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dYdXdYdXNew York, NY

Senior Mobile Engineer

Build and maintain a production React Native mobile trading app. Own features end-to-end, collaborate with PMs/designers/backend, and mentor engineers. Requires 5+ years experience and strong mobile architecture skills.

210k – 270k
Hybrid5+ YOEMobile Engineering

About the role

Responsibilities

  • Build and enhance the dYdX mobile application using React Native
  • Own end-to-end mobile features from architecture and implementation through testing, release, and ongoing maintenance
  • Collaborate closely with product managers, designers, and backend engineers to deliver intuitive and performant mobile experiences
  • Help define the technical direction and architecture of our mobile platform
  • Improve application performance, reliability, observability, and developer experience
  • Work with technologies that directly interface with blockchain networks, wallets, and decentralized protocols
  • Mentor other engineers and help raise the overall technical bar of the mobile team
  • Partner with cross-functional teams to deliver best-in-class trading experiences on mobile

Requirements

  • Demonstrated technical excellence through previous work and shipped high-quality mobile applications at scale
  • Strong experience building and maintaining production React Native applications
  • Proficiency in JavaScript and TypeScript
  • Deep understanding of mobile application architecture, state management, networking, performance optimization, and testing
  • Experience publishing and supporting applications on both iOS and Android platforms
  • Strong product sense and attention to user experience details
  • Fast learner who can quickly master new technologies and complex systems
  • 5+ years of software engineering experience, including significant experience building mobile applications
  • Experience collaborating with designers, product managers, and backend engineers in fast-paced environments

Nice to Haves

  • Experience building financial, trading, fintech, or security-sensitive applications
  • Experience with native iOS (Swift) and/or Android (Kotlin) development
  • Experience with React Query, Redux, Zustand, or similar state management solutions
  • Experience building highly performant real-time applications
  • Experience working with crypto wallets, blockchain technologies, or DeFi products
  • Familiarity with CI/CD pipelines, automated testing, and mobile release processes
  • Experience mentoring engineers and influencing technical direction
  • CS degree or equivalent practical experience

Skills

React NativeJavaScriptTypeScriptiOSAndroidReact QueryReduxZustandSwiftKotlin

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