Siro
Senior Mobile Engineer
$200K–$284K
New York · Senior · Full-time · Posted May 12, 2026
- Experience
- 6+ years of React Native experience; multiple meaningful production deployments.
About the job
Develop and maintain Siro’s React Native mobile app for iOS and Android, owning features from technical design through release while improving performance, reliability, and maintainability.
What you'll do
- Design, build, and release mobile features end-to-end in React Native.
- Maintain and modernize the existing app, ensuring performance, reliability, security, and code quality.
- Collaborate with product, design, and backend teams and contribute to engineering practices.
What they ask for
- 6+ years of React Native experience, including multiple meaningful production deployments.
- Experience maintaining and scaling existing React Native applications.
- Experience leading technical initiatives and owning projects with engineering teams.
- Experience with mobile engineering best practices and Git-based workflows and CI/CD pipelines for mobile releases.
Nice to have
- Hands-on Swift and/or Kotlin experience to extend or augment React Native functionality.
Pay
$200K – $284K (base salary)
Tools
React Native, iOS, Android, Swift, Kotlin, Git, CI/CD
Model-written summary · the original posting is authoritative