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CI&T

AI Engineer

CI&T

. Join a delivery team building Generative AI solutions for a global enterprise client .

Posted 9/29/2026full-timeRemote • BrazilMid-LevelSeniorWebsite

Core Competencies

Role fit
Core Competencies

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Demonstrates expertise in Machine Learning and AI engineering, with a strong focus on developing and deploying LLM-based applications and Generative AI solutions. Proficient in utilizing Azure AI services and frameworks to deliver innovative document intelligence and conversational AI systems.

Highest-signal resume keywords
Machine Learning EngineeringGenerative AI SolutionsPython ProgrammingAzure AI ServicesRAG Systems Development

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
Machine LearningAI EngineeringPythonLLMsGenerative AIRAG ApplicationsEmbedding ModelsCI/CDMLOpsDocument Intelligence
Soft Skills
Fluent English
Tools & Technologies
Azure OpenAIAzure AI SearchAzure AI FoundryCosmos DBBlob StorageLangChainLlamaIndexSemantic KernelFAISSMLflow
Industry Keywords
Conversational AIVector DatabasesOpenAI GPTAnthropic ClaudeGoogle GeminiHugging Face

Tech Stack

Tools & technologies
AWSAzurePython

About the role

Key responsibilities & impact
  • Join a delivery team building Generative AI solutions for a global enterprise client
  • Take LLM-based use cases from PoC to production
  • Build and work on RAG systems
  • Develop document intelligence solutions
  • Develop conversational AI solutions
  • Work mainly on Azure with some AWS workloads

Requirements

What you’ll need
  • 4+ years in Machine Learning / AI engineering
  • At least 2 years of hands-on experience with LLMs and Generative AI
  • Proven experience delivering RAG or LLM-based applications beyond PoC stage
  • Strong Python skills
  • Experience with LangChain or similar frameworks such as LlamaIndex or Semantic Kernel
  • Hands-on experience with Azure AI services: Azure OpenAI, Azure AI Search, Azure AI Foundry/AI Studio, Cosmos DB, and Blob Storage
  • Experience with vector databases/indexes such as Azure AI Search, FAISS, or similar
  • Experience with embedding models
  • Experience with multiple LLM families, including OpenAI GPT, Anthropic Claude, Google Gemini, and open-source models such as Llama via Hugging Face
  • CI/CD experience with Azure DevOps and/or GitHub Actions
  • Familiarity with MLOps tooling such as MLflow
  • Fluent English for daily communication with international stakeholders

Benefits

Comp & perks
  • 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
  • Health and Well-being team, inclusion specialists, and affinity groups
  • Support and accommodations for people with disabilities during the selection process