Java Developer Senior, Brazil
Summary
Senior Java backend developer building and maintaining a Spring Boot 3 API for a pharma field-force app, handling KPI calculations, PostgreSQL/Flyway schemas, Redis caching, and Azure AD auth.
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About the Project
The FORCE backend is a Spring Boot 3 API that powers the mobile app used by pharma field force. It processes KPI data from several systems; applies complex business rules (SFC Index calculation, ranking, incentives, alerts); and exposes secure REST endpoints consumed by the mobile app. It runs on PostgreSQL with Redis caching and integrates with Azure Active Directory for identity.
Role
Senior Java backend developer to develop, maintain, and evolve the API and business logic layer.
Responsibilities
- Design and implement RESTful APIs with Spring Boot 3 (Web + WebFlux)
- Implement and maintain complex KPI calculation logic (SFC Index, ranking, incentives)
- Manage database schema evolution with Flyway migrations on PostgreSQL
- Integrate with Azure Active Directory (OAuth2 / JWT) for authentication and authorization
- Maintain Redis caching layer for high-frequency KPI reads
- Integrate with external systems
- Send email notifications via SendGrid and push notifications via APNs (Pushy)
- Manage secrets via AWS Secrets Manager
- Write unit and integration tests (JUnit 5 + Mockito + Spring Security Test)
- Document APIs with OpenAPI / Springdoc UI
- Participate in Jenkins CI/CD pipeline maintenance
Required Skills
- 4+ years Java
- Spring Boot 3 (Web, Data JPA, Security, Cache, Actuator)
- Spring Security OAuth2 / JWT / Azure AD integration
- PostgreSQL + Flyway (schema migrations)
- Redis (Spring Cache)
- Maven
- Lombok + MapStruct
- JUnit 5 + Mockito
- REST API design
- Git + trunk-based development
Nice to Have
- AWS Secrets Manager / Spring Cloud AWS
- SendGrid or transactional email services
- APNs push notification integration (Pushy)
- EclipseLink JPA provider
- OpenAPI / Springdoc
- Pharma / CRM domain knowledge
Benefits
- Health and dental insurance
- Meal and food allowance
- Extended paternity leave
- Partnership with gyms and health and wellness professionals via Wellhub (Gympass) TotalPass
- Profit Sharing and Results Participation (PLR)
- Life insurance
- Continuous learning platform (CI&T University)
- Discount club
- Free online platform dedicated to physical, mental, and overall well-being
- Pregnancy and responsible parenting course
- Partnerships with online learning platforms
- Language learning platform
And many more!
More details about our benefits here: https://ciandt.com/br/pt-br/carreiras
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