**About Itaú Unibanco** 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 plural origins, cultures, beliefs, experiences, ethnicities, disabilities, genders, sexual orientations, and generations broadens perspectives and contributes to an environment of respect and appreciation for differences. Work Model – Hybrid (8 days on-site per month – Jabaquara/SP). **Your day-to-day responsibilities:** We are seeking a **Senior Software Engineer** with strong backend development expertise, experience in high-volume transactional environments, and a desire to modernize critical transactional flows such as corporate payments (PJ). You will join a team focused on scalable, resilient, event-driven solutions, operating within a cloud ecosystem and closely integrated with platform practices and SRE. The environment is collaborative, emphasizing continuous improvement, knowledge sharing, and technical leadership. The team works on modernizing transactional payment flows, delivering high business and end-customer impact. The environment embraces modern engineering practices, focusing on reliability, observability, and scalability, leveraging AWS cloud and Kubernetes. **YOUR MISSION WILL BE** * Develop backend systems using Java (versions 17 to 21) and Spring Boot (2 and 3), with strong technical proficiency * Technically lead solutions based on event-driven architecture (event-driven / event sourcing) * Design and implement messaging solutions using Kafka and AWS SQS/SNS * Modernize critical transactional flows (e.g., payments and receipts) * Define and evolve data modeling in relational and non-relational databases (e.g., SQL and DynamoDB) * Build and ensure API standards (OpenAPI) with quality and governance * Work with infrastructure-as-code (Terraform) in AWS environments * Collaborate closely with SRE practices to ensure reliability, availability, and observability * Implement and enhance monitoring using tools such as OpenTelemetry, Grafana, Jaeger, and Splunk * Apply engineering best practices: DDD, SOLID, Clean Architecture * Provide technical mentorship to less experienced team members * Actively participate in incident management, troubleshooting, and continuous improvement. **What expertise do you need?** * Backend Java development experience * Experience in organizations handling high-volume transactional systems * Proficiency in Java (17 to 21) and Spring Boot * Experience with event-driven architecture * Strong knowledge of messaging systems (Kafka and/or AWS SQS/SNS) * Experience with REST APIs and the OpenAPI standard * Hands-on experience with AWS cloud (EKS, S3, DynamoDB, etc.) * Knowledge of Kubernetes and Docker * Experience with DevOps and CI/CD practices * Experience with observability (logs, metrics, and tracing) * Experience with Git/GitHub and Linux environments ***ADDITIONAL ASSETS*** * Experience with payment or receipt transactional flows in financial institutions * Experience with SRE platforms and practices * Certifications in AWS, Java, Kafka, or Terraform * Experience in technology modernization projects. **As an Ituber, you’ll enjoy:** * Transportation Allowance * Meal Voucher (restaurants) / Food Card (supermarkets) * Health Insurance (Fundação Saúde Itaú **or** Central Nacional Unimed) * Dental Insurance (Odontoprev **or** Interodonto) * Life Insurance * Profit Sharing (PLR – Participation in Profits and Results, subject to the bank’s performance) * Private Pension Plan * Exclusive discounts on our financial products * Extended maternity and paternity leave * Daycare / Babysitter Assistance (for parents) * Education Incentive * 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, 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**
João Silva
Indeed · HR
João Silva
Indeed · HR
