Mid/Senior React Developer, Remote, Brazil

We are **tech transformation** specialists, uniting human expertise with AI to create scalable tech solutions. With over 8,000 CI\&Ters around the world, we’ve built partnerships with more than 1,000 clients during our 30 years of history. Artificial Intelligence is our reality. As a *React* Developer, you will be responsible for developing and maintaining modern, scalable web applications, with a strong focus on performance, usability, and code quality. Working closely with cross\-functional teams, you will transform UI/ *UX* designs into robust user\-facing solutions, ensuring technical feasibility and high engineering standards. In this role, you will actively contribute to the full front\-end development lifecycle — from feature implementation and code reviews to troubleshooting and continuous improvement — while collaborating in a fast\-paced environment that values clean code, collaboration, and shared ownership. Requirements for this opportunity: Develop and maintain web applications using React and modern JavaScript frameworks. Collaborate with the team to design and implement user\-facing features. Ensure the technical feasibility of UI/UX designs. Write clean, maintainable, and efficient code. Participate in code reviews and contribute to team knowledge sharing. Assist in troubleshooting and resolving technical issues. Proficiency in English. Ability to lead and work effectively in a collaborative team environment. Nice to have: X\-State development experience. Playwright development experience. GraphQL development experience. Experience in Java and Spring Boot for back\-end development. Micro\-frontend architecture experience. Understanding of web accessibility guidelines and best practices. **Our benefits:** \-Health and dental insurance \-Meal and food allowance \-Childcare assistance \-Extended paternity leave \-Partnership with gyms and health and wellness professionals via Wellhub (Gympass) TotalPass; \- Profit Sharing and Results Participation (PLR); \-Life insurance \- Continuous learning platform (CI\&T University); \-Discount club \-Free online platform dedicated to physical, mental, and overall well\-being \-Pregnancy and responsible parenting course \-Partnerships with online learning platforms \-Language learning platform And many more! More details about our benefits here: https://ciandt.com/br/pt\-br/carreiras At CI\&T, inclusion starts at the first contact. If you are a person with a disability, it is important **to present your assessment during the selection process. *See which data needs to be included in the report by clicking here* . This way, we can ensure the support and accommodations that you deserve. **If you do not yet have the assessment, don't worry: we can support you in obtaining it. We have a dedicated Health and Well\-being team, inclusion specialists, and affinity groups who will be with you at every stage. Count on us to make this journey side by side.****