At CI&T, we help large enterprises transform the potential of AI into real business impact with AI Deployment, AI-native execution, and tech-integrated business solutions. With 30 years of experience in technological transformation, we accelerate innovation with expertise in Agentic SDLC, Application modernization, Data & AI, Martech and Business strategy. We are 8,000 CI&Ters across more than 25 countries, collaborating to build solutions with real impact. AI is already part of how we work, evolve, and innovate every day. We are looking for a highly qualified and motivatedFullstack Developer to join our team on an innovative project focused on the financial market. This project involves developing robust and scalable solutions using modern technologies. This position requires availability to work in our Campinas office 3x / week. Responsibilities: Develop and maintain web applications using Angular and React for the Front-End. Implement reusable components with Web Components and Micro Frontends (MFEs). Create and manage REST and GraphQL APIs in Back-End applications using Java (Spring Boot) and NestJS. Work with databases, especially AWS DynamoDB, to manage data effectively. Collaborate with design and product teams to provide technical solutions that meet user needs. Implement automated testing and ensure code quality. Participate in code reviews and DevOps practices in AWS cloud environments, including AWS CloudFormation. Contribute to the architecture and design of systems, continually seeking improvements and innovations. Requirements: Avanced English (daily contact with people outside Brazil). Availability to work in our Campinas'office 3x/week. Strong experience in Front-End development with Angular and React. Proficiency in JavaScript and TypeScript. Knowledge in Back-End development with Java (Spring Boot) and NestJS. Experience in building REST and GraphQL APIs. Familiarity with NoSQL databases, especially AWS DynamoDB. Understanding of DevOps practices and experience with AWS. Ability to work in a team and communicate effectively with different stakeholders. Skill in creatively and efficiently solving problems. Nice to Have: Experience with Python for Back-End development. Knowledge of AWS CloudFormation for infrastructure as code. Experience with containerization (Docker) and orchestration (Kubernetes). Familiarity with agile methodologies (Scrum, Kanban). Experience with monitoring and logging tools in production environments. Contributions to open-source projects or participation in developer communities. #LI-AG4 #Mid/senior