This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior React Developer based in Brazil. This role is an opportunity for an experienced frontend engineer to design and develop modern web applications in a collaborative and innovation-driven environment.You will contribute to impactful digital transformation projects by creating scalable, high-quality user experiences using React and modern JavaScript technologies.The position involves close collaboration with multidisciplinary teams, including designers, engineers, and business stakeholders, to deliver solutions aligned with client needs.You will play an important role in defining technical approaches, improving application quality, and sharing knowledge across the team.The role encourages continuous learning, experimentation with emerging technologies, and the adoption of AI-powered development practices.You will join a global technology environment where engineering excellence, autonomy, and collaboration are key to delivering meaningful results.