Senior Front End React developer, Brazil

We are **tech transformation** specialists, uniting human expertise with AI to create scalable tech solutions. With over 7\.400 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. We are seeking a Senior Developer who excels in React and Next.js to lead the development and enhancement of our eCommerce website. This role offers an exciting opportunity to work closely with cross\-functional team, leveraging the power of cloud technologies to create scalable and high\-performance applications that drive customer engagement and satisfaction. **Key Responsibilities:** \- Lead the development of high\-quality web applications using React and Next.js, focusing on best practices and performance optimization. \- Collaborate with UI/UX designers to implement responsive and engaging user interfaces that enhance the shopping experience. \- Design and implement server\-side rendering solutions and API integrations on AWS. \- Mentor and guide junior developers, fostering an environment of collaboration and continuous learning. \- Utilize AWS services (e.g., Lambda, S3, API Gateway) to build and deploy scalable applications. \- Conduct code reviews to ensure code quality, maintainability, and adherence to security best practices. \- Stay up\-to\-date with the latest trends in frontend technologies and cloud computing. **Requirements:**  \-Experience in software development with a strong emphasis on React.js. \- Proven expertise in Next.js, including server\-side rendering and static site generation. \- Solid understanding of AWS services and architecture, with hands\-on experience in deploying and managing applications on AWS. \- Proficiency in HTML, CSS, and JavaScript, including advanced ES6 features. \- Experience with state management tools (e.g., Redux, MobX) is a plus. \- Strong analytical and problem\-solving skills, with a passion for delivering exceptional user experiences. \- Excellent communication skills and a proven ability to work effectively within a collaborative team environment. **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. 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.****