Job Summary: We are seeking a Semi-Senior Mobile Developer to participate in the development and design of front-end mobile projects using React Native, ensuring scalability, maintainability, and performance while collaborating within a team. Key Highlights: 1. Front-end mobile project development and design with React Native. 2. Team collaboration and continuous technological updating. 3. Mentoring and training junior developers. ***At Topaz, technology unites us and evolution connects us!*** Within our organization, we are fully committed to contributing to financial solutions that make the industry safe, accessible, and dynamic. We aim to reach various parts of the world with our extensive ecosystem of technological solutions. So, we invite you to join this team! Moreover, we offer great benefits for you! We know success is achieved together, so apply now and become part of this outstanding **Team!**. **Responsibilities and attributions** ***Your day-to-day at Topaz:*** * Development and Design: Participate in front-end mobile project development, ensuring scalability, maintainability, and performance of applications built with React Native; * Application Development: Write, review, and test high-quality front-end code using HTML, CSS, JavaScript, and React libraries; * Back-End Integration: Collaborate with back-end developers to integrate user interfaces with server-side logic, ensuring a seamless user experience; * Performance and Optimization: Identify and resolve performance issues, optimizing mobile feature loading, response time, and efficient resource usage; * Accessibility: Ensure applications are accessible to all users, including those with disabilities; * Security: Understand security best practices to prevent vulnerabilities and attacks; * Team Collaboration: Work closely with other team members, such as designers, back-end developers, testers, and project managers; * Problem Solving: Resolve complex problems and devise creative solutions to technical challenges; * Technological Updating: Stay current with the latest front-end trends and technologies, continuously improving your skills; * Mentoring and Training: Guide and support junior developers by sharing knowledge and experience; * Publishing on Apple and Google app stores. **Requirements and qualifications** ***What do you need to join Topaz?*** Semi-Senior Mobile Developer professional with experience in mobile technologies and frameworks: JavaScript, CSS, HTML, TypeScript, React Native, and Firebase; Proficiency in mobile platforms (Android and iOS). **Additional information** **Keep in mind these benefits that will enhance your experience at Topaz!** **Health and Well-being:** Because we care about our teams, we offer various health plans focused on promoting organizational well-being. **Personal and Professional Development:** We are constantly evolving. Therefore, we provide environments, programs, and policies guaranteeing the space and opportunities necessary for your career path. **Hybrid Work Mode:** Here you’ll find the time you need to recharge, plus you can enjoy a birthday leave day under our hybrid work mode. **Partnerships:** We offer various partnerships and discounts. #### **At** **Topaz**, we go beyond technological creation: **we transform how the world interacts with money.** **What’s our secret?** **Topaz One, the first global full-banking platform, designed to drive the evolution of financial institutions and take them to new frontiers.** #### #### **We are a vibrant community of over 2000 Topazers**, deeply passionate about technology, innovation, and building disruptive solutions. Our diversity of cultures and experiences enriches our perspective and drives us to achieve extraordinary results. #### #### **If you seek a place where your talent makes real impact, where you can grow professionally and be part of a global community making history,** **join us as a Topazer!** #### **Join our team and build the future of finance together.**