Itaú Unibanco

Senior Backend Software Engineer – GenAI Platform

Itaú Unibanco

full-time

Posted on:

Location Type: Hybrid

Location: São Paulo • Brazil

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Job Level

Senior

Tech Stack

AWSAzureCloudGRPCKubernetesPythonTerraform

About the role

  • Design, develop and evolve backend services and APIs for the GenAI Platform.
  • Participate in architectural decisions and define technical standards.
  • Work with AWS cloud, Kubernetes and integrations with GenAI services.
  • Implement testing, observability, security and engineering best practices.
  • Support incident troubleshooting and perform advanced debugging.
  • Collaborate with platform, SRE, security and MLOps teams.

Requirements

  • Strong backend experience with Python.
  • Distributed architecture, REST/gRPC APIs and security patterns.
  • AWS, Kubernetes, CI/CD, IaC (Terraform) and GitHub Actions.
  • Observability (logs, metrics, traces) and tools such as Datadog.
  • Experience with GenAI is desirable (Bedrock, Azure OpenAI, Hugging Face, etc.).
  • Knowledge of authentication, authorization and security best practices.
Benefits
  • Commuting allowance (Vale-Transporte)
  • Meal voucher (restaurants) / Food voucher (supermarkets)
  • Medical plan (Fundação Saúde Itaú or Central Nacional Unimed)
  • Dental plan (Odontoprev or Interodonto)
  • Life insurance
  • PLR – Profit Sharing (subject to the bank's results)
  • Private pension
  • Exclusive discounts on our financial products
  • Extended maternity and paternity leave
  • Childcare / Babysitter assistance (for parents)
  • Education support
  • Wellhub or TotalPass
  • Access to Itaú Leisure Clubs (Guarapiranga / Itanhaém and São Sebastião)
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
PythonREST APIsgRPC APIsAWSKubernetesCI/CDIaCTerraformGitHub ActionsObservability
Soft Skills
collaborationtroubleshootingdebuggingarchitectural decision-making