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CI&T

Senior AI Engineer

CI&T

. Design and develop LLM-powered extraction pipelines using multi-call consensus, grounding, and value verification .

Posted 10/9/2026full-timeRemote • BrazilSeniorWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in developing AI-powered applications using Python, Azure OpenAI, and LangChain, while ensuring data consistency and compatibility with ERP systems. Proficient in front-end development with React and Next.js, and skilled in collaborating with multidisciplinary teams to deliver effective AI solutions.

Highest-signal resume keywords
Python ProgrammingAzure OpenAILangChain DevelopmentReact DevelopmentAI Model Evaluation

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
AI EngineeringFull-Stack DevelopmentDocument ProcessingStructured Data ExtractionAutomated TestingPDF RenderingData ValidationMulti-Step ExtractionConsensus MechanismsGrounding Techniques
Soft Skills
Analytical SkillsProblem-SolvingCollaborationCommunication
Tools & Technologies
LLM Observability ToolsLangfuseJinja2Next.jsReactAzure AI Document Intelligence
Industry Keywords
AI-Powered ApplicationsERP SystemsData QualityMultilingual EnvironmentsContinuous Improvement Practices

Tech Stack

Tools & technologies
AzureERPJavaScriptNext.jsPythonReact

About the role

Key responsibilities & impact
  • Design and develop LLM-powered extraction pipelines using multi-call consensus, grounding, and value verification
  • Align extracted attributes with the PriCat standard to ensure data consistency and compatibility with new ERP systems
  • Evaluate and optimize AI models based on accuracy, cost, and latency
  • Use LLM observability tools to monitor and improve performance
  • Develop and integrate AI capabilities using Python, Azure OpenAI, LangChain, and Document Intelligence
  • Build and maintain prompt templates and structured generation workflows using Jinja2
  • Rebuild and enhance the web application based on Design team mockups using Next.js and React
  • Implement user-facing PDF grounding views to improve transparency and help users validate extracted information
  • Support French-speaking users by investigating and resolving issues, delivering fixes, and implementing small features
  • Develop and maintain automated tests
  • Collaborate with engineering, design, and business stakeholders to translate requirements into AI-powered solutions

Requirements

What you’ll need
  • Strong experience in software engineering, with a focus on AI engineering and full-stack development
  • Proficiency in Python and experience building AI-powered applications
  • Hands-on experience with Azure OpenAI and Large Language Models (LLMs)
  • Experience with LangChain and developing LLM-based workflows or information extraction pipelines
  • Knowledge of document processing, structured data extraction, grounding, and output validation
  • Experience evaluating AI solutions against quality, cost, and latency metrics
  • Familiarity with LLM observability tools, particularly Langfuse
  • Experience with React and Next.js for front-end development
  • Familiarity with Jinja2 or similar template-based approaches
  • Experience implementing automated tests and troubleshooting production applications
  • Strong analytical and problem-solving skills, with attention to data quality and reliability
  • Ability to collaborate with multidisciplinary teams and communicate technical concepts clearly
  • Experience with Azure AI Document Intelligence or similar document processing technologies
  • Knowledge of LLM evaluation strategies, multi-step extraction, consensus mechanisms, and grounding techniques
  • Experience integrating AI-generated data with ERP systems or enterprise data standards
  • Familiarity with PDF rendering, document annotation, and evidence-based validation interfaces
  • Experience supporting international users or working in multilingual environments
  • Knowledge of AI application monitoring, tracing, and continuous improvement practices

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 support
  • Inclusion specialists and affinity groups
  • Support and accommodations for people with disabilities during the selection process