Front End Developer Mobile

Description

Job Summary: We are seeking a proactive and autonomous Mobile Application Developer to collaborate on app development, performance optimization, and front-end framework maintenance, contributing to an innovative future. Key Highlights: 1. Mobile application development and performance optimization. 2. Team collaboration and contribution to an innovative future. 3. Maintenance of front-end frameworks and libraries. Join Stefanini! At Stefanini, we are more than 30\.000 geniuses, connected from 41 countries, doing what they love and co\-creating a better future. **Responsibilities and Attributes** Responsibilities: * Develop mobile applications (apps) * Collaborate with designers to translate wireframes and functional mockups. * Optimizations for maximum speed and scalability * Implement and maintain front\-end frameworks and libraries. * Stay up-to-date with the latest trends and technologies in mobile front\-end development. * Conduct code reviews and provide constructive feedback to team members. * Troubleshoot and debug front\-end issues as they arise * Collaborate with back\-end developers to integrate front\-end components with server-side logic * Proactive and autonomous. **Requirements and Qualifications** Requirements: * Proven experience as a mobile application developer * In-depth knowledge of at least one mobile programming language (Swift, Java/Kotlin). * Familiarity with object-oriented programming principles and development for Android, iOS, and Windows Phone platforms. * React Native * Redux Toolkit \+ RTK Query * Redux Persist * Jest \+ Testing Library * Deep Linking * Experience in interface design and componentization. * Design system and interface componentization * React Navigation * Proficiency in HTML, CSS, JavaScript, and TypeScript. * Familiarity with version control systems (e.g., Git) * Strong understanding of responsive design principles. * Knowledge of SEO principles and best practices. * Integration with REST APIs from the front\-end * Excellent communication and problem-solving skills. * Ability to work independently and as part of a team. * Attention to detail and passion for creating visually appealing and user-friendly interfaces Preferred Qualifications: * Experience with UI/UX design. * Knowledge of SASS and SCSS is appreciated. * Familiarity with agile development methodologies. * Front\-end optimization * Familiarity with SonarQube analysis reports * Knowledge of secure development Looking for a place where your ideas shine? With over 38 years of experience and a global presence, Stefanini transforms tomorrow — together. Here, every action counts and every idea can make a difference. Join a team that values innovation, respect, and commitment. If you are a disruptive individual, committed to continuous learning, and innovation is in your DNA, then we are what you’re looking for. Come and let’s build a better future — together!