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 protected 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.

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📌 Senior Software Engineer, Monitoring (Vancouver)
🏢 Earnin
📍 Vancouver