DATA PROTECTION INFORMATION. Purposes: Respond to your job application and send you commercial information about our products and services, including by e-mail if the interested party authorizes it. The data will be kept for the duration of the open personnel selection process and for 1 year for future processes. Recipients: No transfer of data is foreseen. Rights: You may withdraw your consent at any time, as well as access, rectify, delete your data and other rights before the responsible at. We are an international technology services company specialized in: IT: Banking, Insurance, Retail & E-Commerce, Healthcare Transport & Supply Chain: Rail, Automotive, Logistics, and Aerospace Manufacturing: Renewable Energy, Oil & Gas, and Utilities R&D;: Research, innovation, and development of technology solutions At K-LAGAN, we focus on innovation, real impact, and tailor-made solutions, supporting our clients in transforming their businesses and processes. 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. Turnkey Projects Nearshore / Offshore Projects We also work in key areas such as Cybersecurity, Data, QA, Agile, AI & Business Transformation, and Green IT. The Opportunity We 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. Your Mission As 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. 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 standards 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 databases Knowledge of Infrastructure as Code (IaC) tools such as Terraform Official Microsoft Azure certifications (Developer or DevOps Engineer) Stable, innovative, and international projects aligned with your experience ~ Permanent contract ~ Hybrid work model depending on the project ~ Flexible

working hours
~Private health insurance and adaptable compensation plan ~ Summer and Christmas company dinners ~+Our Commitment At K-LAGAN, we believe in responsible technology (Green IT) and promote social impact initiatives such as our annual volunteering day, creating an environment where people can grow and thrive.

📌 Senior Java Developer (Barcelona)
🏢 K-Lagan
📍 Barcelona