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Join Moonshot as a Staff Mobile Engineer to lead the development of our iOS and Android trading app. Shape the future of decentralized finance with a competitive salary and equity.
Moonshot is the “Robinhood for DeFi”—an iOS and Android app that lets anyone trade cryptocurrencies on-chain through a user-friendly interface. Since our launch in July 2024, we’ve attracted 2M+ users. Our mission: Make moonshots possible for everyone. Our vision: Make a world where life-changing financial outcomes are within everyone's reach. Everyone on our team is both a decision-maker and an implementer—united by a sense of urgency and driven by the conviction that our work can transform global finance. If you thrive on curiosity, welcome tough challenges, and aspire to leave a meaningful mark on the world, Moonshot is the place for you. You’ll run toward the hardest problems alongside high-caliber teammates who consistently push each other to excel and who share your dedication to shaping the future of decentralized finance.
What You’ll Do
- Own the architecture and long-term evolution of Moonshot’s Flutter app across iOS and Android.
- Design, implement, and maintain a company-wide mobile design system and component library, in close collaboration with Design.
- Build highly interactive trading experiences: live prices, charts, order tickets, order history, notifications, and portfolio views.
- Drive mobile performance and reliability: profiling, optimizing frame rendering, managing memory/network usage, and minimizing crashes.
- Implement and maintain automated testing (unit, widget, integration) and help define release and QA processes.
- Collaborate with Product and Growth to integrate analytics, A/B testing, feature flags, and event tracking directly into the app.
- Partner with Backend/Platform engineers on API design, data models, error handling, and resilience (retries, fallbacks, offline behaviour).
- Lead by example through code reviews, design docs, and mentorship, raising the bar for mobile excellence.
- Participate in on-call rotations for mobile-related incidents and drive root-cause fixes.
What We Look For in You
- 6–10+ years of professional mobile development, ideally 3+ years of Flutter in production or otherwise React Native, Kotlin, Swift.
- Experience owning large-scale consumer apps end-to-end, ideally in fintech, trading, or similarly demanding domains.
- Strong understanding of mobile architectures (state management, navigation, modularization) and their tradeoffs.
- Demonstrated experience building or leading design systems / UI libraries in Flutter or other frameworks.
- Solid engineering fundamentals: testing, CI/CD for mobile, monitoring, and release management.
- Strong collaboration skills and experience mentoring other engineers.
Compensation & Package
- Competitive salary and meaningful equity.
- 5% 401(k) match.
- Health benefits with employer-covered premiums, plus life insurance coverage.
- One-time office setup stipend.
- Flexible PTO.