Senior Software Engineer Card Solutions Backend Focused Partner Integration

You will design, build, and operate backend services for card transaction processing, fraud detection, card program management, and developer-facing APIs. You will contribute to architecture, write tested and observable code, collaborate across functions, participate in reviews and incident response, and improve system reliability.

Responsibilities

• Design and build backend services for card transaction processing, fraud detection, and card program management
• Contribute to system architecture and technical decisions
• Collaborate with Product, Risk, Finance, and Compliance
• Write clean, observable, and tested code
• Participate in code reviews and incident response
• Improve system reliability and engineering practices

Requirements

• 6+ years of software engineering experience
• Backend systems experience in a typed language
• Distributed systems knowledge
• Experience with asynchronous processing, retries, observability, and eventual consistency
• Experience with card networks, 3DS, PCI, tokenization, or chargebacks is desirable
• Experience with compliance or regulatory constraints is desirable
• TypeScript
• Node.js
• NestJS
• AWS

Benefits

• Insurance coverage after probation
• Reap Card stipend
• Use of AI tools at work