Moonshot
Moonshot
Moonshot operates a crypto marketplace focused on buying and selling memecoins. Its platform is designed to make trading meme-themed cryptocurrencies straightforward and accessible for users exploring this segment of digital assets.

Senior Mobile Engineer, Consumer App — Moonshot, United States (Hybrid)

Lead the Flutter architecture and evolution of Moonshot’s iOS and Android cryptocurrency trading app. Own mobile design systems, interactive trading workflows, performance, testing, and operational reliability.

Description

  • Own the Flutter architecture and guide the long-term development of Moonshot’s iOS and Android app
  • Create and maintain a shared mobile design system and component library in partnership with the Design team
  • Develop interactive trading features such as live pricing, charts, order entry, trade history, notifications, and portfolio views
  • Improve mobile speed and stability through profiling, frame-rate tuning, memory and network management, and crash reduction
  • Build and maintain automated unit, widget, and integration test coverage
  • Help establish mobile release and quality-assurance practices
  • Work with Product and Growth to add analytics, experimentation, feature flags, and event tracking
  • Collaborate with Backend and Platform engineers on APIs, data models, error handling, retries, fallbacks, and offline support
  • Provide technical leadership through code reviews, design documentation, and mentoring
  • Join the mobile on-call rotation and lead root-cause remediation
  • Help advance Moonshot’s on-chain cryptocurrency trading applications for iOS and Android

Requirements

  • 6–10+ years of professional experience developing mobile applications
  • At least 3 years of production Flutter experience is preferred; React Native, Kotlin, or Swift experience is also relevant
  • Track record of owning large-scale consumer applications from end to end
  • Background in fintech, trading, or another technically demanding product area is preferred
  • Strong grasp of mobile architecture, including state management, navigation, and modularization
  • Experience creating or leading Flutter or comparable UI libraries and design systems
  • Practical experience with testing, mobile CI/CD, monitoring, and release operations
  • Strong cross-functional communication and a history of mentoring engineers
  • Experience with real-time data, WebSockets or streams, and highly interactive interfaces is a plus
  • Familiarity with experimentation systems, deep linking, and attribution is a plus
  • Experience with crypto/DeFi, trading, or other high-frequency transactional applications is a plus
  • Remote applicants must be located within NAMER
  • Work authorization screening applies to candidates in the USA or Canada

Benefits

  • Meaningful equity participation
  • 5% 401(k) employer match
  • Health coverage with premiums paid by the employer
  • Life insurance
  • One-time stipend for setting up a home office
  • Flexible paid time off
  • Occasional in-person work sprints
  • Approximately one week of travel per quarter

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