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[Job- 32501] AI Engineer Senior, Brazil

3 days, 10 hours ago
Brazil
Full-time
Senior
AI Engineer
Software Development
CI/CD Generative AI GPT LLM OpenSearch Python
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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
5001+
Founded 1995
View All Jobs 25

Description

  • Design, develop, and deploy production-ready applications using LLMs and foundation models such as GPT, Gemini, Claude, and AWS Bedrock.
  • Build and optimize RAG architectures for retrieving information from large-scale document repositories.
  • Implement and orchestrate multi-agent AI systems using AWS Bedrock Agents and AgentCore.
  • Design scalable AI pipelines that integrate with enterprise systems and perform reliably in production.
  • Develop backend services and APIs for AI applications using Python and modern frameworks.
  • Implement containerization, deployment, monitoring, and observability for AI applications.
  • Design and optimize prompts, evaluate and fine-tune models, and experiment with model configurations and architectures.
  • Partner with stakeholders and cross-functional teams to translate business requirements into technical solutions.
  • Contribute to technical documentation, best practices, knowledge sharing, and Generative AI sales initiatives.

Requirements

  • Professional software engineering experience.
  • Full-stack development experience.
  • Hands-on experience with LLMs and foundation-model APIs.
  • Experience implementing agentic architectures with tools such as LangChain, LlamaIndex, CrewAI, or AutoGen.
  • Experience with prompt engineering and optimization techniques.
  • Experience using vector databases such as Pinecone, Weaviate, or OpenSearch, embedding models, or knowledge graphs for agentic data consumption.
  • Knowledge of DevOps practices and CI/CD pipelines for AI applications.
  • Python knowledge and experience with modern frameworks and libraries.

Benefits

  • Health, dental, and life insurance.
  • Meal and food allowance.
  • Childcare assistance and extended paternity leave.
  • Profit Sharing and Results Participation (PLR).
  • Gym and wellness partnerships through Wellhub (Gympass) and TotalPass.
  • Continuous learning through CI&T University, online learning partnerships, and a language-learning platform.
  • Free platform for physical, mental, and overall well-being.
  • Discount club, pregnancy, and responsible parenting course.

Interested in this position?

Apply directly on the company website

Apply Now

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