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Lead Software Engineer - Mobile Development (Crypto Wallets)

External company

himalayasremotefull-time Worldwide
React NativeReactExpoReduxJavaScriptES6CI/CDWebSocketsSwiftKotlinBlockchainCrypto WalletsDeFi

Job description

Tether is pioneering a global financial revolution. This lead mobile engineering role involves building crypto wallet solutions in a dynamic environment with senior backend developers, product managers and leadership. Applications must be high performance, light-weight and highly intuitive.

Responsibilities: Lead a small group of React Native engineers; drive architectural decisions, enforce coding standards, and ensure timely high-quality delivery; design and build advanced cross-platform applications for iOS and Android using React Native; review work from other engineers to ensure quality and architectural alignment; contribute to backend services or APIs when required; own and define patterns for state management, navigation, performance, modularization, and security.

Required: Thoroughly experienced with React, React Native (Expo), Redux. Highly proficient in JavaScript and ES6+. Experience with CI/CD pipelines for mobile development. Experienced with Native modules (C++), WebSockets, RESTful APIs. Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android). Proven experience leading or mentoring mobile engineers. Demonstrated ability to own architecture for large-scale React Native applications. Experience with backend development using Node or similar environments.

Posted 24/04/2026