Senior Tech Lead Mobile App Developer – React Native

SIVAD Consulting

. Pick up Injective Labs' new trading app quickly and keep it moving .

Posted 10/13/2026full-timeRemote • United StatesSenior💰 $150,000 - $250,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in React Native and TypeScript for building scalable mobile applications, with a strong focus on architecture, performance, and maintainability across iOS and Android platforms. Proven ability to lead technical design, implementation, and release processes while ensuring high-quality standards and effective collaboration with cross-functional teams.

Highest-signal resume keywords

React Native DevelopmentTypeScript ProgrammingMobile Application ArchitectureAPI Design and IntegrationCrypto and Blockchain Experience

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

React NativeTypeScriptJavaScriptAPI DesignGRPCSSEWebSocketsMobile Application DevelopmentPerformance OptimizationCode Review

Soft Skills

CollaborationLeadershipProblem-SolvingMentoring

Tools & Technologies

Apple App StoreGoogle Play Store

Industry Keywords

CryptoBlockchainWeb3DeFiFintechTrading Applications

Tech Stack

Tools & technologies

AndroidGRPCiOSJavaScriptReactReact NativeTypeScriptWeb3

About the role

Key responsibilities & impact

Pick up Injective Labs' new trading app quickly and keep it moving
Own the React Native app's architecture, scalability, performance, reliability, and long-term maintainability across iOS and Android
Work closely with Product, Design, Backend Engineering, and full-stack engineers
Turn complex trading features into fast, easy-to-use mobile experiences
Handle API design, integrations, and real-time data flows including gRPC, SSE, and WebSockets
Build complex, high-impact features in React Native and TypeScript, many from scratch
Set and maintain engineering standards, patterns, and best practices
Lead mobile features from technical design and implementation through testing, App Store and Google Play releases, monitoring, and iteration
Find and fix complex production issues and improve app performance
Guide other engineers through code reviews, design discussions, and pair programming

Requirements

What you’ll need

8+ years of software engineering experience
7–10 years of experience as a mobile developer
Experience building and shipping production mobile applications on iOS and Android
Current experience in crypto, blockchain, Web3, or DeFi (or recent exit after long crypto tenure)
Professional experience in React Native, React, TypeScript, and JavaScript
Experience developing crypto, blockchain, Web3, or DeFi production mobile applications
Experience publishing and maintaining applications on the Apple App Store and Google Play Store
Experience building fintech or trading applications is nice to have
Experience owning mobile application architecture and technical decisions for production mobile applications is nice to have