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[Job-30817] Senior AI Engineer, Brazil

1 hour, 38 minutes ago
Brazil
Full-time
Senior
AI Engineer
Software Development
Generative AI Python React
Apply Now
CI&T

CI&T

CI&T is a global digital technology agency empowering agile growth for leading companies through advanced technologies with a team of 2000 experts worldwide.

Internet Software & Services
5K-10K
Founded 1995
View All Jobs 113

Description

  • Design and build intelligent AI agents and agentic workflows.
  • Apply Generative AI across requirements, design, deployment, monitoring, and continuous optimization.
  • Implement advanced AI architectures for production-ready solutions.
  • Collaborate with cross-functional teams to deliver scalable AI products.
  • Deploy AI solutions throughout the software development lifecycle.
  • Monitor and optimize AI systems for performance, accuracy, reliability, and cost.
  • Work with cloud-native environments and modern LLM ecosystems.
  • Engage with technical and business stakeholders in English.

Requirements

  • Bachelor's degree in Computer Science, Engineering, Applied Mathematics, or a related field.
  • Strong software engineering experience using Python or a similar programming language.
  • Hands-on experience with Generative AI frameworks, APIs, and modern LLM ecosystems.
  • Proven experience building AI agents and agentic workflows using Prompt Engineering, Context Engineering, AI Steering, RAG, and Model Context Protocol (MCP).
  • Experience with LLMOps, LLM observability, tracing, and evaluation frameworks.
  • Solid understanding of AI security practices, including guardrails, prompt injection mitigation, and secure data integration.
  • Experience with Agent-to-Agent (A2A) and Agent Coordination Protocol (ACP).
  • Experience deploying AI solutions from design to production and monitoring.
  • Understanding of short- and long-term memory implementation in AI agents.
  • Experience working in cloud-native environments.
  • Strong communication skills in English with the ability to engage technical and business stakeholders.
  • Ability to work independently while collaborating effectively in cross-functional teams.
  • Experience with reasoning strategies such as Chain of Thought and ReAct (nice to have).
  • Hands-on experience with Agentic AI frameworks and multi-agent orchestration tools such as LangGraph or CrewAI (nice to have).
  • Experience with LLM optimization, fine-tuning, and production inference deployment (nice to have).
  • Experience developing custom Model Context Protocol (MCP) servers (nice to have).
  • Knowledge of Knowledge Graphs and Hybrid RAG architectures (nice to have).
  • Experience designing and implementing LLM evaluation frameworks (nice to have).
  • Experience monitoring AI systems for performance, accuracy, reliability, and cost optimization (nice to have).

Benefits

  • Health and dental insurance.
  • Meal and food allowance.
  • Childcare assistance.
  • Extended paternity leave.
  • Gym and wellness partnerships through Wellhub (Gympass) and TotalPass.
  • Profit sharing and results participation (PLR).
  • Life insurance.
  • Continuous learning platform (CI&T University).
  • Discount club.
  • Free online platform for physical, mental, and overall well-being.
  • Pregnancy and responsible parenting course.
  • Partnerships with online learning platforms.
  • Language learning platform.
  • Support for disability accommodations during the selection process.
  • Dedicated health and well-being team, inclusion specialists, and affinity groups.

Interested in this position?

Apply directly on the company website

Apply Now

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