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

We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions.

With over 8,000 CI&Ters around the world, we’ve built partnerships with more than 1,000 clients during our 30 years of history. Artificial Intelligence is our reality.

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

Our benefits:

-Health and dental insurance

-Meal and food allowance

-Childcare assistance

-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

At CI&T, inclusion starts at the first contact. If you are a person with a disability, it is important to present your assessment during the selection process. See which data needs to be included in the report by clicking here.This way, we can ensure the support and accommodations that you deserve. If you do not yet have the assessment, don't worry: we can support you in obtaining it.

We have a dedicated Health and Well-being team, inclusion specialists, and affinity groups who will be with you at every stage. Count on us to make this journey side by side.