Senior Software Engineer Card Solutions Backend Focused Partner Integration
Reap is a stablecoin-native financial infrastructure company providing business accounts, Visa corporate cards, global fiat payments, expense management, and embedded card and payment services.
Funding history
About Reap
Reap is a Hong Kong-founded fintech that bridges traditional finance and digital assets for global businesses. Its platform supports stablecoin-funded corporate cards, business payments settled in fiat, expense controls, treasury operations, and embedded card-issuing and payment infrastructure. Payward completed its acquisition of Reap on July 1, 2026; Reap continues operating as a standalone brand within the Payward ecosystem.
Skills
About the Role
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.
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
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
Benefits
- Insurance coverage after probation
- Reap Card stipend
- Use of AI tools at work