[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

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.