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[Job - 29503] Backend Developer (Java / Spring Boot), Brazil

2 weeks ago
Brazil
Full-time
Senior
Backend Engineer
Software Development
Git Java Jenkins JWT Maven Mockito OAuth OpenAPI PostgreSQL Redis REST API SendGrid Spring Boot
Apply Now
CI&T

CI&T

CI&T is a global digital technology agency empowering agile growth for leading companies through advanced technologies with a team of 2000 experts worldwide.

Internet Software & Services
5K-10K
Founded 1995
View All Jobs 191

Description

  • Design and implement RESTful APIs with Spring Boot 3 using Web and WebFlux.
  • Develop and maintain complex KPI calculation logic, including SFC Index, ranking, incentives, and alerts.
  • Manage PostgreSQL schema evolution using Flyway migrations.
  • Integrate the API with Azure Active Directory for authentication and authorization using OAuth2 and JWT.
  • Maintain Redis caching for high-frequency KPI reads.
  • Integrate the backend with external systems and services.
  • Implement email notifications through SendGrid and push notifications through APNs (Pushy).
  • Manage secrets using AWS Secrets Manager.
  • Write unit and integration tests with JUnit 5, Mockito, and Spring Security Test.
  • Document APIs with OpenAPI and Springdoc UI.
  • Participate in maintaining the Jenkins CI/CD pipeline.

Requirements

  • 4+ years of experience with Java and Spring Boot 3.
  • Experience with Spring Boot components including Web, Data JPA, Security, Cache, and Actuator.
  • Experience with Spring Security, OAuth2, JWT, and Azure AD integration.
  • Experience with PostgreSQL and Flyway database migrations.
  • Experience with Redis and Spring Cache.
  • Experience with Maven, Lombok, and MapStruct.
  • Experience writing tests with JUnit 5 and Mockito.
  • Experience designing REST APIs and working with Git.
  • Experience with trunk-based development.
  • Nice to have: experience with AWS Secrets Manager or Spring Cloud AWS.
  • Nice to have: experience with SendGrid or other transactional email services.
  • Nice to have: experience with APNs push notification integration using Pushy.
  • Nice to have: experience with EclipseLink as a JPA provider.
  • Nice to have: experience with OpenAPI or Springdoc.
  • Nice to have: pharma or CRM domain knowledge.

Benefits

  • Health and dental insurance.
  • Meal and food allowance.
  • Childcare assistance.
  • Extended paternity leave.
  • Wellness and gym partnerships through Wellhub (Gympass) and TotalPass.
  • Profit sharing and results participation (PLR).
  • Life insurance.
  • Continuous learning platform through CI&T University.
  • Discount club.
  • Free online platform focused on physical, mental, and overall well-being.
  • Pregnancy and responsible parenting course.
  • Partnerships with online learning platforms.
  • Language learning platform.

Interested in this position?

Apply directly on the company website

Apply Now

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