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Senior Mobile Engineer

Siro

On-siteNew York City, NYsenior$240kPosted 8h ago

Job description

  • Contribute to the development, improvement, and long-term architecture of our React Native mobile application across iOS and Android

  • Own core feature delivery end-to-end in React Native, from technical design to implementation and release

  • Collaborate closely with product, design, and backend teams to translate requirements into reliable, scalable app experiences

  • Maintain, refine, and modernize our existing React Native codebase, with an eye toward performance, stability, and long-term maintainability

  • Uphold code quality through reviews, testing, documentation, and collaboration with fellow engineers

  • Ensure application performance, reliability, and security standards are consistently met

  • Contribute to continuous improvement of our engineering practices and mobile development processes

  • Stay updated with emerging best practices in mobile and React Native development, and introduce improvements where beneficial- You have hands-on experience maintaining and scaling existing React Native applications, not just greenfield builds

  • You have demonstrated experience leading technical initiatives, owning projects, and working with high performing engineering teams

  • You are well-versed in mobile engineering best practices, including performance optimization, security, testing, and release management

  • You have deep expertise in React Native (6+ years of experience, with multiple meaningful production deployments)

  • You demonstrate strong problem-solving and communication skills, and can clearly articulate tradeoffs and technical decisions

  • You are comfortable working in Swift and/or Kotlin when needed to extend or augment React Native functionality (supplementary/native skill, not primary focus)

  • You have experience creating and implementing Git-based workflows and CI/CD pipelines for mobile app releases