

Sales engineering

Solution architecture

API integrations

Enterprise payments

Pre-sales

Travel up to 30%

Customer advocacy

Cross-functional collaboration

Technical storytelling

Education

BA/BS in business or technology

Job description

Affirm, Inc. is seeking a Senior Sales Engineer to combine technical skills, strong communication, and problem solving to design scalable, reliable merchant solutions on the Affirm platform.

You will lead technical discovery, analyze requirements, and identify well-architected solutions to win deals and drive business forward, serving as a trusted advisor to customers and collaborating with Sales, Engineering, and Product teams.