Senior Payments Software Engineer
Earnin
Engineer Cash Out payment flows at EarnIn with Kotlin, Java, Go, Python, or TypeScript in a hybrid Vancouver, BC workplace. Protect transaction reliability.
This senior software engineering position focuses on backend services that move EarnIn members’ money through debit cards, ACH, FedNow, and RTP. You will design idempotent flows, handle failures and returns, reconcile outcomes, and build APIs and event-driven integrations. AI-assisted development with Cursor and Claude is expected.
Key Responsibilities:
- Own Cash Out feature design, implementation, and operation
- Build payment flows with safe failure handling
- Deliver REST and gRPC APIs
- Create Kafka and SNS/SQS integrations
- Improve monitoring, alerting, dashboards, and runbooks
Requirements:
- Four or more years of software engineering experience
- Most experience building and operating backend services
- Proficiency in one modern programming language
- Ability to work in more than one language
- Hands-on SQL and NoSQL database experience
Use payment systems expertise, dependable backend design, and operational ownership to support EarnIn’s Cash Out platform.
#J-18808-LjbffrReference: WJ-4483_1562571 · Posted 09 Nov 2026, 02:03 AM