Manager, Sales Engineering

As a Manager of Sales Engineering, you’ll combine your People Come First leadership, technical depth, and communication skills to help enterprise merchant partners evaluate and integrate Affirm. You will lead and develop a team of Sales Engineers while actively participating in deals, guiding integration decisions, and building relationships with merchants’ technical and business leaders.

You’ll develop a deep working knowledge of Affirm’s products and integration solutions, participate in and lead technical sales calls, and provide hands-on support when the team needs coverage or additional technical leadership. You’ll also strengthen the team’s ability to build, test, and troubleshoot integrations in sandbox environments, grounding merchant recommendations in practical experience.

Sales Engineers are part of the Partner Engineering team and work closely with Affirm’s Revenue, Engineering, and Product teams. Together, you’ll solve merchant integration challenges, identify product enhancements, and build internal processes that scale.

• Lead, mentor, and grow a team of Sales Engineers, setting clear expectations for technical proficiency, merchant engagement, and performance.

• Actively participate in deals alongside your team, supporting live technical discovery, integration discussions, and solution presentations.

• Partner with merchant technical and business leaders when an opportunity requires leadership involvement.

• Develop and maintain deep working knowledge of Affirm’s products, APIs, and integration options so you can evaluate solutions, explain tradeoffs, and help resolve technical blockers.

• Build, test, and troubleshoot integrations in sandbox or simulated merchant environments, and coach the team to develop the same practical capabilities.

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