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Itaú Unibanco

Senior AI Engineer

Itaú Unibanco

. Transform complex business challenges into scalable solutions through Artificial Intelligence, software engineering, and distributed architecture .

Posted 9/24/2026full-timeSão Paulo • BrazilSeniorWebsite

Core Competencies

Role fit
Core Competencies

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Demonstrates expertise in developing Generative AI applications and intelligent agents, with a strong foundation in Python and experience in building APIs and integrations. Proficient in leveraging cloud platforms and ensuring solution quality, security, and scalability within regulated environments.

Highest-signal resume keywords
Generative AILarge Language Models (LLMs)Python ProgrammingAPI DevelopmentCloud Platforms (AWS, Azure, GCP)

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
Generative AILarge Language Models (LLMs)Python ProgrammingAPI DevelopmentIntegrationsLangChainLangGraphRAGEmbeddingsVector Databases
Tools & Technologies
Cloud Platforms (AWS, Azure, GCP)OpenAIClaudeGemini
Certifications & Qualifications
AI CertificationsCloud Certifications
Industry Keywords
Software ArchitectureDistributed SystemsMLOpsLLMOpsRegulated EnvironmentsFinancial Services

Tech Stack

Tools & technologies
AWSAzureCloudGoogle Cloud PlatformPython

About the role

Key responsibilities & impact
  • Transform complex business challenges into scalable solutions through Artificial Intelligence, software engineering, and distributed architecture
  • Build and evolve intelligent agents that support decisions related to risk, credit, capital, and operational efficiency
  • Partner with business, product, and technology teams
  • Develop Generative AI-based applications and agents
  • Build integrations, APIs, and services connected to the corporate ecosystem
  • Implement solutions using LLMs, RAG, semantic search, and knowledge bases
  • Contribute to the evolution of agent-oriented architectures
  • Ensure solution observability, quality, security, and scalability
  • Participate in the entire development lifecycle, from conception through production
  • Explore new technologies and accelerate AI adoption across the business

Requirements

What you’ll need
  • Experience with Generative AI and Large Language Models (LLMs)
  • Experience developing intelligent agents
  • Proficiency in Python
  • Experience with LangChain, LangGraph, or similar frameworks
  • Knowledge of RAG, embeddings, and vector databases
  • Experience building APIs and integrations
  • Knowledge of cloud platforms (AWS, Azure, or GCP)
  • Knowledge of software architecture and distributed systems
  • Knowledge of MCP and A2A protocols is a plus
  • Experience with MLOps or LLMOps is a plus
  • Experience working in regulated environments or the financial services market is a plus
  • AI or cloud certifications are a plus
  • Experience with OpenAI, Claude, Gemini, or similar platforms is a plus

Benefits

Comp & perks
  • Transportation allowance
  • Meal voucher (restaurants) / food allowance (supermarkets)
  • Medical plan (Fundação Saúde Itaú or Central Nacional Unimed)
  • Dental plan (Odontoprev or Interodonto)
  • Life insurance
  • Profit Sharing and Results Program (PLR), subject to the bank’s results
  • Private pension plan
  • Exclusive discounts on our financial products
  • Extended maternity and paternity leave
  • Childcare / nanny allowance (for parents)
  • Education assistance
  • Wellhub or TotalPass
  • Access to Itaú Leisure Clubs (Guarapiranga, Itanhaém, and São Sebastião)
  • Additional benefits available during the hiring process