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CI&T

Senior AI Engineer – AWS

CI&T

AI Architect (AWS) developing and implementing AI solutions in production at CI&T. Leading Agile teams with innovative approaches to tech transformation and machine learning.

Posted 4/22/2026full-timeRemote • 🇧🇷 BrazilSeniorWebsite

Tech Stack

Tools & technologies
AWSEC2FlaskJavaPythonSpringSpring BootSpringBoot

About the role

Key responsibilities & impact
  • Develop and implement AI solutions using frameworks such as LangChain, LangGraph, and multi-agent systems.
  • Utilize prompt engineering and retrieval-augmented generation (RAG) to enhance AI capabilities.
  • Work with vector databases (ChromaDB, Pinecone) and implement context optimization and model routing.
  • Ensure LLM observability and adherence to AI governance standards.
  • Lead Agile teams through project lifecycles from conception to deployment, ensuring best practices in software development and architecture.
  • Manage CI/CD processes, including logging, tracing, and monitoring for infrastructure observability.
  • Conduct code reviews and enforce design patterns to maintain high-quality code standards.
  • Collaborate effectively with stakeholders to align on project goals and deliverables.

Requirements

What you’ll need
  • Advanced English skills
  • Several years of experience in software development and in leadership roles
  • Extensive experience with AWS (Bedrock, Lambda, S3, EC2)
  • Experience with Python, Java, or C#
  • Frameworks: Flask or Spring Boot for backend services
  • Tools: Jira for project management, Git for version control
  • Proven track record of delivering AI-driven products in production environments
  • Strong understanding of software development and architecture best practices, including design patterns and code reviews
  • Familiarity with DevOps practices and CI/CD pipelines
  • Excellent communication and interpersonal skills for effective collaboration with stakeholders

Benefits

Comp & perks
  • Health and dental insurance
  • Meal and food allowance
  • Childcare assistance
  • Extended paternity leave
  • Partnerships with gyms and wellness professionals via Wellhub (Gympass) and TotalPass
  • Profit sharing and results participation (PLR)
  • Life insurance
  • Continuous learning platform (CI&T University)
  • Employee 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!

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
AI solutionsLangChainLangGraphmulti-agent systemsprompt engineeringretrieval-augmented generationvector databasesPythonJavaC#
Soft Skills
leadershipcommunicationinterpersonal skillscollaboration