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# Java Developer

- **Company:** Solutionsat K-lagan
- **Location:** Barcelona, Spain
- **Contract:** Permanent contract
- **Skills:** Clean Code Principles, Java (Programming Language), Agile Methodology, Artificial Intelligence, Microsoft Azure, Cloud Computing, Code Review, Cyber Security, Computer Engineering, Continuous Integration, DevOps, NoSQL, Scrum Methodology, Cloud Services, Software Engineering, SQL Databases, Spring-boot, Backend, Kubernetes, Infrastructure Automation Frameworks, Terraform, Docker, Jenkins, Microservices
- **Published:** September 25, 2026
- **Apply:** https://www.recruit.net/job/java-developer-jobs/366FEB0D217557E9

## About the Role

* Degree in Computer Engineering, Telecommunications, or a related field
 * At least 4 years of professional experience in backend development with Java
 * Strong knowledge of Java (Spring Boot), Docker, Kubernetes, CI/CD (Azure DevOps/Jenkins), and Azure Cloud services
 * English level B2 or higher, with fluency for international environments
 * Experience with microservices architectures and SQL/NoSQL databasesð

Nice to Have

 * Knowledge of Infrastructure as Code (IaC) tools such as Terraform
 * Official Microsoft Azure certifications (Developer or DevOps Engineer)
 * Strong analytical skills, proactivity, and teamwork mindsetð

## Description

* R&D: Research, innovation, and development of technology solutionsAt K-LAGAN, we focus on innovation, real impact, and tailor-made solutions, supporting our clients in transforming their businesses and processes.ð Our purpose is clear: to humanize technology and lead sustainability while acting responsibly toward our people, our clients, and society. We create impact through innovation and talent, contributing to projects that help organizations grow, evolve, and transform.ð¡ Our SolutionsAt K-LAGAN, we offer a comprehensive technology portfolio:ð1 Technical Assistanceð1 Turnkey Projectsð1 Managed Services (SLA)ð1 Custom Technology Productsð1 Specialized Consultingð1 Nearshore / Offshore ProjectsWe also work in key areas such as Cybersecurity, Data, QA, Agile, AI & Business Transformation, and Green IT.ð The OpportunityWe are looking for a Java Developer to join our Cloud & Software Development team and become part of an international, dynamic, and constantly evolving environment.
If you are motivated by impactful projects, professional growth, and bringing value through your expertise, this is the place for you.ð Your MissionAs a Java Developer, your mission will be to design and develop scalable cloud-based microservices, ensuring efficient deployments and high technical quality for cloud solutions delivered to our international clients.ð What will you do day to day?

 * Advanced backend development using Java 11/17 and Spring Boot
 * Design and management of containers with Docker and orchestration in Kubernetes clusters (AKS)
 * Configuration and maintenance of CI/CD pipelines to automate the software lifecycle
 * Deployment of solutions in Azure, leveraging native services to optimize architecture
 * Collaboration within Agile environments (Scrum) and participation in code reviews following Clean Code standardsð§


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