LogoFresh Jobs Ahead
CI&T
CI&T
5,001 – 10,000 Employees
Skilled Worker Visa SponsorConsultingHealthcareMarketing
CI&T is a global technology transformation company founded in 1995, helping organizations modernize how they build, operate, and engage through digital products and services. Its work includes application modernization, cloud solutions, AI and data analytics, customer experience, product design, strategy consulting, and immersive experiences. With expertise serving industries such as consulting, healthcare, and marketing, CI&T brings together technology and business capabilities to support organizations pursuing growth and more efficient operations.
LinkedIn
Company Jobs

Senior AI Engineer at CI&T — Brazil Remote

Build production-grade Generative AI, RAG, and agentic applications for CI&T’s global enterprise clients. Lead architecture, integrations, evaluation, observability, and continuous improvement across AI systems.

BRBrazilRemoteFull-timeSeniorEnglish RequiredAI EngineerMachine Learning Engineer
AWSAzureCloudDockerPythonSDLC

Description

  • Lead AI solutions from technical discovery through production delivery and ongoing improvement
  • Design and advance Generative AI, RAG, and agentic applications
  • Set technical direction across quality, scalability, security, cost, maintainability, and operational considerations
  • Create agents and workflows that connect with tools, APIs, databases, messaging systems, and enterprise platforms
  • Establish orchestration approaches involving Human-in-the-Loop controls, long-running workflows, retries, fallbacks, and deterministic behavior
  • Implement evaluation, observability, guardrails, and reliability practices for AI applications
  • Select models, retrieval methods, frameworks, and infrastructure by assessing relevant technical trade-offs
  • Resolve complex production problems involving models, prompts, retrieval, tools, integrations, and infrastructure
  • Work with architects, engineers, product teams, and business stakeholders while providing technical direction as needed
  • Mentor engineers and help shape engineering standards and best practices for AI solutions

Requirements

  • Advanced Python skills supported by strong software engineering fundamentals
  • Demonstrated experience designing and delivering production-ready Generative AI and LLM solutions
  • Deep understanding of modularity, separation of concerns, testability, maintainability, resilience, and clean interface design
  • Experience designing production services, APIs, asynchronous workflows, and distributed components
  • Practical expertise with RAG and agentic AI patterns, including tool use, function calling, orchestration, Human-in-the-Loop processes, and guardrails
  • Strong knowledge of embeddings, vector search, retrieval methods, chunking, reranking, and enterprise knowledge retrieval
  • Proficiency with AI frameworks or SDKs such as LangGraph, LangChain, Semantic Kernel, LlamaIndex, OpenAI Agents SDK, Strands, or comparable tools
  • Practical experience with several LLM providers, including OpenAI, Anthropic Claude, Google Gemini, Azure OpenAI, AWS Bedrock, or comparable services
  • Ability to evaluate trade-offs among models, providers, orchestration methods, retrieval approaches, and infrastructure choices
  • Strong knowledge of AI evaluation and observability covering quality, tracing, latency, token consumption, failures, and cost
  • Good grasp of cloud-native practices including scalability, resilience, secrets and configuration management, observability, and access control
  • Proficiency with Docker, CI/CD, automated testing, and version control
  • Fluent English for technical collaboration with international stakeholders
  • Knowledge of multi-agent architectures and long-running agent workflows
  • Experience with Agentic SDLC, coding agents, GitHub, or developer-tool integrations
  • Familiarity with knowledge graphs, GraphRAG, or hybrid retrieval architectures
  • Hands-on experience with Datadog LLM Observability, LangSmith, OpenTelemetry, or similar platforms

Benefits

  • Health and dental coverage
  • Meal and food allowance
  • Childcare support
  • Extended paternity leave
  • Gym, health, and wellness partnerships through Wellhub (Gympass), TotalPass, or similar programs
  • Profit Sharing and Results Participation (PLR)
  • Life insurance
  • Access to the CI&T University continuous learning platform
  • Discount club membership
  • Free online resources supporting physical, mental, and overall well-being
  • Pregnancy and responsible parenting course
  • Partnerships with online learning platforms
  • Language learning platform
  • Health and Well-being team, inclusion specialists, and affinity groups
  • Selection-process support and accommodations for people with disabilities

Related Jobs

Kreato Global | BPO and Language Solutions

Remote English-Spanish OPI/VRI Interpreter

Kreato Global | BPO and Language Solutions
201 – 500 Employees
HealthcareHospitalityLogistics
ARArgentinaBOBoliviaBRBrazilCLChileCOColombiaCRCosta RicaCUCubaDODominican RepublicECEcuadorGTGuatemalaHNHondurasHTHaitiMXMexicoNINicaraguaPAPanamaPEPeruPRPuerto RicoPYParaguaySVEl SalvadorUYUruguayVEVenezuelaRemoteFull-timeJuniorNo degree requiredEnglish RequiredSpanish RequiredTranslator

Interpret remotely between English- and Spanish-speaking people in medical, financial, social service, and customer care settings. Provide language support for Kreato Global across Latin America.

Open