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Senior Java Backend Developer | Spring Boot, MQ Series and Kafka

Remote from Spain·Added yesterday (last checked 6 Nov)

Krell Consulting

103 open roles

Our summary

Work mode
Remote from Spain
English
Required
Experience
4+ years

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Skills

This job advert was originally written in Spanish.

Requirements

What we're looking for

  • Minimum 4 years of experience in backend development.
  • Experience with Java and Spring Boot.
  • Experience with MQ Series.
  • Experience with PostgreSQL.
  • Knowledge of Kafka.
  • Knowledge of Kubernetes and Helm.
  • Experience in REST API development.
  • Knowledge of Maven and Git.
  • Experience with microservices architectures.
  • Knowledge of continuous integration and DevOps practices.
  • English B2+.

Nice to have

  • Experience in event-driven architectures.
  • Experience in enterprise systems integration.
  • Knowledge of JavaScript, jQuery, HTML and CSS.

Pay & benefits

What you'll get

  • Long-term technological project.
  • 100% remote work model.
  • Participation in enterprise application development and integration projects.
  • Work with Java, Spring Boot, Kafka and Kubernetes.
  • Collaboration with specialized technical teams.
  • Economic conditions to be valued according to experience.

The role

At KRELL Consulting, we are looking to hire a Senior Java Backend Developer with experience in Java, Spring Boot, MQ Series and PostgreSQL to participate in a technological project for the development and integration of enterprise applications.

We are looking for a profile with experience in microservices architectures, systems integration, and knowledge of container and messaging technologies.

What you'll do

  • Develop and maintain backend applications with Java and Spring Boot.
  • Work with MQ Series messaging systems.
  • Develop solutions with PostgreSQL databases.
  • Design and implement REST APIs.
  • Participate in the development of microservices-based architectures.
  • Work with event-driven solutions using Kafka.
  • Collaborate in the deployment of containerized applications on Kubernetes.
  • Participate in continuous integration processes and DevOps practices.
  • Collaborate in the integration of enterprise applications and systems.
  • Participate in the maintenance and evolution of backend solutions.

About Krell Consulting

Krell Consulting is a Spanish IT staffing and talent management firm founded in 2006. It provides services including outsourcing, direct selection, IT training, and RPO (Recruitment Process Outsourcing), with a focus on technology roles. The company operates primarily in Spain, offering both remote and hybrid positions across various tech disciplines.

Industry
IT Services
Founded
2006
Headquarters
Madrid, Spain
In Spain
Madrid, Barcelona, Oviedo

Good to know if you are moving

  • 100% Spanish capital, founded in 2006
  • Offers remote and hybrid roles across Spain, including Madrid, Barcelona, and Oviedo
  • Specializes in IT staffing, outsourcing, and training
  • Provides services in English and Spanish, with some roles requiring advanced English
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