Job Url: https://www.remoterocketship.com/company/marqeta/jobs/staff-software-engineer-frontend-react-native-united-states-remote/

Job Description: 📋 Description
• Partner with product, design, and engineering leadership to shape and deliver innovative cardholder experiences across web and mobile platforms, aligning technical strategy with business goals.
• Lead the design and development of React Native SDKs and applications, establishing architectural patterns that enable scalability, modularity, and cross-platform consistency.
• Architect reusable and extensible React Native components that adhere to modern UI/UX patterns, accessibility standards, and internal design systems.
• Drive mobile performance optimization strategies, including lazy loading, rendering optimizations, and bundle size reduction, to ensure fast, responsive experiences.
• Contribute hands-on to complex front-end systems using React Native, TypeScript, and web technologies, while fostering engineering excellence through mentorship and code quality initiatives.
• Define technical roadmaps and author detailed design documents that align with long-term platform strategy, balancing velocity with maintainability.
• Lead engineering discussions, guide decision-making across teams, and champion best practices for mobile and web development to improve developer velocity and user experience.

🎯 Requirements
• Over 8 years of experience in web and mobile application development, with deep expertise in architecting and delivering React Native solutions at scale.
• Demonstrated mastery of React Native, including advanced usage of React Navigation, Expo, and custom native modules in Swift, Kotlin, Objective-C, and Java.
• Proven ability to bridge React Native with complex native iOS and Android features, driving seamless integration across platforms.
• Strong architectural understanding of React.js and modern state management solutions (Redux, Context API, Zustand, etc.), with experience scaling apps with predictable state flows.
• Led the development and enforcement of design systems and modular component architectures to ensure consistency, reusability, and maintainability across large codebases.
• Deep knowledge of mobile performance optimization, including instrumentation, memory profiling, and rendering improvements.
• Extensive experience integrating RESTful and GraphQL APIs with scalable error handling, caching, and offline support patterns.
• Expertise in implementing secure mobile authentication flows using OAuth, biometrics, and encrypted storage for session handling.
• Designed and maintained CI/CD pipelines using tools like Fastlane, Bitrise, and App Center to support robust, automated mobile delivery workflows.
• Strong Git expertise and deep familiarity with scalable development workflows, including trunk-based development, code reviews, and release strategies.
• Track record of mentoring engineers, driving cross-team mobile strategy, and raising engineering quality through technical leadership.
• Exceptional debugging and cross-platform troubleshooting skills with a focus on improving app reliability and user experience.
• Strong communicator and collaborator, known for partnering effectively with design, product, and backend engineering to align on vision, tradeoffs, and execution.

🏖️ Benefits
• Multiple health insurance options
• Flexible time off – take what you need
• Retirement savings program with company contribution and after tax contributions
• Equity in a publicly-traded company and an Employee Stock Purchase Program
• Family-forming benefits, fertility support, and up to 20 weeks of Parental Leave
• Free therapy sessions, financial and professional coaching, and legal advice
• Monthly stipend to support our remote work model
• Annual “development dollars” to support our people growth and development
• Through Flex First, the freedom to live and work wherever you and your family thrive