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OnePay

React Native Engineer, Banking

Builds high-quality React Native mobile features for iOS/Android banking apps, handling account funding, transfers, and card management. Requires 5+ years React Native experience, TypeScript/React expertise, and secure financial UX skills.

125k – 190kUnited StatesMobile EngineeringRemote5+ YOE
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About the role

What You’ll Do

  • Ship high-quality features across iOS and Android for core banking journeys, including account funding, transfers, and card management.
  • Collaborate with product, design, and backend partners to translate requirements into performant, reliable mobile interfaces with clear ownership from concept through release.
  • Employ best practices in testing and CI/CD to deliver with quality and speed, including automated unit and integration tests and release process improvements.
  • Improve mobile performance, accessibility, and resilience, instrumenting analytics and monitoring to ensure seamless experiences at scale.
  • Contribute to our shared mobile platform by adopting design system components, navigation patterns, and developer tooling that enable consistency and velocity.

You Bring

  • 5+ years of professional experience developing and deploying iOS and Android applications using React Native.
  • Experience building secure, user-centric financial or payments experiences, with attention to precision in money movement, error handling, and compliance-friendly UX.
  • Strong TypeScript and React expertise with proficiency in state management, networking, and native integrations; familiarity with GraphQL and React Navigation is a plus.
  • Proven track record of collaboration, documentation, and ownership in fast-moving, cross-functional teams.
  • Drive and proactivity – everyone here is a builder and executor.

What We Offer

  • Competitive base salary, stock options, and health benefits from Day 1
  • 401(k) plan with company match
  • Remote-friendly (US), flexible time off (FTO), and opportunities for growth
  • A high-growth, mission-driven, inclusive culture where your work has real impact

Skills

React NativeTypeScriptReactiOSAndroidGraphQLReact NavigationCI/CDUnit TestingIntegration Testing

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