Senior Software Engineer, Predictions (mobile)

Gemini Trust Company LLC

New York, United States
Base: $140,000 - $200,000; bonus/equity: discretio...
On-site
6+ years software engineering experience
4+ years react native production experience
Strong typescript proficiency
Gemini is a global crypto and Web3 platform founded by the Winklevoss twins aiming to bridge traditional finance with the cryptoeconomy

Job Summary

  • Gemini is a global crypto and Web3 platform founded by the Winklevoss twins aiming to bridge traditional finance with the cryptoeconomy.
  • The Senior Mobile Engineer will own the end-to-end mobile trading experience for Gemini's CFTC-regulated prediction markets exchange using React Native.
  • The role offers competitive pay, discretionary annual bonuses, equity grants, comprehensive health plans, and a hybrid work model requiring presence in New York twice weekly.

Matching Summary

Gemini is a global crypto and Web3 platform founded by the Winklevoss twins aiming to bridge traditional finance with the cryptoeconomy.

Salary

Base: $140,000 - $200,000; Bonus/Equity: Discretionary annual bonus and new hire equity grant; Benefits: Comprehensive health plans, 401K matching, paid parental leave, flexible time off

Skills & Requirements

Must-have

  • 6+ years software engineering experience
  • 4+ years React Native production experience
  • Strong TypeScript proficiency
  • Deep understanding of React Native internals
  • Experience building real-time data-intensive UIs

Nice-to-have

  • Experience with financial or trading applications
  • Familiarity with Expo EAS and OTA update strategies
  • Native module authoring in Swift or Kotlin
  • Experience with gRPC and WebSockets protocols
  • Prior work in regulated fintech environments

Key Requirements

  • 6+ years total software engineering experience
  • 4+ years building production mobile apps with React Native
  • Expertise in unit and integration testing for mobile
  • Comfort working in a regulated environment

Work Rights

Not specified

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