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OnePay

React Native Mobile Developer

Build and ship user-focused mobile features using React Native for iOS and Android apps in a fintech platform. Requires 5+ years experience, performance optimization skills, and proactive ownership collaborating with PMs and designers.

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

Responsibilities

  • Build and ship new product features and improve existing ones to support customers’ financial journeys.
  • Employ best practices such as code reviews, automated testing, and continuous delivery on a modern React Native stack.
  • Partner with product managers, designers, and engineers to deliver product concepts from idea to launch.
  • Optimize app performance across devices and platforms for smooth user experiences.
  • Own work from concept to launch with accountability and transparency.

Requirements

  • 5+ years of professional experience building and deploying iOS and Android apps with React Native.
  • Experience building scalable, user-focused features for mobile applications.
  • Strong understanding of mobile performance optimization (frame rate, rendering, device resource constraints).
  • Passion for craft, quality in code/communication/culture, act-like-an-owner mentality, drive and proactivity.

Tools

  • React Native for iOS, Android, and web platforms.
  • Node, TypeScript, NestJS, microservices on Kubernetes and AWS (server-side familiarity helpful).

What We Offer

  • Competitive base salary, stock options, health benefits from Day 1.
  • 401(k) with company match.
  • Remote-friendly (US), flexible time off, growth opportunities.

Skills

React NativeTypeScriptNode.jsNestjsKubernetesAWSiOSAndroidMobile Performance OptimizationAutomated Testing

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