173K–255K USD / year
Senior Software Engineer, Backend (Card Loan Platform)
BackendRemote — US
Published on 2026-10-02
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About this role
Join the Card Loan Platform team to build high-throughput decision engines for Affirm's card products, handling complex loan transactions. Lead system design for scalable services, ensuring alignment with various internal teams.
About the company
Affirm offers buy now, pay later financing that lets consumers split purchases into transparent installment payments at checkout. It partners with merchants to provide flexible credit options without late fees.
The team
Card Loan Platform team
Stack
PythonKotlinAWSAzureGoogle CloudDockerKubernetesSQL
What you'll do
- Drive technical strategy and project execution
- Lead design and development of large-scale services
- Collaborate with cross-functional partners
- Analyze and troubleshoot system performance
- Mentor junior engineers and lead design reviews
What we're looking for
- 5+ years in software development
- Deep understanding of system design
- Strong analytical and problem-solving skills
- Proficient in modern programming languages
- Experience with cloud platforms and containerization
Benefits
- 100% health coverage for employees and dependents
- Monthly stipends for tech and wellness
- Flexible time off
- Employee stock purchase plan