Company profile

Itaú Unibanco Tech Stack

Brazilian universal bank running cloud, mainframe and GenAI agent platforms

Banking Sao Paulo, Sao Paulo 10,001+ employees Privately Held

Itaú Unibanco is a São Paulo-based bank whose stack spans COBOL and CICS mainframes alongside Java, Kotlin and Go services on AWS EKS and Azure Kubernetes Service. It is adopting RAG, LangChain, LangGraph, OpenAI and Anthropic while building multi-agent AI systems, paired with SailPoint, CyberArk and Atlan for identity and data governance. Accelerating hiring leans toward sales and finance rather than pure engineering.

Tech Stack 200 technologies

Core StackJava Kotlin ServiceNow Datadog Go C++ C# AWS Kubernetes Kafka DynamoDB MySQL PostgreSQL Terraform CloudFormation Hadoop Tableau Python Azure AWS EKS Azure Kubernetes Service AWS SQS AWS SNS Azure Service Bus Azure Cosmos DB Alteryx Copilot Pro Microsoft Access COBOL CICS+170 more

AdoptingRAG AWS OpenAI Anthropic Atlan Google AI SailPoint CyberArk+4 more

What Itaú Unibanco Is BuildingChallenges and projects from their job posts

◆Challenges

Modernizing legacy mainframe systems
Ensuring data quality and governance
Governance, compliance and security of AI models
Managing credit risk
Improving digital channel customer experience
Reducing operational effort through automation

▲Active Projects

Multi-agent AI and intelligent agents platform
GenAI pipelines and generative AI adoption
Fraud prevention platform
Data lake architecture
Policy development for rotating credit limits
Modernizing foreign exchange pipeline

Hiring Activity

Accelerating160 roles · 70 in 30d

Department

Sales

Finance

Engineering

Data

Ops

Product

Support

Legal

Seniority

Junior

Senior

Mid

Manager

Intern

Lead

Principal

Notable leadership hires: Tech Lead

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About Itaú Unibanco

Itaú Unibanco is a large Brazilian bank headquartered in São Paulo, with a workforce above 10,000 employees. Its operations cover retail and digital channels, credit, foreign exchange and fraud prevention. Technology runs across a multi-cloud footprint on AWS and Azure, with Kafka, DynamoDB, Cosmos DB, PostgreSQL and Terraform supporting core services, while COBOL and CICS remain in use for legacy systems. Analytics teams work with Tableau, Alteryx and Hadoop. Current hiring is concentrated in Brazil across sales, finance, engineering, data and operations.

HeadquartersSao Paulo, Sao Paulo

Company Size10,001+ employees

Hiring MarketsBrazil

Frequently Asked Questions

What tech stack does Itaú Unibanco use?

Itaú uses Java, Kotlin, Go, Python and COBOL/CICS, running on AWS and Azure with Kubernetes (EKS, AKS), Kafka, DynamoDB, PostgreSQL, Terraform, Datadog and ServiceNow.

Is Itaú Unibanco using generative AI?

Yes. Itaú is adopting RAG, LangChain, LangGraph, OpenAI, Anthropic and Google AI, with projects in GenAI pipelines, multi-agent AI systems and an intelligent agents platform.

Where is Itaú Unibanco hiring?

Hiring is focused in Brazil and accelerating, with demand weighted toward sales and finance, followed by engineering, data and operations roles.

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How this profile is built

Itaú Unibanco's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.