CI&T

Full-stack Engineer

• We are building an AI-powered media planning solution that transforms manual workflows into an intelligent conversational experience.
• The platform uses a multi-agent architecture orchestrated by AWS Bedrock, integrating real-time data from multiple enterprise systems (CRM, booking platforms, audience data) to generate mathematically optimized media proposals with end-to-end workflow automation.
• As a Master/Specialist Developer, you will design and implement Model Context Protocol (MCP) servers that bridge AI agents with critical enterprise data sources.
• Your primary focus is backend integrations, with secondary contributions to frontend development in Angular and support for AI/ML agent-tool integration patterns.
• You bring versatility and technical leadership to ensure production-grade integrations with proper error handling, resilience, and observability.

Master Fullstack Developer

SDET

• Design and implement comprehensive test strategies for AI/ML systems, optimization engines, and API integrations
• Build automated test frameworks for multi-agent workflows and conversational AI systems
• Develop end-to-end integration tests across serverless cloud infrastructure
• Create performance and load testing frameworks for optimization solvers
• Validate mathematical optimization outputs and AI agent reasoning accuracy
• Implement test observability using CloudWatch, X-Ray, and logging frameworks
• Create dashboards to track test coverage, execution results, and quality metrics
• Work closely with Data Scientists, ML Engineers, and Developers in Agile sprints

Senior SDET – AI Project

Data Engineer

• Specialists in technological transformation, combining human expertise with AI to create scalable tech solutions.
• We have formed partnerships with over 1,000 clients over our 30-year history.

Senior Data Engineer

Software Engineer

• Act as a technical reference within the team, designing, developing and coding highly complex systems and components with excellence, following best practices and architectural standards.
• Apply Lean thinking to improve outcomes by optimizing processes, ensuring efficiency and delivery quality. Make data-driven decisions that directly impact product objectives.
• Investigate, identify and resolve complex issues in code, data or environments, ensuring stability, performance and scalability of solutions.
• Actively participate in defining the technical strategy and product roadmap, mobilizing the team to achieve goals and assessing the feasibility of new implementations.
• Proactively support team learning and development, acting as a mentor to more junior developers, performing code reviews and sharing your extensive knowledge.
• Stay connected to trends and innovations, especially in AI and FLOW, seeking opportunities to incorporate new technologies to optimize workflows and enhance continuous delivery.

Senior PL/SQL Developer

• Lead the design and development of scalable solutions.
• Collaborate with cross-functional teams in problem-solving activities.
• Ensure high-quality deliverables that align with client expectations.
• Create and maintain the product backlog by translating user stories into architectural tasks.
• Communicate effectively with stakeholders on technical solutions.

Fullstack Software Architect

Backend Engineer

• Develop and maintain backend applications using .NET (versions 6 and 8).
• Create and integrate Minimal and RESTful APIs.
• Design and implement monolithic, hexagonal, and microservices architectures.
• Work with AWS services, including Lambda and observability tools.
• Manage containers and service orchestration.
• Implement solutions based on SQS, SNS, and worker/producer mechanisms.
• Collaborate on DevOps practices using tools such as GitHub Actions and AWS CodePipeline.
• Manage repositories and version control on platforms such as GitHub.
• Work with various databases, including PostgreSQL, MySQL (Aurora), MongoDB, and DynamoDB.

Senior Backend Developer, .NET

Systems Engineer

• Architecture Leadership: Design and oversee distributed systems architectures, focusing on resilience, low latency, and scalability within the AWS ecosystem.
• Engineering Management: Lead development teams, promoting technical excellence and ensuring the delivery of clean, efficient code.
• Product Vision: Translate complex business needs (such as financial models and analysis engines) into elegant technical solutions.
• Automation Culture: Implement and optimize CI/CD pipelines, ensuring security and agility within Linux environments.
• Technical Mentorship: Raise the team's technical bar through code reviews, design sessions, and the dissemination of best practices in Python and Infrastructure as Code (IaC).

Systems Architect

• Develop and maintain applications in Golang, ensuring high-quality, high-performance code.
• Collaborate with the development team to design and implement scalable solutions on AWS.
• Actively participate in task refinement, helping leadership set priorities and clarify requirements.
• Promote development best practices and contribute to the continuous improvement of team processes.
• Work in an agile environment, collaborating with different areas to ensure delivery of value-driven products.
• Identify and resolve technical issues, consistently seeking optimization and efficiency in proposed solutions.

Senior Developer, Golang

• Contribute to technical engagements and proactively identify opportunities to expand CI&T's business with clients.
• Collaborate on multiple projects across various domains, providing diverse subject matter expertise.
• Participate in technical design and architecture discussions to ensure robust and scalable solutions.
• Ensure adherence to security, compliance, and performance best practices in all solutions.
• Create and maintain technical documentation required by clients.
• Communicate effectively with customer team members to ensure alignment and clarity of technical solutions.
• Understand client requirements and develop viable technical solutions by selecting appropriate frameworks and tools.
• Guarantee a stable and productive development environment for all team members.

Mid Data Engineer

• Trabalhar em soluções técnicas escaláveis utilizando Java, Node.js e React.
• Colaborar com equipes multifuncionais para criar soluções inovadoras.
• Participar na definição de arquiteturas de sistemas e revisões de código.

Senior Fullstack Developer, Java/Node/React

Manager

• New Business Development: Identify and pursue business opportunities with existing and prospective clients to drive growth and expand Elopar Group's operations.
• Proposal Development: Create innovative, customized proposals aligned with internal offerings, incorporating the use of Gen AI in development operations and solution design.
• AI Solutions Integration: Advocate the concept of AI agents to clients, leveraging not only CI&T/Flow solutions but also partner technologies and offerings.
• Partner Engagement: Collaborate on opportunities originating from strategic partners, especially AWS, leading the development of these initiatives.
• Proof of Concept (PoC) Management: Oversee PoC management, funding, and proposal development in collaboration with partners and clients.
• Travel: Willingness to travel to São Paulo for client and partner visits, particularly for meetings with AWS.

Senior Manager

• Lead technical discussions, ensuring clarity and purpose in architectural decisions for development teams.
• Design scalable, secure, high-performance architectures with a special focus on Azure and AWS.
• Lead the planning and execution of complex workload migrations to the cloud.
• Develop and implement standards, guidelines, and best practices for development (including diagnostics for legacy systems).
• Act as a mentor in the use of AI accelerators to optimize engineering processes and business solutions.
• Perform code reviews, ensure adherence to engineering standards, and mentor team members.
• Create and maintain HLAs (High-Level Architectures), ADRs, and technical specifications for various stakeholders.

Architect

• Design highly complex technical solutions for some of Brazil's largest companies, using current technologies such as Cloud Computing, APIs, Microservices, DevSecOps, Streaming, NoSQL databases, Angular, IBM WebSphere, among others;
• Act as a technical advisor for clients and the team.

Architecture Manager

• Work alongside CI&T to serve a client in the financial market;
• Develop both backend and frontend components;
• Design, develop and maintain high-quality, high-performance microservices;
• Actively participate in all phases of the software development lifecycle, including technical refinement, development, testing and deployment;
• Collaborate with the team to propose and implement technical solutions aligned with business requirements;
• Take part in code reviews to ensure quality and adherence to best practices;
• Work collaboratively with teammates and clients, fostering a productive and positive environment;
• Maintain clear and effective communication with all team members to facilitate information sharing and alignment of objectives.

Senior Fullstack Developer, Java and Angular

Android Engineer

• Responsible for developing high-quality mobile applications, following best development practices and standards.
• Ensure quality in everything you do by developing unit and/or automated tests.
• Value Clean Code and Design Patterns in your projects.
• Collaborate with multidisciplinary teams to develop innovative solutions.

Master Fullstack Developer

Senior SDET – AI Project

Senior Data Engineer

Senior PL/SQL Developer

Fullstack Software Architect

Senior Backend Developer, .NET

Systems Architect

Senior Developer, Golang

Mid Data Engineer

Senior Fullstack Developer, Java/Node/React

Senior Manager

Systems Architect

Architecture Manager

Senior Fullstack Developer, Java and Angular

Mid-Level Android Mobile Developer, Brazil