Remote React Native Engineer + TypeScript (Freelance)

O projekcie: Who we are? - A global team with high standards - we maintain Silicon Valley quality and vibe, even though we have spread far beyond. - We've made a real difference in the world since 2008! We deliver for Zoetis, Apple, Tesla, NATO, UNICEF, and many more. - 100-people-sized A-Team in Wrocław, with other offices in Poland, UK and Ireland. Clear recruitment process: - Introductory meeting - we are a close-knit team, and getting to know each other is our priority! - Technical screening with React Native Engineer - after that stage, you won’t have any unanswered technical questions! - A meeting with Director of Engineering - to get to know each other better and ensure we're aligned on values and expectations! 🤝 This is a B2B freelance position — we work on an hourly basis, and you’ll invoice us each month for the hours you’ve worked. The project is already ongoing, and we need someone immediately. Wymagania: We are looking for you if you have: - Advanced proficiency in TypeScript, including strong knowledge of types, generics, and strict null checks. - Experience building and shipping production apps with React Native (Expo), including Expo Router and NativeWind. - A solid understanding of React (Web), including component composition, hooks, and state management. - Experience working in a monorepo environment, particularly with pnpm workspaces and Turborepo. - Proficiency in styling with Tailwind CSS (web) and NativeWind (mobile), using design tokens and consistent color palettes. - Experience writing unit and integration tests with Jest (mobile) and Testing Library (web). - Familiarity with REST API integration using modern HTTP clients. Nice to have: - Experience with react-native-web for cross-platform UI. - Familiarity with Rsbuild (Rspack) and @module-federation/rsbuild-plugin. - Experience working with CI/CD pipelines, automated testing, and code coverage enforcement. - Experience contributing to shared UI libraries and design systems. - Understanding of microfrontend architecture and experience with Module Federation. Your traits: - Strong communication and collaboration skills in a distributed team. - Attention to detail and willingness to follow established conventions. - Proactive in learning new tools and frameworks as required by the project. Codzienne zadania: - Develop and maintain mobile features using React Native + Expo, ensuring cross-platform compatibility. - Contribute to web microfrontends using React, following project structure and module federation patterns. - Write and maintain unit and integration tests for all new features. - Follow strict naming conventions and code organization as outlined in project documentation. - Use shared workspace packages and avoid code duplication. - Implement and maintain translations for all user-facing text. - Participate in code reviews, CI pipeline checks, and maintain high code quality.