AI Developer - Vaga exclusiva PCD

At CI&T, we help large companies turn AI potential into real business impact through AI deployment, native AI development, and technologically 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 in over 25 countries, collaborating to build solutions with real impact. AI is already part of how we work, evolve, and innovate every day. Important: if you live in the metropolitan region of Campinas, your presence in the city's offices will be mandatory, according to the current attendance policy.

Hello, I'm Bia from CI&T, and we are looking for an AI Engineer.

About the challenges We are looking for a developer to lead the creation, evolution, and orchestration of the team's AI agent. In this position, the focus goes beyond traditional service development: you will design, train, and refine the agent responsible for execution from discovery to DoD validation, ensuring quality, security, and adherence to best engineering practices.

Main responsibilities AI Development and Orchestration: Creation and evolution of the team's AI agent (behaviors, skills, tools, and automation flows). Integration and Context: Connecting the AI agent to project context sources (repositories, APIs, messaging systems, and databases). Prompt Engineering and Guardrails: Definition and validation of prompts, security policies (guardrails), and automated DoD criteria. Evaluation and Quality (PDCA): Critical analysis of results generated by the agent (code, tests, and analytics) and application of continuous improvements in flows. AI Technical Leadership: Operation, measurement, and refinement of the agent's outputs in daily work, supporting the team in technical decisions and team development.

Required knowledge and practices Development with AI and LLMs (mandatory): Hands-on experience integrating with LLM APIs, creating agents, and invoking tools/functions. Prompt Engineering and Security: Experience designing prompts, defining guardrails, and behavior rules for models. Event-Driven Architecture: Experience with asynchronous integration (contracts, queues/topics, DLQ, and idempotency). Microservices and Integrations: Experience building and consuming APIs, versioning, observability, and service integration. Databases: Solid knowledge of relational databases and NoSQL. Software Engineering and Best Practices: Knowledge of SOLID, Clean Code, Clean Architecture, automated testing, and version control with Git (branches, PRs, and code review). Programming Language Experience: Java, Node, Python, or similar.

Our benefits:

• Medical and dental insurance;
• Food and lunch vouchers;
• Childcare assistance;
• Extended parental leave;
• Partnership with gyms and health and well-being specialists through Wellhub (Gympass) TotalPass;
• Profit and Results Sharing (PLR);
• Life insurance;
• Continuous learning platform (CI&T University);
• Discount club;
• Free online platform dedicated to promoting physical, mental health, and well-being;
• Pregnancy and responsible parenting course;
• Partnership with online course platforms;
• Language learning platform;
• And much more.

Learn more about our benefits here:

Inclusion is part of who we are. We have been recognized by the UN for our real actions in including people with disabilities. This recognition highlights our commitment to building a diverse, inclusive, and welcoming environment.

At CI&T, inclusion starts from the first contact. If you are a person with a disability, it is important to provide your medical report during the selection process. Check the necessary information in the report by clicking here. This way, we can ensure the necessary support and adaptations for you. If you don't have a diagnostic report yet, don't worry: we can help you get one.

We have a dedicated Health and Well-being team, Inclusion Specialists, and Affinity Groups who will support you at every step. Count on us to walk this journey together.