Java Backend Engineer: Microservices, Spring Boot & Kafka

Qaracter - Beyond your Challenge; As Catro Rúas; Presencial; EUR 45.000 - 75.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Competitive salary

Training and certifications

Flexible retribution options (meals,/,

Transportation benefits

Private health insurance

Descripción de la vacante

Qaracter - Beyond your Challenge is seeking a Java Backend Developer to join an international technology team focused on banking and financial projects. You will design, develop, and maintain backend applications and microservices, collaborating with technical and business stakeholders across the full software lifecycle.

You’ll work with Java 8/11, Spring Boot, Kafka, and modern CI/CD practices in an enterprise setting, contributing to scalable, high‑quality solutions and staying up-to-date with

Formación

• 3+ years of professional software development experience with Java and microservices.
• Strong Java 8/11 knowledge and Java Core concepts.
• Experience with Spring Boot, Spring Batch, Spring Cloud Stream.
• Experience designing and consuming REST/SOAP APIs.
• Knowledge of Kafka and Event-Driven Architecture.
• Experience with Oracle, PostgreSQL, Redis databases.
• Familiar with CI/CD tools and DevOps practices (Git, Jenkins, SonarQube).

Responsabilidades

• Design, develop, test, and maintain Java backend applications and microservices.
• Build scalable solutions using Java and Spring technologies.
• Work with Spring Boot, Spring Batch, and Spring Cloud Stream on enterprise applications.
• Design and implement REST and SOAP APIs and OpenAPI specifications.
• Develop event-driven solutions using Kafka.
• Collaborate with teams across the full software lifecycle.

Conocimientos

Java backend

Microservices

Spring Boot

Kafka

REST APIs

CI/CD

Databases

Educación

Bachelor's degree in Computer Science or related

Herramientas

Jenkins

GitHub

SonarQube

WebSphere

OpenShift

Postman

JUnit/Mockito

Descripción del empleo

Qaracter - Beyond your Challenge is seeking a Java Backend Developer to join an international technology team focused on banking and financial projects. You will design, develop, and maintain backend applications and microservices, collaborating with technical and business stakeholders across the full software lifecycle.

You’ll work with Java 8/11, Spring Boot, Kafka, and modern CI/CD practices in an enterprise setting, contributing to scalable, high‑quality solutions and staying up-to-date with