Senior Software Engineer – Java, AWS, Microservices

Itaú Unibanco

Software Engineer focused on building cloud-native solutions at Itaú. Involved in high-scale cloud application development using Java and modern architecture.

Posted 7/10/2026full-timeSão Paulo • 🇧🇷 BrazilSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Proficient in developing Java applications using Spring Boot within microservices architecture, focusing on scalability and high availability. Expertise in implementing observability in Kubernetes environments and applying Infrastructure as Code practices.

Highest-signal resume keywords

Java DevelopmentSpring Boot FrameworkMicroservices ArchitectureAWS ServicesKubernetes Observability

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaSpring BootMicroservicesRelational DatabasesNoSQL DatabasesAWS (EKS, Lambda, S3, SQS, SNS, DynamoDB)KubernetesInfrastructure as Code (Terraform, Python)API GovernanceEvent Sourcing

Tools & Technologies

Datadog

Industry Keywords

12-Factor AppCQRSHigh-Volume EnvironmentsMission-Critical SystemsLarge-Scale Cloud PlatformsEvent-Driven Architectures

Tech Stack

Tools & technologies

AWSCloudDynamoDBJavaKubernetesNoSQLPythonSpringSpring BootSpringBootTerraform

About the role

Key responsibilities & impact

Development of Java applications (Spring Boot) in a microservices architecture
Evolving solutions with a focus on scalability and high availability
Applying best practices such as:
SOLID
12-Factor App
Event Sourcing
CQRS
Design and governance of APIs and services
Implementing observability in Kubernetes environments (Datadog)
Working with Infrastructure as Code (IaC) practices

Requirements

What you’ll need

Strong experience with Java and Spring Boot
Experience with microservices architecture and distributed systems
Knowledge of relational and NoSQL databases
Experience with AWS (EKS, Lambda, S3, SQS, SNS, DynamoDB)
Experience with Kubernetes and observability (Datadog)
Knowledge of Infrastructure as Code (Terraform and Python)
Understanding of API and service governance
Differentials / Nice-to-haves:
Experience in high-volume / mission-critical environments
Experience with large-scale AWS cloud platforms
Experience with large-scale event-driven architectures

Benefits

Comp & perks

Transportation allowance
Meal voucher (restaurants) / Food voucher (supermarkets)
Medical plan (Fundação Saúde Itaú or Central Nacional Unimed)
Dental plan (Odontoprev or Interodonto)
Life insurance
Profit-sharing (PLR) – Participation in profits and results (subject to the bank's results)
Private pension plan
Exclusive discounts on our financial products
Extended maternity and paternity leave
Childcare / nanny assistance (for parents)
Education assistance
Wellhub or TotalPass
Access to Itaú leisure clubs (Guarapiranga / Itanhaém and São Sebastião)
+ Some additional perks you can learn about during the process 😊