Master Generative AI Developer (AI)

Location: Brazil; remote

Company

CI&T helps large enterprises transform AI potential into business impact through AI deployment, AI-native execution, application modernization, data and AI, martech, and business strategy.

What you will do

• Design, develop, and deploy production-ready applications using LLMs and foundation models such as GPT, Gemini, and Claude through AWS Bedrock.
• Build and optimize RAG architectures for retrieving information from large-scale document repositories.
• Implement multi-agent AI systems using AWS Bedrock Agents and AgentCore frameworks.
• Develop Python backend services, APIs, containerized deployments, and scalable AI pipelines integrated with enterprise systems.
• Design prompts, evaluate and fine-tune models, and experiment with model configurations and architectures.
• Collaborate with product managers, data scientists, solution architects, engineers, and business stakeholders to deliver technical solutions.

Requirements

• Strong professional software engineering experience and 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.
• Knowledge of prompt engineering, vector databases such as Pinecone, Weaviate, or OpenSearch, embedding models, or knowledge graphs.
• Knowledge of Python, modern frameworks and libraries, DevOps practices, and CI/CD pipelines for AI applications.
• Availability to work remotely from Brazil.

Culture & Benefits

• Work remotely as part of a global organization with 8,000 employees across more than 25 countries.
• Contribute to technical documentation, engineering best practices, and knowledge sharing.
• Participate in sales initiatives related to generative AI.
• Benefits are provided through CI&T's Brazil careers program.

Hiring process

• Present an assessment during the selection process.
• Support and accommodations are available for candidates who need assistance obtaining the assessment.