Senior React Native Developer

• Lead end-to-end feature development in React Native, iOS, and Android
• Make and uphold architectural decisions regarding project structure, state management, data layers, and testing strategies
• Troubleshoot performance issues, battery consumption, background execution, and offline synchronization
• Integrate apps with ecosystem APIs and discuss contracts to meet mobile requirements
• Implement prototypes with fidelity to UI specifications and behavior
• Participate in technical handoffs and architecture definition with Product and the Tech Lead
• Conduct code reviews, mentor less experienced developers, and establish technical standards
• Monitor the app in production and address root causes
• Develop solutions for mission-critical, highly available, and high-performance platforms
• Produce clean, testable, and efficient code
• Participate in every stage of the product development lifecycle
• Ensure projects comply with specifications
• Collaborate with other developers to solve problems
• Investigate alternatives and technologies and present them for architectural review
• Stay up to date with the latest trends in software development

• Solid experience (4+ years) with React and React Native development
• Production experience with TypeScript
• Deep knowledge of Hooks and functional programming
• Experience with React Navigation and state management (Context API, React Query/TanStack Query, or similar)
• Automated testing in JavaScript/TypeScript (Jest, React Testing Library)
• Experience deploying to iOS and Android (builds, certificates, and app store releases)
• Experience with Styled Components
• Strong understanding of UI/UX and attention to layout details
• Technical English proficiency for reading documentation
• Knowledge of mobile CI/CD pipelines
• Experience developing web applications with React (SPAs, build ecosystem, and web routing)
• Experience with backend development in Node.js (REST APIs, database integration, and authentication)
• Nice to have: native development with Swift/Kotlin or Objective-C/Java; Expo; design systems; Sentry or similar; i18n; TDD
• Excellent analytical and problem-solving skills
• Autonomy to lead technical architecture discussions
• Strong communication skills and the ability to give and receive technical feedback
• Ability to perform well in dynamic environments with multiple priorities

• Meal and food allowance
• Health insurance, 50% paid by the company and 50% paid by the employee
• Dental insurance, 50% paid by the company and 50% paid by the employee
• Remote work allowance
• Birthday month day off
• Extended parental leave
• TotalPass: Wellness platform offering gyms, sports, Pilates, martial arts, nutrition, and more
• Mastercard Surpreenda Program
• Emotional wellness platforms: Psicologia Viva, ZenClub, and Vittude
• Professional development program (in accordance with company policy)
• Fully remote work model