About The Position

We’re looking for a Lead Mobile App Engineer (React Native) to join our Digital Technology organization. This is a senior individual contributor role that combines hands-on development with technical leadership within a team or product area. As a Lead Engineer, you’ll: · Own the technical execution of complex mobile features · Lead design and implementation within your team · Mentor engineers and raise overall code quality · Partner closely with Product, Design, Backend, and QA teams · Help deliver reliable, high-quality mobile experiences used by millions of guests This role is ideal for experienced mobile engineers who want to lead technically, remain deeply hands-on, and grow toward Staff-level impact over time.

Requirements

  • 4 Year Degree and/or Bachelor's Degree in Information Technology or related field
  • 7 years of professional software engineering experience
  • 4 years building and shipping React Native mobile applications
  • Proven experience delivering apps to Apple App Store and Google Play
  • Strong proficiency in: o React Native, TypeScript, JavaScript (ES6+) o Redux, Context API, Hooks, React Navigation
  • Experience integrating mobile apps with REST and/or GraphQL APIs
  • Solid understanding of mobile performance, testing, and debugging
  • Experience working in production environments with real users at scale

Nice To Haves

  • Experience with native mobile development (iOS and/or Android)
  • Familiarity with CI/CD pipelines and mobile release workflows
  • Experience with offline data storage (SQLite, Realm, Redux-persist)
  • Exposure to mobile security concepts (OAuth, secure storage)
  • Experience working on multi-brand or large-scale consumer app
  • Strong ownership and accountability for delivery
  • Clear communicator of technical ideas and tradeoffs
  • Collaborative, pragmatic problem solver
  • Growth-oriented mentor who helps raise team quality
  • Comfortable operating with moderate autonomy and guidance

Responsibilities

  • Design, build, and maintain mobile features using React Native, TypeScript, and JavaScript
  • Contribute native iOS and Android code when needed (Swift / Objective-C / Java / Kotlin)
  • Own feature delivery from design through release in the App Store and Google Play
  • Perform thoughtful code reviews focused on quality, performance, and maintainability
  • Troubleshoot and resolve production issues; participate in incident response as needed
  • Build reusable components and shared patterns for multi-brand mobile applications
  • Lead technical design for features and medium-to-large initiatives
  • Author and review design documents and implementation plans
  • Apply established mobile architecture patterns (state management, navigation, offline support)
  • Integrate mobile apps with backend services (REST, GraphQL, authentication)
  • Ensure secure coding practices and data protection standards are met
  • Optimize app performance (startup time, rendering efficiency, memory usage)
  • Implement and maintain observability using tools like Splunk and Firebase Crashlytics
  • Champion automated testing: o Unit tests (Jest or similar) o Integration and E2E tests (Maestro or similar)
  • Ensure accessibility compliance (WCAG / Section 508)
  • Contribute to improving crash-free sessions and overall app stability
  • Contribute to mobile CI/CD pipelines
  • Support release execution, versioning, and store submissions
  • Follow established release and OTA deployment practices
  • Act as a technical lead within your team or feature area
  • Mentor junior and mid-level engineers through pairing, reviews, and guidance
  • Lead technical discussions and influence team-level engineering decisions
  • Collaborate effectively with Product, Design, Backend, QA, and DevOps partners

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What This Job Offers

Job Type

Full-time

Career Level

Mid Level

Number of Employees

5,001-10,000 employees

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