Blockchain.com - Mid-Level React Native Engineer
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Requirements
• Experience with native mobile development (Swift, Kotlin, or Java) • Experience working on shared codebases or cross-platform architectures • Familiarity with crypto, wallets, or financial applications • Experience integrating third-party services (e.g., payments, authentication, on-chain providers) • Experience with CI/CD pipelines and app store release processes • Exposure to secure key management, authentication flows, or MPC wallets
Responsibilities
• Build and maintain React Native applications that leverage shared modules from our existing mobile and backend systems • Contribute to a modular architecture that enables rapid assembly of new apps from reusable components (auth, wallet, trading, on-ramp/off-ramp, etc.) • Collaborate with mobile, backend, and product teams to define clean interfaces between modules and ensure seamless integration • Translate product ideas into shippable mobile experiences with a focus on speed, quality, and scalability • Use AI-assisted development tools (e.g., Claude, Codex) to accelerate implementation, while ensuring correctness, performance, and maintainability • Validate and review AI-generated code, maintaining a high bar for quality and security • Contribute to shared UI patterns, component libraries, and developer tooling for faster app development • Participate in the full development lifecycle: prototyping, building, testing, releasing, and iterating • Support app store deployments, releases, and post-launch improvements • Debug issues across the stack and improve reliability and performance of mobile apps • 2–5 years of experience in software engineering, with hands-on experience in React Native • Strong proficiency in JavaScript/TypeScript and modern mobile development practices • Experience building and shipping production mobile apps (iOS and/or Android) • Solid understanding of component-based architecture and modular design principles • Ability to work with APIs and integrate complex backend-driven features • Experience using AI developer tools (e.g., Claude, Codex) or strong interest in leveraging them effectively • Strong attention to detail and ability to review and validate code for quality and correctness • Familiarity with mobile performance, debugging, and testing best practices • Good communication skills and ability to collaborate across teams
Benefits
• Competitive full-time salary based on experience and meaningful equity in an industry-leading company • This is a role based in our Palermo office, with a mandatory in-office presence four days per week. • The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an exciting, emerging industry. • Performance-based bonuses • Apple equipment provided by the company • Work from Anywhere Policy: You can work remotely from anywhere in the world for up to 20 days per year.
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