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Senior Mobile Developer (React Native)
Hyphen Connect Limited
Korea4mo ago
- Seniority
- Senior
About the role
<p><strong>About the Company</strong></p>
<p>The company is the world’s first licensed hybrid decentralized exchange (DEX), on a mission to make wealth-building as natural as daily life. It is building a compliant, self-custodial platform for premium tokenized strategies—from crypto to alternative investments—on trusted infrastructure. They are seeking a seasoned Mobile Engineering Lead to take full ownership of their React Native architecture. This is a high-impact role designed for a technical visionary who can maintain a high engineering bar while mentoring a talented team of developers to deliver a seamless, high-performance trading experience.</p>
<h3 data-path-to-node="4"><strong data-path-to-node="4" data-index-in-node="0">Core Responsibilities</strong></h3>
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<p data-path-to-node="5,0,0"><strong data-path-to-node="5,0,0" data-index-in-node="0">Architecture & Development:</strong> Architect, develop, and maintain high-performance React Native applications for both iOS and Android platforms.</p>
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<p data-path-to-node="5,1,0"><strong data-path-to-node="5,1,0" data-index-in-node="0">Technical Leadership:</strong> Act as the primary technical lead for mobile, driving high-level architecture decisions, establishing coding standards, and implementing industry best practices.</p>
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<p data-path-to-node="5,2,0"><strong data-path-to-node="5,2,0" data-index-in-node="0">Engineering Excellence:</strong> Ensure superior code quality, stability, and scalability across the entire mobile codebase.</p>
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<p data-path-to-node="5,3,0"><strong data-path-to-node="5,3,0" data-index-in-node="0">Mentorship & Review:</strong> Lead rigorous code reviews and provide technical guidance and mentorship to mobile engineers to support their professional growth.</p>
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<p data-path-to-node="5,4,0"><strong data-path-to-node="5,4,0" data-index-in-node="0">Cross-Functional Collaboration:</strong> Partner closely with Product, Backend, Design, and QA teams to execute feature delivery from conception to deployment.</p>
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<p data-path-to-node="5,5,0"><strong data-path-to-node="5,5,0" data-index-in-node="0">Performance Optimization:</strong> Proactively identify and resolve bottlenecks, memory leaks, and stability risks to ensure a premium user experience.</p>
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<p data-path-to-node="5,6,0"><strong data-path-to-node="5,6,0" data-index-in-node="0">Workflow Innovation:</strong> Define and refine mobile development workflows, including testing strategies and CI/CD release processes.</p>
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<h3 data-path-to-node="6"><strong data-path-to-node="6" data-index-in-node="0">Key Requirements</strong></h3>
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<p data-path-to-node="7,0,0"><strong data-path-to-node="7,0,0" data-index-in-node="0">Professional Experience:</strong> 8+ years of professional mobile development experience (iOS, Android, or both).</p>
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<p data-path-to-node="7,1,0"><strong data-path-to-node="7,1,0" data-index-in-node="0">React Native Expertise:</strong> 3+ years of hands-on experience deploying and maintaining React Native applications in production environments.</p>
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<p data-path-to-node="7,2,0"><strong data-path-to-node="7,2,0" data-index-in-node="0">Leadership Provenance:</strong> Strong background as a Tech Lead or Senior Engineer with a track record of owning mobile code quality.</p>
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<p data-path-to-node="7,3,0"><strong data-path-to-node="7,3,0" data-index-in-node="0">Technical Mastery:</strong> Expert-level knowledge of TypeScript/JavaScript and a commitment to clean code principles.</p>
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<p data-path-to-node="7,4,0"><strong data-path-to-node="7,4,0" data-index-in-node="0">Mobile Fundamentals:</strong> Deep understanding of mobile architecture, memory management, and performance tuning.</p>
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<p data-path-to-node="7,5,0"><strong data-path-to-node="7,5,0" data-index-in-node="0">Tooling:</strong> Proficiency with native tooling, including Xcode, Android Studio, Gradle, and CocoaPods.</p>
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<p data-path-to-node="7,6,0"><strong data-path-to-node="7,6,0" data-index-in-node="0">Integration & Security:</strong> Extensive experience integrating REST APIs, managing complex authentication flows, and ensuring secure data handling.</p>
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