Senior Back-End Software Engineering

Description

Itaú is Brazil's most valuable brand, the best company to work for according to Great Place to Work, and the largest bank in Latin America. We impact over 98 million customers daily across 18 countries. We are made of people, and we believe that having a team with diverse origins, cultures, beliefs, experiences, races, disabilities, genders, sexual orientations, and generations broadens perspectives and contributes to an environment of respect and appreciation for differences. Within the IBBA Corporate Credit Community, we develop digital solutions that transform the credit journey for businesses. We are seeking a Senior Back-End Engineer to evolve systems and services supporting critical credit journeys, delivering high business impact. Here, you will work in a dynamic, collaborative, and product-oriented environment with end-to-end responsibility (build & run), continuously improving architecture, security, and quality. We are looking for a Software Engineering professional who wants to grow and learn, share knowledge, collaborate, and innovate—delivering value to all our customers. In this role, you will: * Design, develop, and evolve back-end services and APIs focused on scalability, performance, security, and reliability * Participate in architecture definition (microservices, integrations, APIs, and messaging/events where applicable) * Ensure quality through standards, code reviews, and testing (unit, integration, and functional) * Contribute to DevOps practices (CI/CD pipelines, automation, production deployments) and improvements in observability/SRE * Participate in modernization and system migration initiatives, supporting the technological evolution of the product-as-a-platform * Use AI as a core part of daily work—applying AI to accelerate engineering, reinforce quality (e.g., test generation/validation), support troubleshooting, and automate tasks * Solid experience in Java/Kotlin back-end development, REST API construction, and service architecture * Hands-on experience with AWS (EC2/EKS, S3, SQS/SNS, IAM, Secrets Manager, KMS, Parameter Store) and Cloud-First culture * Experience with relational and non-relational databases, and engineering practices focused on performance and reliability * Knowledge of CI/CD, version control best practices, and monitoring/logging * Observability expertise: Datadog APM, Logs, RUM, custom dashboards, distributed tracing with OpenTelemetry * Testing experience: JUnit 5, Testcontainers, Mockito, Pact (contract tests with BFFs), WireMock * Messaging experience (Kafka, SNS/SQS), idempotency, dead letter queues, event ordering * GitHub experience * Knowledge of Hexagonal Architecture / Clean Architecture applied to Spring microservices * Experience applying Artificial Intelligence to software development (using tools and/or integrating AI capabilities securely and traceably) Differentiators * AWS Certified Solutions Architect – Associate certification * Experience with event-driven/messaging architecture and legacy modernization **By becoming an Ituber, you get:** * Transportation Allowance * Meal Voucher (restaurants) / Food Voucher (supermarkets) * Health Plan (Itaú Saúde Foundation **or** Central Nacional Unimed) * Dental Plan (Odontoprev **or** Interodonto) * Life Insurance * PLR – Profit and Results Sharing (subject to bank performance) * Private Pension Plan * Exclusive discounts on our financial products * Extended maternity and paternity leave * Daycare/Babysitter Assistance (for parents) * Study Incentives * Wellhub or TotalPass * Access to Itaú Leisure Clubs (Guarapiranga / Itanhaém and São Sebastião) * + Additional benefits you may learn about during the hiring process Learn more about our culture: https://www.itau.com.br/relacoes\-com\-investidores/noticias/cultura\-itubers\-e\-nosso\-novo\-conjunto\-de\-valores/ (opens in new window) (opens in new window) * We actively encourage applications from people with disabilities for all positions. Therefore, please feel free to apply to roles marked as exclusive or non-exclusive for people with disabilities. We are committed to inclusion and value diversity. **#JoinItaú #BeAnItuber**