Senior Tech Lead Mobile App Developer

Join a lean fully remote team building mobile experiences for a blockchain trading platform. You will own the React Native app across iOS and Android combining hands-on development with technical leadership as the product grows.

• Own the apps architecture performance reliability scalability and long-term maintainability.
• Build complex trading and prediction market features using React Native and TypeScript.
• Collaborate with Product Design and Engineering to shape APIs integrations and real-time data flows.
• Lead features from technical design through implementation testing app store releases monitoring and iteration.
• Investigate production issues improve performance and support engineering quality through code reviews and technical discussions.

• 7 to 10 years of mobile development experience including ownership of architecture and technical decisions for production applications.
• Professional experience with React Native React TypeScript and JavaScript and a track record of shipping apps on iOS and Android.
• Experience with mobile CI/CD REST APIs and real-time integrations such as gRPC Server-Sent Events and WebSockets; familiarity with is useful.
• Production mobile app experience in crypto blockchain Web3 or DeFi with familiarity with Cosmos SDK or EVM ecosystems.
• Fintech or trading app experience including market data order execution or charting is a plus.
• Must be a US citizen or permanent resident.

Annual salary range: $150000 to $250000 USD. Visa sponsorship is not available.

Fully remote within the United States with New York New York as the primary location.