Explore exciting opportunities at Xtedder and join our dynamic team!

Job Description:

 Candidate with at least 8 years of professional experience as a Java Developer for an international project, with strong knowledge of Oracle, PostgreSQL, SQL, Spring/Spring Boot, Java Backend, and CI/CD.

Responsibilities:

• Develop and maintain backend APIs and services in Java (Java 8+), ensuring quality, performance, and clean code practices.

• Implement new features using Spring Boot, including controllers, services, repositories, and system integrations.

• Work with relational databases (Oracle, PostgreSQL), writing optimized queries, stored procedures, and refining data models.

• Use JPA/Hibernate to map entities, optimize queries, and troubleshoot performance issues (lazy/eager loading, caching).

• Contribute to the design and evolution of microservices architecture, applying hexagonal architecture principles and decoupling strategies.

Requirements:

• Experience in Java Backend development with strong theoretical knowledge (Java ≥ 8) — 3+ years for Mid-level profiles

• Experience with Spring / Spring Boot

• Experience with relational databases (Oracle, PostgreSQL, SQL)

• Experience with JPA and Hibernate

• Knowledge of application architecture (microservices, hexagonal architecture…)

• Experience with CI/CD

• English level B2+

Shape your future with us @Xtedder

Av. Engenheiro Duarte Pacheco Amoreiras
Torre 1, Piso 3 S9
1070-101
Lisbon, Portugal