Senior Nodejs/Reactjs/IA FullStack Developer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Nodejs/Reactjs/IA FullStack Developer based in Brazil. This is a senior full-stack development opportunity for a highly autonomous engineer working across Node.js and ReactJS.You will join a multidisciplinary team and contribute to both technical refinement and hands-on development of complex solutions.The role combines backend and frontend engineering with a strong focus on API quality, microservices, resilience, and maintainability.You will help ensure delivery quality through code reviews, automated testing, static analysis, and continuous delivery practices.A key part of the role is using AI tools effectively to accelerate development while maintaining strong technical judgment and quality standards.You will also influence technical discussions, identify opportunities to improve team efficiency, and contribute to engineering best practices.For professionals based in the Campinas metropolitan region, regular presence at the local offices is required according to the applicable attendance policy.