Hybrid Mid-Level Back-End Developer – Java

at Revise Group

• Job title: Mid-Level Back-End Developer – Java
• Job type: Full Time
• Experience level: Mid level, Senior
• Salary: Not specified
• Degree requirement: Bachelor's Degree
• Tech skills: Hibernate, Java, JUnit, Kafka, Mockito, MySQL, Postgres, RabbitMQ, Spring, Spring Boot, SpringBoot, SQL
• Location requirements: Hybrid, Campinas, Brazil

About the role

• Back-end developer utilizing Java to create and maintain APIs and microservices for automotive solutions by Grupo Revise.

Responsibilities

• API and Microservice Development: Build and maintain robust endpoints using Spring Boot, ensuring business logic is correctly implemented and following RESTful standards.
• Data Modeling and Optimization: Design database tables, create efficient queries, and map entities via JPA/Hibernate to ensure data integrity and performance.
• Troubleshooting Complex Issues: Investigate production bugs, analyze logs, and fix performance bottlenecks or security vulnerabilities.
• Systems Integration: Configure communications between services via HTTP calls (Feign/WebClient) or messaging systems (Kafka/RabbitMQ).
• Participation in Agile Ceremonies: Actively participate in Dailies, Plannings, and Retrospectives, helping estimate task effort and refine technical requirements with the Product Owner.
• Technical Documentation: Maintain up-to-date documentation such as Swagger for APIs and basic architecture diagrams to help other team members understand the system.

Requirements

• Proficiency in Java: Strong knowledge of Java 11 or higher, including the Streams API, Optional, Generics, and basic concurrency.
• Spring Framework: Hands-on experience with Spring Boot, Spring Data JPA, Spring MVC, and Spring Security for building RESTful APIs.
• Data Persistence: Strong SQL skills and experience with relational databases such as PostgreSQL, MySQL, or SQL Server, and understanding of how Hibernate/JPA manages entity lifecycle.
• Automated Testing: Ability to write unit and integration tests using JUnit 5 and Mockito.
• Architecture and Patterns: Applied knowledge of Design Patterns (Singleton, Strategy, Factory), SOLID principles, and Clean Code practices.
• Version Control: Advanced use of Git, including branch management, merges, and conflict resolution.

Benefits

• Cafeteria – Breakfast and Lunch
• Employee discount on company products
• Sesc corporate agreement