[Job - 30521] AI Engineer Senior (Cloude Code)

CI&T

Brazil remote Until 9/30/2026 4+ years exp H-1B sponsor history First posted August 1, 2026 Last posted August 1, 2026

Job description

At CI&T, we help large enterprises transform the potential of AI into real business impact with AI Deployment, AI-native execution, and tech-integrated business solutions.

With 30 years of experience in technological transformation, we accelerate innovation with expertise in Agentic SDLC, Application modernization, Data & AI, Martech and Business strategy.

We are 8,000 CI&Ters across more than 25 countries, collaborating to build solutions with real impact. AI is already part of how we work, evolve, and innovate every day.

AI Engineer Sr

Project Overview

We are building an enterprise-grade agentic AI platform for a leading media and broadcasting technology company that serves thousands of radio stations across multiple cloud products. This serverless, multi-tenant architecture leverages Amazon Bedrock AgentCore ecosystem to orchestrate intelligent automation across several SaaS platforms, enabling conversational AI interfaces for operations management, knowledge retrieval, data analysis, and system mutations. The platform is designed to handle 50,000+ daily interactions while maintaining strict tenant isolation, security guardrails, and operational observability.

The technical implementation focuses on hybrid knowledge base integration, Model Context Protocol (MCP) gateway development, agentic skill orchestration using the Strands Python framework, and implementing dual-layer security architecture with human-in-the-loop governance for high-impact operational changes. This is a greenfield opportunity to shape the future of AI-powered operations in the broadcasting industry.

Must Have Experiences
AWS Bedrock & AgentCore components (Runtime, Gateway, Memory, Identity, Observability)
Python development with AI/ML frameworks (Strands, LangChain, or similar)
Vector databases & RAG architectures (OpenSearch, Pinecone, or similar)
Model Context Protocol (MCP) & API gateway integration
Advanced English level
Agentic SDLC practices (prompt engineering, evaluation, HITL workflows)
AWS serverless services (Lambda, Step Functions, EventBridge, S3, CloudWatch)

Nice to Have Experiences
LLM security & guardrails implementation (prompt injection prevention, content filtering)
Multi-tenancy & identity management in SaaS environments
Intent classification & conversation flow management
Observability & performance monitoring (distributed tracing, token analytics)
LLM-as-a-Judge evaluation patterns & quality assurance pipelines
Event-driven architectures & real-time telemetry processing
Foundation model selection, fine-tuning & prompt optimization

Our benefits:

-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

And many more!

More details about our benefits here: https://ciandt.com/br/pt-br/carreiras

At CI&T, inclusion starts at the first contact. If you are a person with a disability, it is important to present your assessment during the selection process. See which data needs to be included in the report by clicking here.This way, we can ensure the support and accommodations that you deserve. If you do not yet have the assessment, don't worry: we can support you in obtaining it.

We have a dedicated Health and Well-being team, inclusion specialists, and affinity groups who will be with you at every stage. Count on us to make this journey side by side.

About this role

Summary

Build AI platform with cloud, Python, and ML for broadcasting tech.

Job title

AI Engineer Senior (Cloude Code)

Experience level

senior level

Minimum experience

4+ years exp

Industry

software

Location requirements

remote work allowed from Brazil or globally

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

Skills & keywords

Required skills

AWS BedrockPythonAI/ML frameworksVector databasesMCP

Preferred skills

LLM securitymulti-tenancyobservabilityreal-time telemetryprompt optimization

Specializations

AIMLPythonAWSNLP

Locations

Structured locations inferred from the posting.

Brazil

Remote Country