




Job Summary: We are seeking a Mid-Level Fullstack Developer to build high-quality applications for an international agribusiness project. Key Highlights: 1. Focus on product development and technical autonomy 2. Collaborate with cross-functional teams in a 100% English-speaking environment 3. Work with modern technologies such as React, Node.js, and AWS Cloud We are specialists in **digital transformation**, combining human expertise with AI to deliver scalable tech solutions. With over 7\.400 CI\&Ters worldwide, we have partnered with more than 1\.000 clients throughout our 30-year history. Artificial Intelligence is our reality. **Important**: If you reside in the Metropolitan Region of Campinas, your physical presence at our city offices is mandatory, per our current attendance policy. We are looking for a **Mid-Level Fullstack (React\+Node) Developer based in São Paulo/SP** to join our team on an international **agribusiness** project. You will collaborate with cross-functional teams to build high-quality applications using modern technologies and best practices. **Responsibilities:*** Focus on product development, actively participating in solution design discussions—not just technical implementation; * Develop and maintain applications with React (TypeScript) frontend and Node.js (TypeScript) backend; * Migrate applications from C\# to Node.js; * Apply modern Backend-for-Frontend (BFF) architectures; * Integrate and build solutions using AWS Cloud services; * Ensure code quality through shared team responsibility (no dedicated QA); * Collaborate with other departments and cross-functional squads in a fully English-speaking environment; * Exercise technical autonomy and decision-making authority—especially regarding software architecture; **Requirements for this role:*** Availability to visit the client’s office in São Paulo/SP up to **three times per month**, scheduled in advance. * **Advanced English proficiency**—comfortable participating in meetings and writing/reviewing technical documentation. * Solid experience with React \+ TypeScript for UI development. * Experience with Node.js and/or C\# on the backend. * Hands-on experience with BFF (Backend For Frontend) architecture. * Experience with AWS cloud services (e.g., Lambda, S3, API Gateway, etc.). * Software quality mindset (testability, maintainability, best practices). * Ability to work autonomously and collaboratively—especially within self-organizing teams. \#LI\-AR2 **Our benefits:*** Health and dental insurance; * Meal and food allowances; * Childcare assistance; * Extended parental leave; * Partnerships with gyms and health & wellness professionals via Wellhub (Gympass, TotalPass); * Profit Sharing Program (PLR); * Life insurance; * Continuous learning platform (CI\&T University); * Discount club; * Free online platform dedicated to physical, mental, and emotional well-being; * Pregnancy and responsible parenting courses; * 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 begins at first contact. If you are a person with a disability, it is important to **submit your medical report during the selection process.** This allows us to provide the appropriate support and accommodations you deserve. **If you don’t yet have an official medical report, don’t worry—we can assist you in obtaining one.** We have a dedicated Health & Wellness team, inclusion specialists, and affinity groups who will support you throughout every stage. Count on us to walk this journey alongside you.


