• Development and maintenance of web applications and APIs; • Implementation of new backend and frontend features; • Support and evolution of critical enterprise systems; • Development of synchronous and asynchronous integrations between systems; • Design and maintenance of microservices; • Creation and maintenance of queries, stored procedures, and database modeling; • Work with messaging systems and asynchronous processing; • Build and maintain Continuous Integration and Continuous Delivery (CI/CD) pipelines; • Experience with Continuous Integration and Continuous Delivery (CI/CD) pipelines; • Automation of build, integration, and deployment processes using CI/CD pipelines; • Ensuring software quality, applying development best practices, architectural patterns, implementing unit tests, and using code quality analysis tools such as SonarQube or similar; • Collaborating with cross-functional teams on technical analyses and solution definition.

• Develop and maintain RESTful APIs using Ruby on Rails; • Design, implement, and optimize relational databases; • Identify and resolve performance and scalability bottlenecks in applications; • Implement unit and integration tests to ensure delivery quality; • Collaborate with the team on agile practices, code reviews, and continuous delivery; • Document APIs and share technical knowledge with the team;

• The project focuses on creating an intelligent platform for Itaú, based on Amazon Bedrock AgentCore, an AWS technology for orchestrating AI agents and automating processes. • The solution will be built with a cell-based architecture, organizing the system into independent modules to increase scalability, stability and ease of maintenance. • It will include multi-tenant integration, allowing different business areas, teams or environments to use the same platform securely and in isolation. • The consultant in the role of Cloud Applications Architect will be responsible for designing and implementing solutions on AWS aligned with clients' technical requirements and business objectives. • In collaboration with AWS ProServe teams, they will participate in enterprise application modernization and cloud development initiatives, contributing technical expertise to digital transformation projects. • Implement AWS solutions that meet clients' needs, with a focus on enterprise environments and enterprise-grade requirements; • Perform technical activities throughout the project delivery lifecycle, including implementation, testing and deployment of solutions; • Elicit requirements and implement application migration strategies to AWS environments; • Apply AWS best practices and emerging technologies in real business scenarios; • Contribute to technical documentation, the creation of reusable artifacts and collaboration with multidisciplinary teams.

• The project focuses on building an intelligent platform for Itaú based on Amazon Bedrock AgentCore, an AWS technology for orchestrating AI agents and automating processes. • The solution will be built using a cell-based architecture, organizing the system into independent modules to improve scalability, stability, and maintainability. • In addition, it will include multi-tenant integration, allowing different business areas, teams or environments to use the same platform securely and in isolation. • The consultant in the role of Cloud Application Architect specialized in Front-End will be responsible for designing and implementing AWS solutions aligned with clients’ technical requirements and business objectives. • In collaboration with AWS ProServe teams, they will participate in initiatives to modernize enterprise applications and cloud development, contributing technical expertise to digital transformation projects. • Implement AWS solutions that meet client needs, with a focus on corporate environments and enterprise requirements. • Perform technical activities throughout the project delivery cycle, including implementation, testing and deployment of solutions. • Gather requirements and implement strategies for migrating applications to AWS environments. • Apply AWS best practices and emerging technologies to real business scenarios. • Contribute to technical documentation, create reusable artifacts and collaborate with multidisciplinary teams.