Senior Software Engineer, Backend (PMI Integrations)

Affirm(6 days ago)

RemoteFull TimeSenior$169,000 - $240,000Engineering

About this role

A Senior Software Engineer on Affirm’s Partner Merchant Interface (PMI) team contributes to the platform that enables integrations with enterprise merchants and partners. The role sits on a team that powers checkout and merchant onboarding and works closely with cross-functional stakeholders to deliver integrated API-based solutions.

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Required Skills

Python
Kotlin
API Design
Backend Development
Distributed Systems
AWS
MySQL
Kubernetes
Testing
Monitoring

+4 more

Qualifications

Bachelor’s Degree
Equivalent Practical Experience

About Affirm

affirm.com

Affirm is a fintech company that provides point-of-sale “buy now, pay later” financing, letting consumers split purchases into options like interest-free Pay in 4 or longer-term loans with transparent pricing. It emphasizes no hidden fees and shows the total cost upfront so shoppers can choose flexible payment plans with lower payments. Merchants integrate Affirm at checkout via APIs and partnerships to offer financing, improve conversion, and manage underwriting and payouts. Consumers can manage plans and payments through Affirm’s app and online tools.