ZetaChain · 2 days ago
Senior React Native Engineer
San Francisco, CA
Full-time
Hybrid
Senior Level
$140K/yr - $190K/yr
5+ years expZetaChain is building the first universal blockchain and AI platform that connects various blockchain technologies. The Senior React Native Engineer will lead the development of mobile applications that enhance user connectivity and AI integration, working closely with design and product teams to create accessible Web3 and AI experiences.
BlockchainFinancial ServicesSoftware
Responsibilities
Architect, develop, and maintain high-quality React Native mobile applications for iOS and Android
Drive projects from concept to launch, ensuring smooth product development and delivery
Own and manage the full mobile app release pipeline, including building, testing, and submitting apps to the Apple App Store and Google Play Store
Collaborate closely with designers, product managers, and backend engineers to create seamless user experiences
Integrate APIs and blockchain data efficiently to deliver responsive, high-performance apps
Optimize app performance and memory utilization while maintaining security best practices
Review and improve application performance, reliability, and scalability
Contribute to code reviews, mentoring, and improving engineering standards
Stay up-to-date with React Native and mobile development best practices
Qualification
Required
5+ years of professional experience developing mobile applications
3+ years of experience with React Native in production environments
A proven track record of building and launching 0 → 1 mobile apps, ideally in consumer or fintech domains
Experience shipping and independently launching commercial mobile apps from 0 → 1, including handling App Store and Play Store submissions, understanding review nuances, and optimizing for deployment success—with examples available to share
Deep understanding of mobile development fundamentals, performance optimization, and modern UI/UX design principles
Strong familiarity with native device capabilities—including storage, encryption, memory utilization, background tasks, and permission handling
Proficiency with TypeScript, React Hooks, Redux (or similar state management libraries)
Experience with integrating APIs, analytics, and third-party SDKs
Strong debugging and self-sufficient problem-solving skills
You leverage AI tools to enhance your workflow, while maintaining strong engineering fundamentals and code craftsmanship
Preferred
Familiarity with Web3, wallets, or blockchain-based applications
Experience with LLMs, on-device browsers, or chat applications
Experience with native iOS (Swift) or Android (Kotlin/Java) development
Understanding of mobile app security and encryption principles
Experience with CI/CD pipelines and automated testing for mobile apps
Benefits
An additional 10% to 25% in liquid benefits with upside based on role, experience, and impact
Compensation packages are designed to be competitive and aligned with the growth of both the team and the ecosystem.
Company
ZetaChain
ZetaChain is to create the most secure, simple, and cost-effective means to transmit value and information across blockchains and layers.
11-50 employees
H1B Sponsorship
ZetaChain has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2024 (2)
2022 (1)
Funding
Current Stage
Early StageTotal Funding
$27M2024-10-10Secondary Market
2023-08-16Series A· $27M
Recent News
CoinDesk: Bitcoin, Ethereum, Crypto News and Price Data
2025-10-13
2025-08-07
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