Senior Flutter Mobile Engineer – Trading NYC/Remote

Moonshot; New York (NY); Hybrid; USD 140,000 - 190,000; Full time

Benefits offered by this job

401(k) match

Health insurance

Life insurance

Office setup stipend

Flexible PTO

Job summary

Moonshot is seeking a Senior Mobile Engineer to lead the Flutter-based iOS/Android trading experience. You will own architecture, design system, and engineering practices, delivering highly interactive, performant trading features at scale.

You will collaborate with Design, Product, and Backend teams, implement testing and release processes, and mentor engineers while supporting on-call rotations for mobile incidents.

Qualifications

• 6–10+ years of professional mobile development experience.
• 3+ years in Flutter in production or similar with React Native, Kotlin or Swift.
• Experience leading design systems / UI libraries.

Responsibilities

• Own the architecture and evolution of Moonshot's Flutter app for iOS and Android.
• Design and maintain a company-wide mobile design system and component library.
• Build interactive trading experiences: live prices, charts, order tickets, history, notifications.

Skills

Flutter

React Native

Kotlin

Swift

Job description

Moonshot is seeking a Senior Mobile Engineer to lead the Flutter-based iOS/Android trading experience. You will own architecture, design system, and engineering practices, delivering highly interactive, performant trading features at scale.

You will collaborate with Design, Product, and Backend teams, implement testing and release processes, and mentor engineers while supporting on-call rotations for mobile incidents.