Senior React Native Developer

About the projectYou will join a project to support the development of a family safety and wearable platform used by parents and children worldwide. The product ecosystem combines connected devices, mobile applications (iOS and Android), and cloud-based services to deliver reliable, real-time solutions at scale.The engineering team operates in a product-driven environment and plays a central role in shaping both mobile architecture and broader platform decisions. The project focuses on building high-quality, scalable mobile experiences, working closely with cross-functional teams, and continuously improving performance, usability, and reliability across global markets. Project duration: 3 months (with possible extension) Tasks • Developing mobile applications according to provided requirements • Participating in defining requirements and estimations • Designing mobile cross-platform apps architecture • Participating in code reviews • Mentoring less experienced developers • Cooperating with project managers, developers, testers, and customers to increase application quality • Supporting sales team with tech advisory Must have • Min. 3 years of experience working with React Native mobile apps (2 years, if proceeded with web experience) • Expert knowledge of JS and TS • Expert knowledge of React and React Native • Proficiency in flexbox model and styling • Familiarity with XCode and Android Studio • Good understanding of iOS & Android apps build process • Ability to design architecture of mobile apps • Advanced debugging skills • Understanding of REST API and GraphQl • Familiarity with Agile software development • Very good command of written and spoken English (min. B2 level) Nice to have • Understanding of RN rendering and drawing performance • Experience in working with React Native for desktop and web • Experience in working with mono repositories & Yarn Workspaces • Experience in iOS or Android native development What do we offer? • ambitious, creative, talented & highly experienced team • contributing to projects for clients all over the world • flexible working hours and a possibility to work remotely We value your trust in providing us your data, thus we are striving to use commercially acceptable means of protecting it. Below you will find the necessary information about the data we collect and process when you send us your CV. The controller of your personal data is Miquido Spółka z ograniczoną odpowiedzialnością sp. k. with its seat in Krakow, Zabłocie 43a, 30-701 Kraków, Poland (“Miquido”, “We”, “Our” or “Us”).