Mobile Application Developer (React Native / iOS & Android)

In4ge is a recruitment company connecting talented employees with suitable firms to foster growth and success. The client is seeking an independent Mobile Application Developer to develop mobile solutions within the ecosystem of domain applications.

• Higher education (mandatory).
• Minimum 5 years of overall professional experience in IT projects.
• At least 3 years of experience in the last 5 years as a Mobile Application Developer in IT projects valued at min. 50,000 PLN net (mandatory).
• Very good knowledge of React Native and React JS.
• Experience in application state management (Redux, Zustand, etc.).
• Proficient in JavaScript, TypeScript, HTML5, CSS3.
• Experience working in iOS and Android environments.
• Documented practice in publishing apps in App Store and Google Play.
• Knowledge of mobile device security best practices.
• Familiarity with WCAG standards and UI/UX design principles.
• Knowledge of Azure DevOps and GIT.
• English language proficiency at technical documentation level.

• Develop, expand, and maintain mobile applications for iOS and Android.
• Ensure high code quality, application performance, and security.
• Prepare releases and publish applications on App Store and Google Play.
• Participate in architectural and design meetings.

Informer about personal data processing by in4ge sp. z o.o. in Warszawa, rights to access, correction, deletion, objection, transfer, complaint, and data processing details according to the recruitment process. Providing mandatory data is compulsory as per Polish labor law; voluntary data is based on consent, which can be withdrawn anytime. Data recipients include Just Join IT service and other entities involved in recruitment processing.