echoloc
Get started
echoloc/ Companies/ Itaú Unibanco

Itaú Unibanco Tech Stack

Latin America's largest bank modernizing payment and core systems on AWS

Banking Sao Paulo, Sao Paulo 10,001+ employees Privately Held
itau.com.br LinkedIn

Itaú Unibanco is the largest bank in Latin America, operating 24/5 critical infrastructure across retail and corporate divisions. The tech stack reveals a bank mid-modernization: heavy AWS adoption (.NET, Java, Spring Boot, Lambda, RDS, Aurora) paired with event-driven architecture (Kafka, EventBridge, SQS/SNS) and observability tooling (Datadog, CloudWatch). Active hiring across engineering (45 roles), sales (32), and data (14) suggests concurrent pushes on platform modernization, corporate client expansion, and operational observability — all complicated by legacy system debt and sub-millisecond latency demands in payment processing.

Tech Stack 200 technologies

Core Stack.NET Python AWS AWS RDS AWS Lambda Angular React Java Kotlin DynamoDB Terraform CloudFormation Datadog CloudWatch Kafka Redis MySQL PostgreSQL Docker Apache Spark C# Spring Boot AWS SQS AWS SNS AWS ECS ElastiCache AWS Aurora AWS EventBridge AWS CodePipeline CI/CD+170 more

What Itaú Unibanco Is Building

◆Challenges

  • Modernizing legacy platform
  • High availability
  • Expanding corporate client portfolio
  • Identifying operational risks
  • Low latency
  • Managing credit risk
  • Enhancing application observability
  • 24/5 critical operations
  • Strategic transformation retail
  • Improving operational efficiency via automation

▲Active Projects

  • Monitoramento e avaliação em arte e cultura
  • Fund processing systems
  • Ai integration
  • Process mapping for continuous improvement
  • Ferramentas de gestão da cadeia logística
  • Government innovation projects
  • Observability dashboards and alerts
  • Microfrontends for superapp itaú and portal 360
  • Modernizing payment platform
  • Report and dashboard production

Hiring Activity

Accelerating150 roles · 120 in 30d

Department

Engineering
45
Sales
32
Finance
21
Data
14
Ops
10
Product
8
Marketing
4
Design
3

Seniority

Senior
60
Mid
39
Junior
31
Manager
16
Intern
5
Lead
1

Notable leadership hires: Software Engineer Lead

Company intelligence

Find more companies like Itaú Unibanco by tech stack, pain points and active projects

Get started free

About Itaú Unibanco

Itaú Unibanco is a financial services institution headquartered in São Paulo, Brazil, serving retail and corporate customers across Latin America. The company operates critical payment systems, fund processing infrastructure, and digital platforms (including a superapp and corporate portal) on a technology footprint spanning .NET/Java backends, containerized microservices (Docker, ECS), and AWS managed data services (RDS, Aurora, DynamoDB). Current project focus includes modernizing the payment platform, building observability dashboards for 24/5 operations, deploying microfrontends for client-facing applications, and integrating AI capabilities. The organization faces typical large-bank challenges: managing legacy platform retirement, reducing latency in transaction systems, and scaling corporate client onboarding while maintaining high availability.

HeadquartersSao Paulo, Sao Paulo
Company Size10,001+ employees
Hiring MarketsBrazil

Frequently Asked Questions

What is Itaú Unibanco's tech stack?

Core languages: .NET, Java, Python, Kotlin, C#. Cloud: AWS (Lambda, RDS, Aurora, DynamoDB, SQS/SNS, EventBridge, ECS). Data/messaging: Kafka, Redis, ElastiCache, MySQL, PostgreSQL. DevOps: Terraform, CloudFormation, Docker, CI/CD. Observability: Datadog, CloudWatch.

What are Itaú Unibanco's main technology projects?

Modernizing payment platform, building observability dashboards and alerts, deploying microfrontends for superapp and portal, fund processing systems, AI integration, and government innovation projects. Key pain point is retiring legacy infrastructure while maintaining 24/5 uptime.

Similar Companies in Banking

Other companies in the same industry, closest in size

U
UOB
Banking

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.