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. ### **The Mission** We are looking for a **Master AI Developer** who views Artificial Intelligence not just as a tool, but as a catalyst for redefining how software is built. You won't just be writing code; you will be leading a dedicated cell responsible for the entire lifecycle of new features using AI agents—from refining high\-level requirements to building the underlying infrastructure, deploying, and monitoring. ### **Key Responsibilities** * **End\-to\-End Ownership:** Analyze and refine high\-level business requirements, transforming them into robust technical architectures. * **AI Orchestration \& Evolution:** Design, develop, and evolve AI agents and frameworks that automate complex workflows. You are expected to keep these agents "alive" and improve them. * **International Collaboration:** Act as the primary technical point of contact for international clients. **Advanced/Fluent English** is non\-negotiable. * **Full\-Stack Engineering:** Build, maintain, and scale the backend and frontend components that house your AI solutions. * **Automated Reliability:** Implement comprehensive testing automation and manage **CI/CD pipelines** to ensure high\-velocity, low\-risk deployments. * **Innovation \& Productivity:** Proactively research and propose new tools, frameworks, and methodologies that can accelerate team productivity and product performance. ### **Required Qualifications** * **Proven Full\-Stack Experience:** Significant experience in professional software development. You should be equally comfortable in the **Backend** (Python/Node.js/Go), **Frontend** (React/Next.js), and **Database** design. * **DevOps \& Automation:** Hands\-on experience with **CI/CD pipelines** (GitHub Actions, GitLab CI, etc.), containerization (Docker/Kubernetes), and cloud infrastructure (AWS/Azure/GCP). * **Testing Rigor:** Expertise in automated testing frameworks (Unit, Integration, E2E) specifically applied to non\-deterministic AI outputs. * **AI Expertise:** Deep experience with LLMs, RAG (Retrieval\-Augmented Generation), prompt and context engineering, and multi\-agent systems (MAS). * **Agentic Frameworks and tools:** Proven experience with frameworks like LangChain, CrewAI, AutoGen, or similar tools like Claude Code and Codex for building autonomous agents. * **Agile Mindset:** Comfort leading in a fast\-paced, iterative environment where the "dedicated cell" model thrives. ### **Our Mindset** We don’t want someone who just follows a ticket. We want an **architect of productivity.** You should be a seasoned engineer who understands that an AI agent is only as good as the pipeline it runs on. If you are the type of developer who constantly asks, *"How can we use an agent to do this faster?"* while ensuring the **CI/CD** remains green, you are the one we are looking for. **Our benefits:** * Health and dental insurance * Meal and food allowance * Childcare assistance * Extended paternity leave * Partnership with gyms and health and wellness professionals via Wellhub (Gympass) TotalPass; * Profit Sharing and Results Participation (PLR); * Life insurance * Continuous learning platform (CI\&T University); * Discount club * Free online platform dedicated to physical, mental, and overall well\-being * Pregnancy and responsible parenting course * 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 starts at the first contact. If you are a person with a disability, it is important **to present your assessment during the selection process.** *See which data needs to be included in the report by* *clicking here*.This way, we can ensure the support and accommodations that you deserve. **If you do not yet have the assessment, don't worry: we can support you in obtaining it.** We have a dedicated Health and Well\-being team, inclusion specialists, and affinity groups who will be with you at every stage. Count on us to make this journey side by side.