Overview
As a Fullstack Developer at K-LAGAN, you will build end-to-end applications with React front-ends and Java back-ends, enabling scalable cloud deployments. You’ll contribute to an international, dynamic engineering team focused on impactful projects and continuous growth. You will shape product interfaces and robust APIs while ensuring performance and security. You’ll work closely with cross-functional colleagues to deliver value in Azure-based environments. This role offers the chance to influence tech decisions in a sustainability-minded company.
Compensaciones / Incentivos
~ Permanent contract
~ Hybrid work model
~ Flexible working hours
~3 C’s Recognition Program with financial rewards
~ Career development and continuous learning
~ Birthday day off

Responsabilidades
Develop modern user interfaces using React.js with Redux/Context API
Build scalable APIs with Java and Spring Boot to support frontend features




Manage container lifecycles with Docker and Kubernetes in production
Automate deployments via CI/CD pipelines in Azure
Optimize performance and security for a smooth user experience
Requisitos principales
~ Degree in Computer Science, Software Development, or equivalent technical background
~4+ years of software development experience with strong Java and React expertise
~ Solid knowledge of Java (Spring Boot), React.js, Docker, Kubernetes, CI/CD, and Azure Cloud services
~ Fluent English (B2/C1) for international collaboration
~ Familiarity with Agile methodologies and development best practices (Clean Code, TDD)

Communication in an international team
Adaptability in a dynamic environment
Problem-solving mindset
Java (Spring Boot)
React.js
Docker

📌 Senior Fullstack Developer (Barcelona)
🏢 Jobrapido
📍 Barcelona