AWS Financial Services Brazil

Itaú

Itaú Unibanco (Itaú), the largest private-sector bank in Brazil, needed to improve the speed, flexibility, and scalability of its machine learning (ML) infrastructure for its more than 3,200 ML users. The bank’s on-premises infrastructure required ordering servers and completing configuration tasks before solutions were available to the data science team.

5 days
6 months
60 percent

Reported impact

Business outcome

Itaú is looking to continue improving its standardization. The next step for internal standardization for its data scientists involves having more employees using its IARA solution, which is based on AWS and uses multiple services, including Amazon SageMaker Studio.

Solution

Itaú Unibanco (Itaú), the largest private-sector bank in Brazil, needed to improve the speed, flexibility, and scalability of its machine learning (ML) infrastructure for its more than 3,200 ML users. The bank’s on-premises infrastructure required ordering servers and completing configuration tasks before solutions were available to the data science team. Itaú has built a complete solution for its data scientists using AWS. First, data is gathered using AWS Glue , a serverless data integration service that makes it easier to discover, prepare, move, and integrate data from multiple sources for analytics, ML, and application development. This data is then used to start experiments using Amazon SageMaker Studio. Itaú uses Amazon SageMaker Studio as a flexible development solution for its internal data scientists to experiment.

Solution architecture

5 components · 5 layers
  1. Ingest
    • AWS Glue Prepares and moves data between operational sources and analytics or ML environments.
  2. Compute
    • Amazon SageMaker Supports model training, tuning, deployment, or managed ML inference.
  3. Serving
    • Amazon SageMaker Studio Gives data scientists a managed environment for experimentation and model development.
  4. Orchestration
    • Amazon SageMaker Pipelines Orchestrates repeatable machine learning workflows.
  5. Governance
    • Amazon CloudWatch Monitors infrastructure health and application performance.

Architecture clues

  • First, data is gathered using AWS Glue , a serverless data integration service that makes it easier to discover, prepare, move, and integrate data from multiple sources for analyti

Evidence from the source

First, data is gathered using AWS Glue , a serverless data integration service that makes it easier to discover, prepare, move, and integrate data from multiple sources for analytics, ML, and application development.
It has over 95,700 employees, about 15,000 of whom work in IT.
Itaú Unibanco (Itaú), the largest private-sector bank in Brazil, needed to improve the speed, flexibility, and scalability of its machine learning (ML) infrastructure for its more than 3,200 ML users.
Itaú has built a complete solution for its data scientists using AWS.
Itaú provides banking services to customers in Brazil, Latin America, and 18 other countries around the world.
The bank’s on-premises infrastructure required ordering servers and completing configuration tasks before solutions were available to the data science team.
Transparency Evidence & methodology 76/100 reference value · 85% confidence · 1 source

Review how this reference was scored and trace each normalized claim back to its documented source.

01

Scoring methodology

How scores are calculated

Customer Reference Value measures usefulness as a customer reference. Evidence Confidence measures the quality and traceability of available evidence, not independent verification.

Customer reference value76/100
  • Problem clarity20/20
    Measures whether the customer's operational problem is specific enough to compare.
  • Implementation depth15/25
    Rewards named components, data flow, integrations, and architecture detail.
  • Outcome specificity16/20
    Measures whether the reported benefit is concrete rather than a generic claim.
  • Quantified impact15/25
    1 metric describe measurable impact.
  • Deployment scale10/10
    Rewards evidence of a live or scaled deployment and meaningful integration scope.
Evidence confidence85%
  • Source authority20/25
    The main evidence is an official vendor-published customer story.
  • Claim traceability21/25
    10 of 12 key fields link to a named source.
  • Direct evidence20/20
    6 direct source quotes retained.
  • Date provenance8/10
    The publication date comes from publisher-controlled metadata.
  • Source transparency8/10
    1 source reference document publisher, URL, authority, retrieval, and supported fields.
  • Implementation specificity8/10
    Rewards source-backed components, data flow, quantified impact, and a specific outcome.
02

Traceability

Sources & provenance

Field coverage shows which facts each source supports. Dates are shown only when documented by the source.

  1. AWS

    Itaú customer story

    First-party
    https://aws.amazon.com/solutions/case-studies/itau-ml-case-study/
    Source type
    Vendor-published customer story
    Published
    Mar 13, 2024
    Supports
    • Customer
    • Business problem
    • Solution
    • Products
    • Solution components
    • Data flow
    • Integrations
    • technical area
    • use case category
    • Business outcome
    • outcome category
    • Metrics
    • Architecture
    • evidence quotes
    • Publication date

Date evidence

Not separately sourced Industry, Region, Company size. Treat these normalized attributes as lower-confidence until a dedicated source is added.